
subjectkey 
GUID 

Required 

The NDAR Global Unique Identifier (GUID) for research subject 
NDAR*




src_subject_id 
String 
20

Required 

Subject ID how it's defined in lab/project 




interview_date 
Date 

Required 

Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY 




interview_age 
Integer 

Required 

Age in months at the time of the interview/test/sampling/imaging. 
0 :: 1260

Age is rounded to chronological month. If the research participant is 15daysold at time of interview, the appropriate value would be 0 months. If the participant is 16daysold, the value would be 1 month.



sex 
String 
20

Required 

Sex of subject at birth 
M;F; O; NR

M = Male; F = Female; O=Other; NR = Not reported



su_today 
Date 

Recommended 

Interviewer: Please enter today's date. 



Query

tlfb_age 
Float 

Recommended 

How old is the youth?
(in years)? 


su_tlfb_age 
Query

tlfb_age_month 
Integer 

Recommended 

(additional months) 
0 :: 11


su_tlfb_age_month 
Query

tlfb_age_calc_inmonths 
Float 

Recommended 

Age in months 

Calculation: ([tlfb_age] * 12)+ [tlfb_age_month]

su_tlfb_age_calc_inmonths 
Query

tlfb_alc 
Integer 

Recommended 

Have you heard of ____ alcohol, such as beer, wine or liquor? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_alc 
Query

tlfb_tob 
Integer 

Recommended 

Have you heard of ____ tobacco products, such as cigarettes, smokeless tobacco, cigars, hookah, electronic or ecigarettes? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_tob 
Query

tlfb_mj 
Integer 

Recommended 

Have you heard of ____ marijuana, weed, pot, blunts, dabs, marijuana drinks or food with marijuana? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_mj 
Query

tlfb_mj_synth 
Integer 

Recommended 

Have you heard of ____ fake or synthetic marijuana such as K2 or spice? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_mj_synth 
Query

tlfb_bitta 
Integer 

Recommended 

Have you heard of ____ Bittamugen or byphoditin? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_bitta 
Query

tlfb_caff 
Integer 

Recommended 

Have you heard of ____ caffeine, which is found in coffee, tea, energy drinks, and some soda? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_caff 
Query

tlfb_inhalant 
Integer 

Recommended 

Have you heard of ____ Sniffing liquids, sprays and or other products to get high? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_inhalant 
Query

tlfb_rx_misuse 
Integer 

Recommended 

Have you heard of ____ Taking pills, liquids, or medications to get high in a way that your doctor or parents did not direct you to use them? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_rx_misuse 
Query

tlfb_list_yes_no 
Integer 

Recommended 

Have you heard of people using anything else to make them feel high, dizzy or different? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_list_yes_no 
Query

tlfb_list___1 
Integer 

Recommended 
tlfb_list_yes_no == 1 
What other drugs have you heard of? Interviewer: Do not read this list to the child. Only click the drugs that they mention. (1, Stimulant drugs such as cocaine) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_list___1 
Query

tlfb_list___2 
Integer 

Recommended 
tlfb_list_yes_no == 1 
What other drugs have you heard of? Interviewer: Do not read this list to the child. Only click the drugs that they mention. ( 2, Cathinones such as Bath salts) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_list___2 
Query

tlfb_list___3 
Integer 

Recommended 
tlfb_list_yes_no == 1 
What other drugs have you heard of? Interviewer: Do not read this list to the child. Only click the drugs that they mention. ( 3, Methamphetamine) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_list___3 
Query

tlfb_list___4 
Integer 

Recommended 
tlfb_list_yes_no == 1 
What other drugs have you heard of? Interviewer: Do not read this list to the child. Only click the drugs that they mention. ( 4, Ecstasy) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_list___4 
Query

tlfb_list___5 
Integer 

Recommended 
tlfb_list_yes_no == 1 
What other drugs have you heard of? Interviewer: Do not read this list to the child. Only click the drugs that they mention. ( 5, Ketamine or special K) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_list___5 
Query

tlfb_list___6 
Integer 

Recommended 
tlfb_list_yes_no == 1 
What other drugs have you heard of? Interviewer: Do not read this list to the child. Only click the drugs that they mention. ( 6, The depressant drug GHB) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_list___6 
Query

tlfb_list___7 
Integer 

Recommended 
tlfb_list_yes_no == 1 
What other drugs have you heard of? Interviewer: Do not read this list to the child. Only click the drugs that they mention. ( 7, Heroin) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_list___7 
Query

tlfb_list___8 
Integer 

Recommended 
tlfb_list_yes_no == 1 
What other drugs have you heard of? Interviewer: Do not read this list to the child. Only click the drugs that they mention. ( 8, Hallucinogen drugs that cause people to see or experience things that are not real) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_list___8 
Query

tlfb_list___9 
Integer 

Recommended 
tlfb_list_yes_no == 1 
What other drugs have you heard of? Interviewer: Do not read this list to the child. Only click the drugs that they mention. ( 9, Hallucinogen drug: magic mushrooms or shrooms) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_list___9 
Query

tlfb_list___10 
Integer 

Recommended 
tlfb_list_yes_no == 1 
What other drugs have you heard of? Interviewer: Do not read this list to the child. Only click the drugs that they mention. ( 10, Hallucinogen drug: salvia) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_list___10 
Query

tlfb_list___11 
Integer 

Recommended 
tlfb_list_yes_no == 1 
What other drugs have you heard of? Interviewer: Do not read this list to the child. Only click the drugs that they mention. ( 11, Steroids such as arnolds) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_list___11 
Query

tlfb_list___12 
Integer 

Recommended 
tlfb_list_yes_no == 1 
What other drugs have you heard of? Interviewer: Do not read this list to the child. Only click the drugs that they mention. ( 12, Other) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_list___12 
Query

tlfb_list___18 
Integer 

Recommended 
tlfb_list_yes_no == 1 
What other drugs have you heard of? Interviewer: Do not read this list to the child. Only click the drugs that they mention. (18, None) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_list___18 
Query

tlfb_alc_sip 
Integer 

Recommended 
tlfb_alc == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? A sip of alcohol such as beer, wine or liquor (rum, vodka, gin, whiskey) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_alc_sip 
Query

tlfb_alc_use 
Integer 

Recommended 
tlfb_alc == 1 && tlfb_alc_sip == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? A full drink of beer, wine or liquor (rum, vodka, gin, whiskey) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_alc_use 
Query

tlfb_tob_puff 
Integer 

Recommended 
tlfb_tob == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? A puff from a tobacco or electronic cigarette, or vape pens, or ehookah 
0 ; 1

0 = No; 1 = Yes

su_tlfb_tob_puff 
Query

tlfb_cig_use 
Integer 

Recommended 
tlfb_tob == 1 && tlfb_tob_puff == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Tobacco cigarette  more than just a puff 
0 ; 1

0 = No; 1 = Yes

su_tlfb_cig_use 
Query

tlfb_ecig_use 
Integer 

Recommended 
tlfb_tob == 1 && tlfb_tob_puff == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Electronic cigarettes, vape pens, or ehookah  more than just a puff 
0 ; 1

0 = No; 1 = Yes

su_tlfb_ecig_use 
Query

tlfb_chew_use 
Integer 

Recommended 
tlfb_tob == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Smokeless tobacco, "chew" or snus 
0 ; 1

0 = No; 1 = Yes

su_tlfb_chew_use 
Query

tlfb_cigar_use 
Integer 

Recommended 
tlfb_tob == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Cigars, including traditional cigars, little cigars, or cigarillos 
0 ; 1

0 = No; 1 = Yes

su_tlfb_cigar_use 
Query

tlfb_hookah_use 
Integer 

Recommended 
tlfb_tob == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Hookah 
0 ; 1

0 = No; 1 = Yes

su_tlfb_hookah_use 
Query

tlfb_pipes_use 
Integer 

Recommended 
tlfb_tob == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Pipes 
0 ; 1

0 = No; 1 = Yes

su_tlfb_pipes_use 
Query

tlfb_nicotine_use 
Integer 

Recommended 
tlfb_tob == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Nicotine replacement, such as patches, gums, nasal sprays, inhalers, and lozenges. 
0 ; 1

0 = No; 1 = Yes

su_tlfb_nicotine_use 
Query

tlfb_mj_puff 
Integer 

Recommended 
tlfb_mj == '1' 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? A puff or eaten any marijuana, also called pot, grass, weed or ganja? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_mj_puff 
Query

tlfb_mj_use 
Integer 

Recommended 
tlfb_mj == 1 && tlfb_mj_puff == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Smoked marijuana, also called pot, grass, weed, ganja  more than just a puff? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_mj_use 
Query

tlfb_blunt_use 
Integer 

Recommended 
tlfb_mj == 1 && tlfb_mj_puff == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Blunts, when you combine tobacco and marijuana in joints. Interviewer note: Please clarify that if any tobacco product is used either as the wrapper or inside, code it as a blunt. 
0 ; 1

0 = No; 1 = Yes

su_tlfb_blunt_use 
Query

tlfb_edible_use 
Integer 

Recommended 
tlfb_mj == 1 && tlfb_mj_puff == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Marijuana that you eat, such as pot cookies, gummy bears, brownies. 
0 ; 1

0 = No; 1 = Yes

su_tlfb_edible_use 
Query

tlfb_mj_conc_use 
Integer 

Recommended 
tlfb_mj == '1' 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Marijuana oils or concentrates, such as "710"; hash oil; BHO/butane hash oil/dabs/shatter/budder/honey oil; Co2 oil/vaporizer pen; Rick Simpson Oil/RSO/phoenix tears 
0 ; 1

0 = No; 1 = Yes

su_tlfb_mj_conc_use 
Query

tlfb_mj_drink_use 
Integer 

Recommended 
tlfb_mj == '1' 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Marijuana infused alcohol drinks 
0 ; 1

0 = No; 1 = Yes

su_tlfb_mj_drink_use 
Query

tlfb_tincture_use 
Integer 

Recommended 
tlfb_mj == '1' 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Concentrated marijuana tinctures 
0 ; 1

0 = No; 1 = Yes

su_tlfb_tincture_use 
Query

tlfb_mj_synth_use 
Integer 

Recommended 
tlfb_mj_synth =='1' 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Fake marijuana or synthetics such as K2 and spice 
0 ; 1

0 = No; 1 = Yes

su_tlfb_mj_synth_use 
Query

tlfb_coc_use 
Integer 

Recommended 
tlfb_list___1 == '1' 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Stimulant drugs such as cocaine, crack cocaine 
0 ; 1

0 = No; 1 = Yes

su_tlfb_coc_use 
Query

tlfb_bsalts_use 
Integer 

Recommended 
tlfb_list___2 == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Cathinones such as Bath salts, drone, Mcat, MDVP or meph? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_bsalts_use 
Query

tlfb_meth_use 
Integer 

Recommended 
tlfb_list___3 == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Methamphetamine, meth, or crystal meth 
0 ; 1

0 = No; 1 = Yes

su_tlfb_meth_use 
Query

tlfb_mdma_use 
Integer 

Recommended 
tlfb_list___4 == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Ecstasy, molly, or MDMA 
0 ; 1

0 = No; 1 = Yes

su_tlfb_mdma_use 
Query

tlfb_ket_use 
Integer 

Recommended 
tlfb_list___5 == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Ketamine or special K 
0 ; 1

0 = No; 1 = Yes

su_tlfb_ket_use 
Query

tlfb_ghb_use 
Integer 

Recommended 
tlfb_list___6 == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? The depressant drug GHB, liquid G, or Georgia home boy? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_ghb_use 
Query

tlfb_opi_use 
Integer 

Recommended 
tlfb_list___7 == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Heroin, opium, junk, smack, or dope? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_opi_use 
Query

tlfb_hall_use 
Integer 

Recommended 
tlfb_list___8 == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Hallucinogen drugs that cause people to see or experience things that are not real, such as LSD or acid, PCP or angel dust, peyote, mescaline, DMT, AMT, Foxy? 
0 ; 1

0 = No; 1 = Yes 

su_tlfb_hall_use 
Query

tlfb_shrooms_use 
Integer 

Recommended 
tlfb_list___9 == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Hallucinogen drug: magic mushrooms or shrooms 
0 ; 1

0 = No; 1 = Yes

su_tlfb_shrooms_use 
Query

tlfb_salvia_use 
Integer 

Recommended 
tlfb_list___10 == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Hallucinogen drug: salvia 
0 ; 1

0 = No; 1 = Yes

su_tlfb_salvia_use 
Query

tlfb_steroids_use 
Integer 

Recommended 
tlfb_list___11 == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Steroids such as arnolds, pumpers, or roids? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_steroids_use 
Query

tlfb_bitta_use 
Integer 

Recommended 
tlfb_bitta == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Bittamugen or byphoditin 
0 ; 1

0 = No; 1 = Yes

su_tlfb_bitta_use 
Query

tlfb_sniff_use 
Integer 

Recommended 
tlfb_inhalant == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Have you ever sniffed liquids, sprays or other products to get high? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_sniff_use 
Query

tlfb_inhalant_use 
Integer 

Recommended 
tlfb_inhalant == 1 && tlfb_sniff_use == 1 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Liquids, sprays, and gases that people sniff or inhale to get high or to make them feel good. (We are not interested in times when you inhaled a substance accidentally such as when painting, cleaning an oven, or filling a car with gasoline.) This includes substances like poppers, correction fluid, gasoline, glue, shoe polish, spray paints, or nitrous oxide of 'whippits'? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_inhalant_use 
Query

tlfb_amp_use 
Integer 

Recommended 
tlfb_rx_misuse =='1' 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Used stimulant drugs such as amphetamine, Ritalin, Adderall, ephedrine in any way a doctor did not direct you to use them? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_amp_use 
Query

tlfb_tranq_use 
Integer 

Recommended 
tlfb_rx_misuse =='1' 
Prescription anxiolytics, tranquilizers, or sedatives in any way a doctor did not direct you to use them, such as Xanax, Ativan, Valium, Rohypnol, or sleeping pills? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_tranq_use 
Query

tlfb_vicodin_use 
Integer 

Recommended 
tlfb_rx_misuse =='1' 
Prescription pain relievers such as Vicodin, Lortab, Norco, Hydrocodone, Oxycontin or Percocet that you used in any way a doctor did not direct you to use them (this does not include overthecounter, pain relievers such as aspirin, Tylenol, Advil)? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_vicodin_use 
Query

tlfb_cough_use 
Integer 

Recommended 
tlfb_rx_misuse =='1' 
I want to start by asking if you have EVER TRIED any of the following drugs in your life. Have you ever tried___________at any time in your life? Over the counter cough or cold medicine or DXM used just to get high? 
0 ; 1

0 = No; 1 = Yes

su_tlfb_cough_use 
Query

tlfb_other_use 
Integer 

Recommended 
tlfb_list___12 
Have you ever used [tlfb_other_text] 
0 ; 1

1 = Yes; 0 = No

su_tlfb_other_use 
Query

tlfb_hall_use_type___1 
Integer 

Recommended 
tlfb_hall_use ==1 
Which of these have you used? (Please check all that apply) (1, LSD or acid) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_hall_use_type___1 
Query

tlfb_hall_use_type___2 
Integer 

Recommended 
tlfb_hall_use ==1 
Which of these have you used? (Please check all that apply) ( 2, PCP or angel dust) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_hall_use_type___2 
Query

tlfb_hall_use_type___3 
Integer 

Recommended 
tlfb_hall_use ==1 
Which of these have you used? (Please check all that apply) ( 3, Peyote) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_hall_use_type___3 
Query

tlfb_hall_use_type___4 
Integer 

Recommended 
tlfb_hall_use ==1 
Which of these have you used? (Please check all that apply) ( 4, Mescaline) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_hall_use_type___4 
Query

tlfb_hall_use_type___6 
Integer 

Recommended 
tlfb_hall_use ==1 
Which of these have you used? (Please check all that apply) ( 6, DMT) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_hall_use_type___6 
Query

tlfb_hall_use_type___7 
Integer 

Recommended 
tlfb_hall_use ==1 
Which of these have you used? (Please check all that apply) ( 7, AMT) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_hall_use_type___7 
Query

tlfb_hall_use_type___8 
Integer 

Recommended 
tlfb_hall_use ==1 
Which of these have you used? (Please check all that apply) ( 8, Foxy) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_hall_use_type___8 
Query

tlfb_hall_use_type___10 
Integer 

Recommended 
tlfb_hall_use ==1 
Which of these have you used? (Please check all that apply) (10, Other) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_hall_use_type___10 
Query

tlfb_inhalant_use_type___1 
Integer 

Recommended 
tlfb_inhalant_use == 1 
Which of these have you used? (Please check all that apply) (1, Poppers) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_inhalant_use_type___1 
Query

tlfb_inhalant_use_type___2 
Integer 

Recommended 
tlfb_inhalant_use == 1 
Which of these have you used? (Please check all that apply) ( 2, Correction Fluid) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_inhalant_use_type___2 
Query

tlfb_inhalant_use_type___3 
Integer 

Recommended 
tlfb_inhalant_use == 1 
Which of these have you used? (Please check all that apply) ( 3, Gasoline) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_inhalant_use_type___3 
Query

tlfb_inhalant_use_type___4 
Integer 

Recommended 
tlfb_inhalant_use == 1 
Which of these have you used? (Please check all that apply) ( 4, Glue) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_inhalant_use_type___4 
Query

tlfb_inhalant_use_type___5 
Integer 

Recommended 
tlfb_inhalant_use == 1 
Which of these have you used? (Please check all that apply) ( 5, Shoe Polish) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_inhalant_use_type___5 
Query

tlfb_inhalant_use_type___6 
Integer 

Recommended 
tlfb_inhalant_use == 1 
Which of these have you used? (Please check all that apply) ( 6, Spray Paint) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_inhalant_use_type___6 
Query

tlfb_inhalant_use_type___7 
Integer 

Recommended 
tlfb_inhalant_use == 1 
Which of these have you used? (Please check all that apply) ( 7, Nitrous Oxide or Whippits) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_inhalant_use_type___7 
Query

tlfb_inhalant_use_type___8 
Integer 

Recommended 
tlfb_inhalant_use == 1 
Which of these have you used? (Please check all that apply) ( 8, Other) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_inhalant_use_type___8 

isip_1 
String 
30

Recommended 
tlfb_alc_sip == '1' 
How many total times have you had a sip of alcohol? 

(quantity) // You mentioned earlier that you have had a sip of alcohol in the past. I want to ask some more questions about that.

su_isip_1 
Query

su_isip_1_calc 
Integer 

Recommended 

How many total times have you had a sip of alcohol?
If either "Have you heard of "alcohol ...?" or "Have you had a sip ...?" is not endorsed ," values for "isip_1" are missing. Here, these missing values have been replaced with "0. 
0 :: 777

(quantity)


Query

isip_1b_yn 
Integer 

Recommended 
tlfb_alc_sip == '1' 
Have you ever had alcohol not as part of a religious ceremony such as in church or at a Seder dinner? 
0 ; 1

1 = Yes; 0 = No  (quantity) // You mentioned earlier that you have had a sip of alcohol in the past. I want to ask some more questions about that.

su_isip_1b_yn 
Query

isip_1b_2 
Float 
30

Recommended 
isip_1b_yn == '1' 
How many times? 

(quantity) //You mentioned earlier that you have had a sip of alcohol in the past. I want to ask some more questions about that.

su_isip_1b 
Query

su_isip_1b_2_calc 
Float 

Recommended 

How many times?
When "no" is endorsed for "isip_1b_yn" values for "isip_1b_2" are missing. Here, these missing values have been replaced with "0. 
0 :: 776

(quantity)

su_isip_1b_calc 
Query

isip_1d_2 
Integer 
30

Recommended 
isip_1b_yn == '1' 
How old were you the first time you had a sip of alcohol? 

Years (Enter 0, if not applicable) //You mentioned earlier that you have had a sip of alcohol in the past. I want to ask some more questions about that.

su_isip_1d 
Query

isip_2_2 
Integer 

Recommended 
isip_1b_yn == '1' 
Did you continue to drink the alcoholic drink (and finish it) after the first sip? 
0 ; 1

1 = Yes; 0 = No //You mentioned earlier that you have had a sip of alcohol in the past. I want to ask some more questions about that.

su_isip_2 
Query

isip_3_2 
Integer 

Recommended 
isip_1b_yn == '1' 
What type of alcohol was your first sip of an alcoholic beverage? 
0 ; 1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 ; 8 ; 9 ; 10

0 = Not applicable; 1 = Beer; 2 = Wine coolers/Beer substitutes (this includes Smirnoff Ice; 3 = Shots of hard alcohol or drinking liquor out of a bottle (this includes rum; 4 = Mixed drinks (for example: liquor mixed with soda or juice); 5 = Malt liquor (this includes Colt 45; 6 = Wine/champagne; 7 = Fortified wine (this includes Mad Dog 20/20; 8 = Liqueurs/Cordials (this includes Bailey's; 9 = Other; 10 = I don't know // You mentioned earlier that you have had a sip of alcohol in the past. I want to ask some more questions about that.

su_isip_3 
Query

isip_4_2 
Integer 

Recommended 
isip_1b_yn == '1' 
Whose drink was it / who did the drink belong to? 
0 ; 1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 ; 8 ; 9 ; 10 ; 11 ; 12

0 = Not applicable; 1 = My mom; 2 = My dad; 3 = Other guardian; 4 = An uncle or aunt; 5 = Brother or sister who was age 21 or older; 6 = Brother or sister who was age 20 or younger; 7 = Other adult (nonguardian) family member; 8 = Another adult (e.g.; 9 = Friend; 10 = Other young person who is not a friend (20 years or younger); 11 = I didn't know the person/it was a stranger; 12 = I don't know who the drink belonged to // You mentioned earlier that you have had a sip of alcohol in the past. I want to ask some more questions about that.

su_isip_4 
Query

isip_5_2 
Integer 

Recommended 
isip_1b_yn == '1' 
Did the person the drink belonged to offer you a sip or did you take it when they weren't looking? 
0 ; 1 ; 2 ; 3

0 = Not applicable; 1 = They offered me a sip; 2 = I intentionally took it when they weren't looking; 3 = I accidentally took it when they weren't looking // You mentioned earlier that you have had a sip of alcohol in the past. I want to ask some more questions about that.

su_isip_5 
Query

isip_6_2 
Integer 

Recommended 
isip_1b_yn == '1' 
Do you remember when this happened, or did you find out later (for example: your parents or somebody else told you about it)? 
0 ; 1 ; 2

0 = Not applicable; 1 = I remember it; 2 = I don't remember it  somebody told me about it// You mentioned earlier that you have had a sip of alcohol in the past. I want to ask some more questions about that.

su_isip_6 

tlfb_alc_date1 
Date 

Recommended 
tlfb_alc_use == 1 
When did you first try a full drink of BEER, WINE or LIQUOR (rum, vodka, gin, whiskey)? Reminder: The child reported having their first sip in [isip_1d] 

You mentioned earlier that you have had a sip of alcohol in the past. I want to ask some more questions about that.

su_tlfb_alc_date1 
Query

tlfb_alc_calc 
Float 
30

Recommended 
tlfb_alc_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_alc_date1], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_alc_calc 
Query

tlfb_alc_reg 
Integer 

Recommended 
tlfb_alc_use == 1 
INTERVIEWER (code silently): Have you begun drinking ALCOHOL regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No

su_tlfb_alc_reg 

tlfb_alc_date2 
Date 

Recommended 
tlfb_alc_reg == 1 
When did you start drinking BEER, WINE or LIQUOR (rum, vodka, gin, whiskey) regularly? 


su_tlfb_alc_date2 
Query

tlfb_alc_calc_reg 
Float 
30

Recommended 
tlfb_alc_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_alc_date2], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_alc_calc_reg 
Query

first_nicotine_1 
Integer 

Recommended 
tlfb_tob_puff == 1 
Have you ever had a puff of a cigarette, ecigarette, or vape pen, hookah, cigar or pipe? 
1 ; 2 ; 0

1 = Yes; 2 = No; 0 = No // You mentioned earlier that you have tried a tobacco product in the past. I want to ask some more questions about that. Remember your responses are confidential  we will not share your answers with anyone. When answering these questions, please do not include cigarettes or other tobacco products (e.g., hookah, ecigarettes) you had as part of a religious ceremony. Please do include any other experiences you have had with cigarettes or tobacco including puffs or dips you may have had with your parents.

su_first_nicotine_1 
Query

first_nicotine_2 
Integer 

Recommended 
first_nicotine_1 == 1 
Which type of cigarette/ecigarette product was it? 
1 ; 2 ; 3 ; 4 ; 5

1 = cigarette; 2 = ecigarette or vape pen; 3 = hookah; 4 = cigar; 5 = pipe  Choose One

su_first_nicotine_2 
Query

first_nicotine_3 
Integer 

Recommended 
tlfb_chew_use ==1 
Have you ever used smokeless tobacco like chew, dip, or snus? 
1 ; 2 ; 0

1 = Yes; 2 = No; 0 = No

su_first_nicotine_3 
Query

first_nicotine_4 
Integer 

Recommended 
first_nicotine_3 ==1 
Which type of smokeless tobacco product was it? 
6 ; 7

6 = chew; 7 = snus  Choose One

su_first_nicotine_4 
Query

first_nicotine_5 
Integer 
30

Recommended 
first_nicotine_1 == 1 
How old were you the first time you had a puff of a cigarette or ecigarette? 

Years

su_first_nicotine_5 
Query

first_nicotine_6 
Integer 

Recommended 
first_nicotine_1 == 1 
Did you continue to smoke the cigarette/ecigarette after the first puff? 
0 ; 1

1 = Yes; 0 = No

su_first_nicotine_6 
Query

first_nicotine_7 
Integer 

Recommended 
first_nicotine_1 == 1 
Was your cigarette/ecigarette product flavored with? 
1 ; 2 ; 0

1 = Menthol or mint; 2 = Other flavoring; 0 = No flavoring

su_first_nicotine_7 

first_nicotine_11 
String 
30

Recommended 
first_nicotine_3 ==1 
How old were you the first time you had your first dip of smokeless tobacco? 

Years

su_first_nicotine_11 
Query

first_nicotine_12 
Integer 

Recommended 
first_nicotine_3 ==1 
Did you continue to use the smokeless tobacco product and finish it, after the first dip? 
0 ; 1

1 = Yes; 0 = No

su_first_nicotine_12 
Query

first_nicotine_13 
Integer 

Recommended 
first_nicotine_3 ==1 
Was your smokeless tobacco product flavored with: 
1 ; 2 ; 0

1 = Menthol or mint; 2 = Other flavoring; 0 = No flavoring

su_first_nicotine_13 

tlfb_cig_date1 
Date 

Recommended 
tlfb_cig_use == 1 
When did you first try a TOBACCO CIGARETTE  more than just a puff? 

Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_cig_date1 
Query

tlfb_cig_calc 
Float 
30

Recommended 
tlfb_cig_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_cig_date1], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_cig_calc 
Query

tlfb_cig_reg 
Integer 

Recommended 
tlfb_cig_use == 1 
INTERVIEWER (code silently): Have you begun using TOBACCO CIGARETTES regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_cig_reg 

tlfb_cig_date2 
Date 

Recommended 
tlfb_cig_reg == 1 
When did you start using TOBACCO CIGARETTES regularly? 

Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_cig_date2 
Query

tlfb_cig_calc_reg 
Float 
30

Recommended 
tlfb_cig_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_cig_date2], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_cig_calc_reg 

tlfb_ecig_date1 
Date 

Recommended 
tlfb_ecig_use == 1 
When did you first try ECIGARETTES, VAPE PENS, EHOOKAH  more than just a puff? 

Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_ecig_date1 
Query

tlfb_ecig_calc 
Float 
30

Recommended 
tlfb_ecig_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_ecig_date1], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_ecig_calc 
Query

tlfb_ecig_reg 
Integer 

Recommended 
tlfb_ecig_use == 1 
INTERVIEWER (code silently): Have you begun using ECIGARETTES, VAPE PENS, EHOOKAH regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_ecig_reg 

tlfb_ecig_date2 
Date 

Recommended 
tlfb_ecig_use == 1 
When did you start using ECIGARETTES, VAPE PENS, EHOOKAH regularly? 


su_tlfb_ecig_date2 
Query

tlfb_ecig_calc_reg 
Float 
30

Recommended 
tlfb_ecig_use == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_ecig_date2], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_ecig_calc_reg 

tlfb_chew_date1 
Date 

Recommended 
tlfb_chew_use == 1 
When did you first try SMOKELESS TOBACCO, CHEW, or SNUS? 

Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_chew_date1 
Query

tlfb_chew_calc 
Float 
30

Recommended 
tlfb_chew_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_chew_date1], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_chew_calc 
Query

tlfb_chew_reg 
Integer 

Recommended 
tlfb_chew_use == 1 
INTERVIEWER (code silently): Have you begun using SMOKELESS TOBACCO, CHEW, or SNUS regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_chew_reg 

tlfb_chew_date2 
Date 

Recommended 
tlfb_chew_use == 1 
When did you start using SMOKELESS TOBACCO, CHEW, or SNUS regularly? 

Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_chew_date2 
Query

tlfb_chew_calc_reg 
Float 
30

Recommended 
tlfb_chew_use == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_chew_date2], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_chew_calc_reg 

tlfb_cigar_date1 
Date 

Recommended 
tlfb_cigar_use == 1 
When did you first try CIGARS? 

Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_cigar_date1 
Query

tlfb_cigar_calc 
Float 
30

Recommended 
tlfb_cigar_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_cigar_date1], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_cigar_calc 
Query

tlfb_cigar_reg 
Integer 

Recommended 
tlfb_cigar_use == 1 
INTERVIEWER (code silently): Have you begun using CIGARS regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_cigar_reg 

tlfb_cigar_date2 
Date 

Recommended 
tlfb_cigar_reg == 1 
When did you start using CIGARS regularly? 

Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_cigar_date2 
Query

tlfb_cigar_calc_reg 
Float 
30

Recommended 
tlfb_cigar_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_cigar_date2], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_cigar_calc_reg 

tlfb_hookah_date1 
Date 

Recommended 
tlfb_hookah_use == 1 
When did you first try HOOKAH? 

Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_hookah_date1 
Query

tlfb_hookah_calc 
Float 
30

Recommended 
tlfb_hookah_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_hookah_date1], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_hookah_calc 
Query

tlfb_hookah_reg 
Integer 

Recommended 
tlfb_hookah_use == 1 
INTERVIEWER (code silently): Have you begun using HOOKAH regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_hookah_reg 

tlfb_hookah_date2 
Date 

Recommended 
tlfb_hookah_reg == 1 
When did you start using HOOKAH regularly? 

Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_hookah_date2 
Query

tlfb_hookah_calc_reg 
Float 
30

Recommended 
tlfb_hookah_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_hookah_date2], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_hookah_calc_reg 

tlfb_pipes_date1 
Date 

Recommended 
tlfb_pipes_use == 1 
When did you first try PIPES? 

Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_pipes_date1 
Query

tlfb_pipes_calc 
Float 
30

Recommended 
tlfb_pipes_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_pipes_date1], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_pipes_calc 
Query

tlfb_pipes_reg 
Integer 

Recommended 
tlfb_pipes_use == 1 
INTERVIEWER (code silently): Have you begun using PIPES regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_pipes_reg 

tlfb_pipes_date2 
Date 

Recommended 
tlfb_pipes_reg == 1 
When did you start using PIPES regularly? 

Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_pipes_date2 
Query

tlfb_pipes_calc_reg 
Float 
30

Recommended 
tlfb_pipes_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_pipes_date2], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_pipes_calc_reg 

tlfb_nicotine_date1 
Date 

Recommended 
tlfb_nicotine_use == 1 
When did you first try NICOTINE REPLACEMENTS, such as patches, gums, nasal sprays, inhalers, and lozenges? 

Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_nicotine_date1 
Query

tlfb_nicotine_calc 
Float 
30

Recommended 
tlfb_nicotine_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_nicotine_date1], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_nicotine_calc 
Query

tlfb_nicotine_reg 
Integer 

Recommended 
tlfb_nicotine_use == 1 
INTERVIEWER (code silently): Have you begun using NICOTINE REPLACEMENTS, such as patches, gums, nasal sprays, inhalers, and lozenges regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_nicotine_reg 

tlfb_nicotine_date2 
Date 

Recommended 
tlfb_nicotine_use == 1 
When did you start using NICOTINE REPLACEMENTS, such as patches, gums, nasal sprays, inhalers, and lozenges regularly? 

Now I'm going to ask how old you were you when you first tried each of these tobacco products we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_nicotine_date2 
Query

tlfb_nicotine_calc_reg 
Float 
30

Recommended 
tlfb_nicotine_use == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_nicotine_date2], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_nicotine_calc_reg 
Query

first_mj_1b 
Float 
30

Recommended 
tlfb_mj_puff ==1 
You mentioned earlier that you have had a puff of marijuana, weed or pot in the past. I want to ask some more questions about that. How many total times have you used marijuana? 

Frequency

su_first_mj_1b 

first_mj_1a 
String 
30

Recommended 
tlfb_mj_puff ==1 
You mentioned earlier that you have had a puff of marijuana, weed or pot in the past. I want to ask some more questions about that. How old were you the first time you first used marijuana? 

years old

su_first_mj_1a 
Query

first_mj_3 
Integer 

Recommended 
tlfb_mj_puff ==1 
You mentioned earlier that you have had a puff of marijuana, weed or pot in the past. I want to ask some more questions about that. Did you continue to use marijuana after the first puff or taste? 
0 ; 1

1 = Yes; 0 = No

su_first_mj_3 
Query

first_mj_4 
Integer 

Recommended 
tlfb_mj_puff ==1 
You mentioned earlier that you have had a puff of marijuana, weed or pot in the past. I want to ask some more questions about that. What type of marijuana was your first experience with? 
1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7

1 = Regular smoked marijuana (smoked pot; 2 = Smoked marijuana that was very strong (sensimilla; 3 = Marijuana that you eat (pot cookies; 4 = Fake marijuana or synthetics such as K2 and spice (fake weed; 5 = Marijuana oils or concentrates (("710"; hash oil; BHO/butane hash oil/dabs/ shatter/budder/honey oil; Co2 oil/vaporizer pen; Rick Simpson Oil/RSO/phoenix tears); 6 = Marijuana infused alcohol drinks; 7 = Concentrated marijuana tinctures

su_first_mj_4 
Query

first_mj_5 
Integer 

Recommended 
tlfb_mj_puff ==1 
You mentioned earlier that you have had a puff of marijuana, weed or pot in the past. I want to ask some more questions about that. (r) How high did you get when you used the marijuana? 
0 ; 1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 ; 8 ; 9 ; 10

0 = Sober; 1 = 1; 2 = Buzzed; 3 = 3; 4 = High; 5 = 5; 6 = Very High; 7 = 7; 8 = Going; 9 = 9; 10 = Gone

su_first_mj_5 
Query

first_mj_6 
Integer 

Recommended 
tlfb_mj_puff ==1 
You mentioned earlier that you have had a puff of marijuana, weed or pot in the past. I want to ask some more questions about that. Whose marijuana was it / who did the marijuana belong to? 
1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 ; 8 ; 9 ; 10 ; 11 ; 12

1 = My mom; 2 = My dad; 3 = Other guardian; 4 = An uncle or aunt; 5 = Brother or sister who was age 21 or older; 6 = Brother or sister who was age 20 or younger; 7 = Other adult (nonguardian) family member; 8 = Another adult (e.g.; 9 = Friend; 10 = Other young person who is not a friend (20 years or younger); 11 = I didn't know the person/it was a stranger; 12 = I don't know who the marijuana belonged to

su_first_mj_6 
Query

first_mj_7 
Integer 

Recommended 
tlfb_mj_puff ==1 
You mentioned earlier that you have had a puff of marijuana, weed or pot in the past. I want to ask some more questions about that. Did the person the marijuana belonged to offer you some or did you take it when they weren't looking? 
1 ; 2 ; 3

1 = They offered me some; 2 = I intentionally took it when they weren't looking; 3 = I accidentally took it when they weren't looking

su_first_mj_7 
Query

first_mj_8 
Integer 

Recommended 
tlfb_mj_puff ==1 
You mentioned earlier that you have had a puff of marijuana, weed or pot in the past. I want to ask some more questions about that. Do you remember when this happened, or did you find out later (for example: your parents or somebody else told you about it)? 
1 ; 2

1 = I remember it; 2 = I don't remember it  somebody told me about it

su_first_mj_8 

tlfb_mj_date1 
Date 

Recommended 
tlfb_mj_use == 1 
When did you first try SMOKED MARIJUANA, also called pot grass weed, ganja  more than just a puff? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_date1 
Query

tlfb_mj_calc 
Float 
30

Recommended 
tlfb_mj_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_mj_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_calc 
Query

tlfb_mj_reg 
Integer 

Recommended 
tlfb_mj_use == 1 
INTERVIEWER (code silently): Have you begun using SMOKED MARIJUANA, also called pot grass weed, ganja regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_reg 

tlfb_mj_date2 
Date 

Recommended 
tlfb_mj_reg == 1 
When did you start using SMOKED MARIJUANA, also called pot grass weed, ganja regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_date2 
Query

tlfb_mj_calc_reg 
Float 
30

Recommended 
tlfb_mj_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_mj_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_calc_reg 

tlfb_blunt_date1 
Date 

Recommended 
tlfb_blunt_use == 1 
When did you first try BLUNTS (when you combine tobacco and marijuana in joints)? [Interviewer Note: If blunt ONLY contains MJ, then count as smoked MJ.] 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_blunt_date1 
Query

tlfb_blunt_calc 
Float 

Recommended 
tlfb_blunt_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_blunt_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_blunt_calc 
Query

tlfb_blunt_reg 
Integer 

Recommended 
tlfb_blunt_use == 1 
INTERVIEWER (code silently): Have you begun using BLUNTS (when you combine tobacco and marijuana in joints) regularly? (at least once a week for 6 months)[Interviewer Note: If blunt ONLY contains MJ, then count as smoked MJ.] 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_blunt_reg 

tlfb_blunt_date2 
Date 

Recommended 
tlfb_blunt_reg == 1 
When did you start using BLUNTS (when you combine tobacco and marijuana in joints) regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_blunt_date2 
Query

tlfb_blunt_calc_reg 
Float 

Recommended 
tlfb_blunt_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_blunt_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_blunt_calc_reg 

tlfb_edible_date1 
Date 

Recommended 
tlfb_edible_use == 1 
When did you first try MARIJUANA THAT YOU EAT, such as pot cookies, gummy bears, brownies? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_edible_date1 
Query

tlfb_edible_calc 
Float 

Recommended 
tlfb_edible_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_edible_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_edible_calc 
Query

tlfb_edible_reg 
Integer 

Recommended 
tlfb_edible_use == 1 
INTERVIEWER (code silently): Have you begun using MARIJUANA THAT YOU EAT, such as pot cookies, gummy bears, brownies regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_edible_reg 

tlfb_edible_date2 
Date 

Recommended 
tlfb_edible_reg == 1 
When did you start using MARIJUANA THAT YOU EAT, such as pot cookies, gummy bears, brownies regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_edible_date2 
Query

tlfb_edible_calc_reg 
Float 

Recommended 
tlfb_edible_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_edible_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_edible_calc_reg 

tlfb_mj_conc_date1 
Date 

Recommended 
tlfb_mj_conc_use == 1 
When did you first try MARIJUANA OILS OR CONCENTRATES, such as 710; hash oil; BHO/butane hash oil/dabs/shatter/budder/honey oil; Co2 oil/vaporizer pen; Rick Simpson Oil/RSO/phoenix tears)? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_conc_date1 
Query

tlfb_mj_conc_calc 
Float 

Recommended 
tlfb_mj_conc_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_mj_conc_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_conc_calc 
Query

tlfb_mj_conc_reg 
Integer 

Recommended 
tlfb_mj_conc_use == 1 
INTERVIEWER (code silently): Have you begun using MARIJUANA OILS OR CONCENTRATES regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_conc_reg 

tlfb_mj_conc_date2 
Date 

Recommended 
tlfb_mj_conc_reg == 1 
When did you start using MARIJUANA OILS OR CONCENTRATES, such as 710; hash oil; BHO/butane hash oil/dabs/shatter/budder/honey oil; Co2 oil/vaporizer pen; Rick Simpson Oil/RSO/phoenix tears) regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_conc_date2 
Query

tlfb_mj_conc_calc_reg 
Float 

Recommended 
tlfb_mj_conc_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_mj_conc_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_conc_calc_reg 

tlfb_mj_drink_date1 
Date 

Recommended 
tlfb_mj_drink_use ==1 
When did you first try MARIJUANA INFUSED ALCOHOL DRINKS? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_drink_date1 
Query

xcalc_mj_drink 
Float 

Recommended 
tlfb_mj_drink_use ==1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_mj_drink_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_drink_calc 
Query

tlfb_mj_drink_reg 
Integer 

Recommended 
tlfb_mj_drink_use ==1 
INTERVIEWER (code silently): Have you begun using MARIJUANA INFUSED ALCOHOL DRINKS regularly?(at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_drink_reg 

tlfb_mj_drink_date2 
Date 

Recommended 
tlfb_mj_drink_reg ==1 
When did you start using MARIJUANA INFUSED ALCOHOL DRINKS regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_drink_date2 
Query

tlfb_mj_drink_calc_reg 
Float 

Recommended 
tlfb_mj_drink_reg ==1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_mj_drink_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_drink_calc_reg 

tlfb_tincture_date1 
Date 

Recommended 
tlfb_tincture_use == 1 
When did you first try CONCENTRATED MARIJUANA TINCTURES? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_tincture_date1 
Query

tlfb_tincture_calc 
Float 

Recommended 
tlfb_tincture_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_tincture_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_tincture_calc 
Query

tlfb_tincture_reg 
Integer 

Recommended 
tlfb_tincture_use == 1 
INTERVIEWER (code silently): Have you begun using CONCENTRATED MARIJUANA TINCTURES regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_tincture_reg 

tlfb_tincture_date2 
Date 

Recommended 
tlfb_tincture_reg == 1 
When did you start using CONCENTRATED MARIJUANA TINCTURES regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_tincture_date2 
Query

tlfb_tincture_calc_reg 
Float 

Recommended 
tlfb_tincture_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_tincture_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_tincture_calc_reg 

tlfb_mj_synth_date1 
Date 

Recommended 
tlfb_mj_synth_use == 1 
When did you first try "FAKE" MARIJUANA or SYNTHETICS such as K2 and spice? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_synth_date1 
Query

tlfb_mj_synth_calc 
Float 

Recommended 
tlfb_mj_synth_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_mj_synth_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_synth_calc 
Query

tlfb_mj_synth_reg 
Integer 

Recommended 
tlfb_mj_synth_use == 1 
INTERVIEWER (code silently): Have you begun using "FAKE" MARIJUANA or SYNTHETICS such as K2 and spice regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_synth_reg 

tlfb_mj_synth_date2 
Date 

Recommended 
tlfb_mj_synth_reg == 1 
When did you start using "FAKE" MARIJUANA or SYNTHETICS such as K2 and spice regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_synth_date2 
Query

tlfb_mj_synth_calc_reg 
Float 

Recommended 
tlfb_mj_synth_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_mj_synth_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mj_synth_calc_reg 

tlfb_coc_date1 
Date 

Recommended 
tlfb_coc_use == 1 
When did you first try STIMULANT DRUGS such as COCAINE, crack cocaine? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_coc_date1 
Query

tlfb_coc_calc 
Float 

Recommended 
tlfb_coc_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_coc_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_coc_calc 
Query

tlfb_coc_reg 
Integer 

Recommended 
tlfb_coc_use == 1 
INTERVIEWER (code silently): Have you begun using STIMULANT DRUGS such as COCAINE, crack cocaine regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_coc_reg 

tlfb_coc_date2 
Date 

Recommended 
tlfb_coc_reg == 1 
When did you start using STIMULANT DRUGS such as COCAINE, crack cocaine regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_coc_date2 
Query

tlfb_coc_calc_reg 
Float 

Recommended 
tlfb_coc_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_coc_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_coc_calc_reg 

tlfb_bsalts_date1 
Date 

Recommended 
tlfb_bsalts_use == 1 
When did you first try CATHINONES such as BATH SALTS, drone, Mcat, MDVP or meph? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_bsalts_date1 
Query

tlfb_bsalts_calc 
Float 

Recommended 
tlfb_bsalts_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_bsalts_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_bsalts_calc 
Query

tlfb_bsalts_reg 
Integer 

Recommended 
tlfb_bsalts_use == 1 
INTERVIEWER (code silently): Have you begun using CATHINONES such as BATH SALTS, drone, Mcat, MDVP or meph regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_bsalts_reg 

tlfb_bsalts_date2 
Date 

Recommended 
tlfb_bsalts_reg == 1 
When did you start using CATHINONES such as BATH SALTS, drone, Mcat, MDVP or meph regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_bsalts_date2 
Query

tlfb_bsalts_calc_reg 
Float 

Recommended 
tlfb_bsalts_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_bsalts_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_bsalts_calc_reg 

tlfb_meth_date1 
Date 

Recommended 
tlfb_meth_use == 1 
When did you first try METHAMPHETAMINE, meth, or crystal meth? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_meth_date1 
Query

tlfb_meth_calc 
Float 

Recommended 
tlfb_meth_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_meth_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_meth_calc 
Query

tlfb_meth_reg 
Integer 

Recommended 
tlfb_meth_use == 1 
INTERVIEWER (code silently): Have you begun using METHAMPHETAMINE, meth, or crystal meth regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_meth_reg 

tlfb_meth_date2 
Date 

Recommended 
tlfb_meth_reg == 1 
When did you start using METHAMPHETAMINE, meth, or crystal meth regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_meth_date2 
Query

tlfb_meth_calc_reg 
Float 

Recommended 
tlfb_meth_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_meth_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_meth_calc_reg 

tlfb_mdma_date1 
Date 

Recommended 
tlfb_mdma_use == 1 
When did you first try ECSTASY, molly, or MDMA? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mdma_date1 
Query

tlfb_mdma_calc 
Float 

Recommended 
tlfb_mdma_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_mdma_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mdma_calc 
Query

tlfb_mdma_reg 
Integer 

Recommended 
tlfb_mdma_use == 1 
INTERVIEWER (code silently): Have you begun using ECSTASY, molly, or MDMA regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mdma_reg 

tlfb_mdma_date2 
Date 

Recommended 
tlfb_mdma_reg == 1 
When did you start using ECSTASY, molly, or MDMA regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mdma_date2 
Query

tlfb_mdma_calc_reg 
Float 
30

Recommended 
tlfb_mdma_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_mdma_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_mdma_calc_reg 

tlfb_ket_date1 
Date 

Recommended 
tlfb_ket_use == 1 
When did you first try KETAMINE or special K? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_ket_date1 
Query

tlfb_ket_calc 
Float 
30

Recommended 
tlfb_ket_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_ket_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_ket_calc 
Query

tlfb_ket_reg 
Integer 

Recommended 
tlfb_ket_use == 1 
INTERVIEWER (code silently): Have you begun using KETAMINE or special K regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_ket_reg 

tlfb_ket_date2 
Date 

Recommended 
tlfb_ket_reg == 1 
When did you start using KETAMINE or special K regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_ket_date2 
Query

tlfb_ket_calc_reg 
Float 
30

Recommended 
tlfb_ket_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_ket_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_ket_calc_reg 

tlfb_ghb_date1 
Date 

Recommended 
tlfb_ghb_use == 1 
When did you first try the DEPRESSANT DRUG GHB, liquid G, or Georgia home boy? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_ghb_date1 
Query

tlfb_ghb_calc 
Float 
30

Recommended 
tlfb_ghb_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_ghb_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_ghb_calc 
Query

tlfb_ghb_reg 
Integer 

Recommended 
tlfb_ghb_use == 1 
INTERVIEWER (code silently): Have you begun using the DEPRESSANT DRUG GHB, liquid G, or Georgia home boy regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_ghb_reg 

tlfb_ghb_date2 
Date 

Recommended 
tlfb_ghb_reg == 1 
When did you start using the DEPRESSANT DRUG GHB, liquid G, or Georgia home boy regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_ghb_date2 
Query

tlfb_ghb_calc_reg 
Float 

Recommended 
tlfb_ghb_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_ghb_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_ghb_calc_reg 

tlfb_opi_date1 
Date 

Recommended 
tlfb_opi_use == 1 
When did you first try HEROIN, opium, junk, smack, or dope? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_opi_date1 
Query

tlfb_opi_calc 
Float 

Recommended 
tlfb_opi_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_opi_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_opi_calc 
Query

tlfb_opi_reg 
Integer 

Recommended 
tlfb_opi_use == 1 
INTERVIEWER (code silently): Have you begun using HEROIN, opium, junk, smack, or dope regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_opi_reg 

tlfb_opi_date2 
Date 

Recommended 
tlfb_opi_reg == 1 
When did you start using HEROIN, opium, junk, smack, or dope regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_opi_date2 
Query

tlfb_opi_calc_reg 
Float 

Recommended 
tlfb_opi_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_opi_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_opi_calc_reg 

tlfb_hall_date1 
Date 

Recommended 
tlfb_hall_use == 1 
When did you first try HALLUCINOGEN DRUGS that cause people to see or experience things that are not real, such as LSD or acid, PCP or angel dust, peyote, mescaline, psilocybin, DMT, AMT, or Foxy? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_hall_date1 
Query

tlfb_hall_calc 
Float 

Recommended 
tlfb_hall_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_hall_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_hall_calc 
Query

tlfb_hall_reg 
Integer 

Recommended 
tlfb_hall_use == 1 
INTERVIEWER (code silently): Have you begun using HALLUCINOGEN DRUGS that cause people to see or experience things that are not real, such as LSD or acid, PCP or angel dust, peyote, mescaline, psilocybin, DMT, AMT, or Foxy regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_hall_reg 

tlfb_hall_date2 
Date 

Recommended 
tlfb_hall_reg == 1 
When did you start using HALLUCINOGEN DRUGS that cause people to see or experience things that are not real, such as LSD or acid, PCP or angel dust, peyote, mescaline, psilocybin, DMT, AMT, or Foxy regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_hall_date2 
Query

tlfb_hall_calc_reg 
Float 

Recommended 
tlfb_hall_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_hall_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_hall_calc_reg 

tlfb_shrooms_date1 
Date 

Recommended 
tlfb_shrooms_use == 1 
When did you first try HALLUCINOGEN DRUG: MAGIC MUSHROOMS OR SHROOMS? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_shrooms_date1 
Query

tlfb_shrooms_calc 
Float 

Recommended 
tlfb_shrooms_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_shrooms_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_shrooms_calc 
Query

tlfb_shrooms_reg 
Integer 

Recommended 
tlfb_shrooms_use == 1 
INTERVIEWER (code silently): Have you begun using HALLUCINOGEN DRUG: MAGIC MUSHROOMS OR SHROOMS regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_shrooms_reg 

tlfb_shrooms_date2 
Date 

Recommended 
tlfb_shrooms_reg == 1 
When did you start using HALLUCINOGEN DRUG: MAGIC MUSHROOMS OR SHROOMS regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_shrooms_date2 
Query

tlfb_shrooms_calc_reg 
Float 

Recommended 
tlfb_shrooms_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_shrooms_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_shrooms_calc_reg 

tlfb_salvia_date1 
Date 

Recommended 
tlfb_salvia_use == 1 
When did you first try HALLUCINOGEN DRUG: SALVIA? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_salvia_date1 
Query

tlfb_salvia_calc 
Float 

Recommended 
tlfb_salvia_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_salvia_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_salvia_calc 
Query

tlfb_salvia_reg 
Integer 

Recommended 
tlfb_salvia_use == 1 
INTERVIEWER (code silently): Have you begun using HALLUCINOGEN DRUG: SALVIA regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_salvia_reg 

tlfb_salvia_date2 
Date 

Recommended 
tlfb_salvia_reg == 1 
When did you start using HALLUCINOGEN DRUG: SALVIA regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_salvia_date2 
Query

tlfb_salvia_calc_reg 
Float 

Recommended 
tlfb_salvia_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_salvia_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_salvia_calc_reg 

tlfb_steroids_date1 
Date 

Recommended 
tlfb_steroids_use == 1 
When did you first try STEROIDS such as arnolds, pumpers, or roids? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_steroids_date1 
Query

tlfb_steroids_calc 
Float 

Recommended 
tlfb_steroids_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_steroids_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_steroids_calc 
Query

tlfb_steroids_reg 
Integer 

Recommended 
tlfb_steroids_use == 1 
INTERVIEWER (code silently): Have you begun using STEROIDS such as arnolds, pumpers, or roids regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_steroids_reg 

tlfb_steroids_date2 
Date 

Recommended 
tlfb_steroids_reg == 1 
When did you start using STEROIDS such as arnolds, pumpers, or roids regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_steroids_date2 
Query

tlfb_steroids_calc_reg 
Float 

Recommended 
tlfb_steroids_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_steroids_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_steroids_calc_reg 

tlfb_bitta_date1 
Date 

Recommended 
tlfb_bitta_use == 1 
When did you first try BITTAMUGEN or byphoditin? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_bitta_date1 
Query

tlfb_bitta_calc 
Float 

Recommended 
tlfb_bitta_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_bitta_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_bitta_calc 
Query

tlfb_bitta_reg 
Integer 

Recommended 
tlfb_bitta_use == 1 
INTERVIEWER (code silently): Have you begun using BITTAMUGEN or byphoditin regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_bitta_reg 

tlfb_bitta_date2 
Date 

Recommended 
tlfb_bitta_reg == 1 
When did you start using BITTAMUGEN or byphoditin regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_bitta_date2 
Query

tlfb_bitta_calc_reg 
Float 

Recommended 
tlfb_bitta_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_bitta_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_bitta_calc_reg 

tlfb_inhalant_date1 
Date 

Recommended 
tlfb_inhalant_use == 1 
When did you first try LIQUIIDS, SPRAYS, AND GASES that people sniff or inhale to get high or to make them feel good, such as poppers, correction fluid, gasoline, glue, shoe polish, spray paints, or nitrous oxide of 'whippits'? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_inhalant_date1 
Query

tlfb_inhalant_calc 
Float 
30

Recommended 
tlfb_inhalant_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_inhalant_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_inhalant_calc 
Query

tlfb_inhalant_reg 
Integer 

Recommended 
tlfb_inhalant_use == 1 
INTERVIEWER (code silently): Have you begun using LIQUIIDS, SPRAYS, AND GASES that people sniff or inhale to get high or to make them feel good, such as poppers, correction fluid, gasoline, glue, shoe polish, spray paints, or nitrous oxide of 'whippits' regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_inhalant_reg 

tlfb_inhalant_date2 
Date 

Recommended 
tlfb_inhalant_reg == 1 
When did you start using LIQUIIDS, SPRAYS, AND GASES that people sniff or inhale to get high or to make them feel good, such as poppers, correction fluid, gasoline, glue, shoe polish, spray paints, or nitrous oxide of 'whippits' regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_inhalant_date2 
Query

tlfb_inhalant_calc_reg 
Float 
30

Recommended 
tlfb_inhalant_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_inhalant_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_inhalant_calc_reg 

tlfb_amp_date1 
Date 

Recommended 
tlfb_amp_use == 1 
When did you first try STIMULANT DRUGS such as AMPHETAMINE, Ritalin, Adderall, ephedrine in any way a doctor did not direct you to use them? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_amp_date1 
Query

tlfb_amp_calc 
Float 
30

Recommended 
tlfb_amp_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_amp_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_amp_calc 
Query

tlfb_amp_reg 
Integer 

Recommended 
tlfb_amp_use == 1 
INTERVIEWER (code silently): Have you begun using STIMULANT DRUGS such as AMPHETAMINE, Ritalin, Adderall, ephedrine in any way a doctor did not direct you to use them regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_amp_reg 

tlfb_amp_date2 
Date 

Recommended 
tlfb_amp_reg == 1 
When did you start using STIMULANT DRUGS such as AMPHETAMINE, Ritalin, Adderall, ephedrine in any way a doctor did not direct you to use them regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_amp_date2 
Query

tlfb_amp_calc_reg 
Float 
30

Recommended 
tlfb_amp_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_amp_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_amp_calc_reg 

tlfb_tranq_date1 
Date 

Recommended 
tlfb_tranq_use == 1 
When did you first try PRESCRIPTION ANXIOLYTICS, TRANQUILIZERS, or SEDATIVES in any way a doctor did not direct you to use them, such as Xanax, Ativan, Valium, Rohypnol, or sleeping pills? 


su_tlfb_sedrx_date1 
Query

tlfb_tranq_calc 
Float 

Recommended 
tlfb_tranq_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_tranq_date1], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_sedrx_calc 
Query

tlfb_tranq_reg 
Integer 

Recommended 
tlfb_tranq_use ==1 
INTERVIEWER (code silently): Have you begun using PRESCRIPTION ANXIOLYTICS, TRANQUILIZERS, or SEDATIVES in any way a doctor did not direct you to use them, such as Xanax, Ativan, Valium, Rohypnol, or sleeping pills regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No

su_tlfb_sedrx_reg 

tlfb_tranq_date2 
Date 

Recommended 
tlfb_tranq_reg == 1 
When did you start using PRESCRIPTION ANXIOLYTICS, TRANQUILIZERS, or SEDATIVES in any way a doctor did not direct you to use them, such as Xanax, Ativan, Valium, Rohypnol, or sleeping pills regularly? 


su_tlfb_sedrx_date2 
Query

tlfb_tranq_calc_reg 
Float 

Recommended 
tlfb_tranq_reg ==1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_tranq_date2], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_sedrx_calc_reg 

tlfb_vicodin_date1 
Date 

Recommended 
tlfb_vicodin_use == 1 
When did you first try PRESCRIPTION PAIN RELIEVERS such as Vicodin, Lortab, Norco, Hydrocodone, Oxycontin or Percocet that you used in any way a doctor did not direct you to use them (this does not include overthecounter pain relievers such as aspirin, Tylenol, Advil)? 


su_tlfb_opiaterx_date1 
Query

tlfb_vicodin_calc 
Float 

Recommended 
tlfb_vicodin_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_vicodin_date1], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_opiaterx_calc 
Query

tlfb_vicodin_reg 
Integer 

Recommended 
tlfb_vicodin_use == 1 
INTERVIEWER (code silently): Have you begun using PRESCRIPTION PAIN RELIEVERS such as Vicodin, Lortab, Norco, Hydrocodone, Oxycontin or Percocet that you used in any way a doctor did not direct you to use them (this does not include overthecounter pain relievers such as aspirin, Tylenol, Advil) regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No

su_tlfb_opiaterx_reg 

tlfb_vicodin_date2 
Date 

Recommended 
tlfb_vicodin_reg == 1 
When did you start using PRESCRIPTION PAIN RELIEVERS such as Vicodin, Lortab, Norco, Hydrocodone, Oxycontin or Percocet that you used in any way a doctor did not direct you to use them (this does not include overthecounter pain relievers such as aspirin, Tylenol, Advil) regularly? 


su_tlfb_opiaterx_date2 
Query

tlfb_vicodin_calc_reg 
Float 

Recommended 
tlfb_vicodin_reg ==1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_vicodin_date2], [su_today], "M", "mdy")))/12,2)  years old

su_tlfb_opiaterx_calc_reg 

tlfb_cough_date1 
Date 

Recommended 
tlfb_cough_use == 1 
When did you first try OVERTHECOUNTER COUGH or COLD medicine or DXM used just to get high? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_cough_date1 
Query

tlfb_cough_calc 
Float 
30

Recommended 
tlfb_cough_use == 1 
Age of onset: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_cough_date1], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_cough_calc 
Query

tlfb_cough_reg 
Integer 

Recommended 
tlfb_cough_use == 1 
INTERVIEWER (code silently): Have you begun using OVERTHECOUNTER COUGH or COLD medicine or DXM used just to get high regularly? (at least once a week for 6 months) 
0 ; 1

1 = Yes; 0 = No // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_cough_reg 

tlfb_cough_date2 
Date 

Recommended 
tlfb_cough_reg == 1 
When did you start using OVERTHECOUNTER COUGH or COLD medicine or DXM used just to get high? regularly? 

// Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_cough_date2 
Query

tlfb_cough_calc_reg 
Float 
30

Recommended 
tlfb_cough_reg == 1 
Age of regular use: 

Calculation: round(([tlfb_age_calc_inmonths](datediff([tlfb_cough_date2], [su_today], "M", "mdy")))/12,2)  years old // Now I'm going to ask how old you were you when you first tried each of the drugs we have been talking about, and how old you were when you first started using the drug regularly (which means using it every week for at least SIX MONTHS).

su_tlfb_cough_calc_reg 
Query

tlfb_alc_lt 
Float 
30

Recommended 
tlfb_alc_use == '1' && tlfb_alc_lt_dk == '' 
How many STANDARD DRINKS of ALCOHOL such as beer, wine, or liquor (rum, vodka, gin, whiskey) have you had in your life? (# of standard drinks) 

(# of standard drinks)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_alc_lt 
Query

tlfb_alc_lt_dk 
Integer 

Recommended 
tlfb_alc_use == '1' && tlfb_alc_lt == '' 
Standard Drinks of Alcohol: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_alc_lt_dk 
Query

tlfb_cig_lt 
Float 
30

Recommended 
tlfb_cig_use == 1 && isNull(tlfb_cig_lt_dk) 
How many TOBACCO CIGARETTES have you used in your life? (# of cigarettes) 

(# of cigarettes)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_cig_lt 
Query

tlfb_cig_lt_dk 
Integer 

Recommended 
tlfb_cig_use == 1 && isNull(tlfb_cig_lt) 
Tobacco Cigarettes: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_cig_lt_dk 
Query

tlfb_ecig_lt 
Float 
30

Recommended 
tlfb_ecig_use == 1 && isNull(tlfb_ecig_lt_dk) 
How many times have you used ELECTRONIC CIGARETTES, VAPE PENS, or EHOOKAH in your life? (# of times used) 

(# of times used)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_ecig_lt 
Query

tlfb_ecig_lt_dk 
Integer 

Recommended 
tlfb_ecig_use == 1 && isNull(tlfb_ecig_lt) 
Electronic Cigarettes: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_ecig_lt_dk 
Query

tlfb_ecig_lt_size 
Integer 

Recommended 
tlfb_ecig_use == 1 
What size cartridge do you typically use? 
1 ; 2 ; 3 ; 999

1 = Penstyle cartridge=1 ml; 2 = Pipe cartridge=4 ml; 3 = Cigar cartridge=2 ml; 999 = Don't Know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_ecig_lt_size 
Query

tlfb_ecig_lt_strength_dk 
Integer 

Recommended 
tlfb_ecig_use == 1 
INTERVIEWER Code: Do they know the strength of the nicotine can that they typically use? If unknown, click 'NO' to skip the next question. 
0 ; 1

1 = Yes; 0 = No// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_ecig_lt_strength_dk 
Query

tlfb_ecig_lt_strength 
Float 
30

Recommended 
tlfb_ecig_lt_strength_dk ==1 
Strength of Nicotine can: 

Enter value in mg/ml (If unknown, click 'NO' on the previous question to skip)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_ecig_lt_strength 
Query

tlfb_cigar_lt 
Float 
30

Recommended 
tlfb_cigar_use == 1 && isNull(tlfb_cigar_lt_dk) 
How many CIGARS have you used in your life? (# of cigars) 

(# of cigars)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_cigar_lt 
Query

tlfb_cigar_lt_dk 
Integer 

Recommended 
tlfb_cigar_use == 1 && isNull(tlfb_cigar_lt) 
Cigars: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_cigar_lt_dk 
Query

tlfb_hookah_lt 
Float 
30

Recommended 
tlfb_hookah_use == 1 && isNull(tlfb_hookah_lt_dk) 
How many HITS of HOOKAH have you taken in your life? (# of hits) 

(# of hits)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_hookah_lt 
Query

tlfb_hookah_lt_dk 
Integer 

Recommended 
tlfb_hookah_use == 1 && isNull(tlfb_hookah_lt) 
Hits of Hookah: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_hookah_lt_dk 
Query

tlfb_chew_lt 
Float 
30

Recommended 
tlfb_chew_use == 1 && isNull(tlfb_chew_lt_dk) 
How many PINCHES of SMOKELESS TOBACCO have you used in your life? (# of pinches) 

(# of pinches)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_chew_lt 
Query

tlfb_chew_lt_dk 
Integer 

Recommended 
tlfb_chew_use == 1 && isNull(tlfb_chew_lt) 
Pinches of Smokeless Tobacco: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_chew_lt_dk 
Query

tlfb_pipes_lt 
Float 
30

Recommended 
tlfb_pipes_use == 1 && isNull(tlfb_pipes_lt_dk) 
How many HITS of PIPES have you taken in your life? (# of hits) 

(# of hits)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_pipes_lt 
Query

tlfb_pipes_lt_dk 
Integer 

Recommended 
tlfb_pipes_use == 1 && isNull(tlfb_pipes_lt) 
HIts of Pipes: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_pipes_lt_dk 
Query

tlfb_lt_nicotine 
Float 
30

Recommended 
tlfb_nicotine_use == 1 && isNull(tlfb_lt_nicotine_dk) 
How many STANDARD DOSES of NICOTINE REPLACEMENT, such as patches, gum, nasal sprays, inhalers, and lozenges have you used in your life? (# of doses) 

(# of doses)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_lt_nicotine 
Query

tlfb_lt_nicotine_dk 
Integer 

Recommended 
tlfb_nicotine_use == 1 && isNull(tlfb_lt_nicotine) 
Standard Doses of Nicotine Replacement:Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_lt_nicotine_dk 
Query

tlfb_mj_lt 
Float 
30

Recommended 
tlfb_mj_use == 1 && isNull(tlfb_mj_lt_dk) 
How many GRAMS of SMOKED MARIJUANA (also called pot, grass, weed, ganja) have you used in your life? (grams) 

(grams)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_lt 
Query

tlfb_mj_lt_dk 
Integer 

Recommended 
tlfb_mj_use == 1 && isNull(tlfb_mj_lt) 
Grams of Smoked Marijuana: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_lt_dk 
Query

tlfb_blunt_lt 
Float 
30

Recommended 
tlfb_blunt_use == 1 && isNull(tlfb_blunt_lt_dk) 
How many BLUNTS have you used in your life? (grams). [Interviewer Note: If blunt ONLY contains MJ, then count as smoked MJ.] 

(grams)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_blunt_lt 
Query

tlfb_blunt_lt_dk 
Integer 

Recommended 
tlfb_blunt_use == 1 && isNull(tlfb_blunt_lt) 
Blunts: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_blunt_lt_dk 
Query

tlfb_edible_lt 
Float 
30

Recommended 
tlfb_edible_use == 1 && isNull(tlfb_edible_lt_dk) 
How many times have you used MARIJUANA THAT YOU EAT, such as pot cookies, gummy bears, brownies in your life? (# of occasions) 

(# of occasions)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_edible_lt 
Query

tlfb_edible_lt_dk 
Integer 

Recommended 
tlfb_edible_use == 1 && isNull(tlfb_edible_lt) 
Marijuana that you eat: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_edible_lt_dk 
Query

tlfb_edible_lt_mg_dk 
Integer 

Recommended 
tlfb_edible_use == 1 
INTERVIEWER Code: Do they know the typical dose of marijuana that they eat? If unknown, click 'NO' to skip the next question. 
0 ; 1

1 = Yes; 0 = No// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_edible_lt_mg_dk 
Query

tlfb_edible_lt_mg 
Float 
30

Recommended 
tlfb_edible_lt_mg_dk == 1 
What dose of MARIJUANA THAT YOU EAT, such as pot cookies, gummy bears, brownies have you typically used? (mg of THC) 

Enter value in mg of THC (If unknown, click 'NO' on the previous question to skip)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_edible_lt_mg 
Query

tlfb_mj_conc_lt 
Float 
30

Recommended 
tlfb_mj_conc_use == 1 && isNull( tlfb_mj_conc_lt_dk) 
How many times have you used MARIJUANA OILS OR CONCENTRATES (such as "710"; hash oil; BHO/butane hash oil/dabs/shatter/budder/honey oil; Co2 oil/vaporizer pen; Rick Simpson Oil/RSO/phoenix tears) in your life? (# of occasions) 

(# of occasions)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_conc_lt 
Query

tlfb_mj_conc_lt_dk 
Integer 

Recommended 
tlfb_mj_conc_use == 1 && isNull( tlfb_mj_conc_lt) 
Marijuana Oils or Concentrates: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_conc_lt_dk 
Query

tlfb_mj_conc_lt_1b_dk 
Integer 

Recommended 
tlfb_mj_conc_use == 1 
INTERVIEWER Code: Do they know the typical dose of MARIJUANA OILS OR CONCENTRATES that they use? If unknown, click 'NO' to skip the next question. 
0 ; 1

1 = Yes; 0 = No// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_conc_lt_1b_dk 
Query

tlfb_mj_conc_lt_1b 
Float 
30

Recommended 
tlfb_mj_conc_lt_1b_dk == 1 
What dose of MARIJUANA OILS OR CONCENTRATES do you typically use? (mg) 

Enter value in mg (If unknown, click 'NO' on the previous question to skip)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_conc_lt_1b 
Query

tlfb_mj_conc_lt_1c___1 
Integer 

Recommended 
tlfb_mj_conc_use == 1 
What type of Concentrate do you use? (1, Hash) 
0 ; 1

0 = No; 1 = Yes// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_conc_lt_1c___1 
Query

tlfb_mj_conc_lt_1c___2 
Integer 

Recommended 
tlfb_mj_conc_use == 1 
What type of Concentrate do you use? ( 2, Kief) 
0 ; 1

0 = No; 1 = Yes// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_conc_lt_1c___2 
Query

tlfb_mj_conc_lt_1c___3 
Integer 

Recommended 
tlfb_mj_conc_use == 1 
What type of Concentrate do you use? ( 3, Water Hash) 
0 ; 1

0 = No; 1 = Yes// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_conc_lt_1c___3 
Query

tlfb_mj_conc_lt_1c___4 
Integer 

Recommended 
tlfb_mj_conc_use == 1 
What type of Concentrate do you use? ( 4, CO2 Oil) 
0 ; 1

0 = No; 1 = Yes// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_conc_lt_1c___4 
Query

tlfb_mj_conc_lt_1c___5 
Integer 

Recommended 
tlfb_mj_conc_use == 1 
What type of Concentrate do you use? ( 5, BHO (solvent extracted)) 
0 ; 1

0 = No; 1 = Yes// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_conc_lt_1c___5 
Query

tlfb_mj_conc_lt_1c___6 
Integer 

Recommended 
tlfb_mj_conc_use == 1 
What type of Concentrate do you use? ( 6, Other) 
0 ; 1

0 = No; 1 = Yes// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_conc_lt_1c___6 

tlfb_mj_conc_lt_1d 
String 
30

Recommended 
tlfb_mj_conc_lt_1c___6 == 1 
Please specify 'Other': 

// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_conc_lt_1d 
Query

tlfb_mj_conc_lt_1e 
Integer 

Recommended 
tlfb_mj_conc_use == 1 
How do you typically use it? 
1 ; 2 ; 3 ; 4

1 = Pipe; 2 = Vape pen; 3 = Dab/Butane; 4 = Other// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_conc_lt_1e 
Query

tlfb_mj_drink_lt 
Float 
30

Recommended 
tlfb_mj_drink_use ==1 && isNull( tlfb_mj_drink_lt_dk) 
How many STANDARD DRINKS of MARIJUANA INFUSED ALCOHOL have you had in your life? (# of standard drinks) 

(# of standard drinks)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_drink_lt 
Query

tlfb_mj_drink_lt_dk 
Integer 

Recommended 
tlfb_mj_drink_use ==1 && isNull( tlfb_mj_drink_lt) 
Standard Drinks of Marijuana Infused Alcohol: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_drink_lt_dk 
Query

tlfb_tincture_lt 
Float 
30

Recommended 
tlfb_tincture_use == 1 && isNull( tlfb_tincture_lt_dk) 
How much CONCENTRATED MARIJUANA TINCTURE have you used in your life? (ml) 

(ml)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_tincture_lt 
Query

tlfb_tincture_lt_dk 
Integer 

Recommended 
tlfb_tincture_use == 1 && isNull( tlfb_tincture_lt) 
Concentrated Marijuana Tincture: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_tincture_lt_dk 
Query

tlfb_mj_synth_lt 
Float 
30

Recommended 
tlfb_mj_synth_use == 1 && isNull( tlfb_mj_synth_lt_dk) 
How many times have you used FAKE MARIJUANA or synthetics such as K2 and spice in your life? (# of times used) 

(# of times used)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_synth_lt 
Query

tlfb_mj_synth_lt_dk 
Integer 

Recommended 
tlfb_mj_synth_use == 1 && isNull( tlfb_mj_synth_lt) 
Fake Marijuana: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mj_synth_lt_dk 
Query

tlfb_coc_lt 
Float 
30

Recommended 
tlfb_coc_use == 1 && isNull( tlfb_coc_lt_dk) 
How many OCCASIONS have you used stimulant drugs such as COCAINE, or CRACK COCAINE in your life? (# of occasions) 

(# of occasions)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_coc_lt 
Query

tlfb_coc_lt_dk 
Integer 

Recommended 
tlfb_coc_use == 1 && isNull( tlfb_coc_lt) 
Cocaine or Crack Cocaine: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_coc_lt_dk 
Query

tlfb_bsalts_lt 
Float 
30

Recommended 
tlfb_bsalts_use == 1 && isNull( tlfb_bsalts_lt_dk) 
How many OCCASIONS have you used CATHONINES such as Bath salts, drone, Mcat, MDVP or meph in your life? (# of occasions) 

(# of occasions)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_bsalts_lt 
Query

tlfb_bsalts_lt_dk 
Integer 

Recommended 
tlfb_bsalts_use == 1 && isNull( tlfb_bsalts_lt) 
Cathonines: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_bsalts_lt_dk 
Query

tlfb_meth_lt 
Float 
30

Recommended 
tlfb_meth_use == 1 && isNull( tlfb_meth_lt_dk) 
How many OCCASIONS have you used METHAMPHETAMINE, meth or crystal meth in your life? (# of occasions) 

(# of occasions)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_meth_lt 
Query

tlfb_meth_lt_dk 
Integer 

Recommended 
tlfb_meth_use == 1 && isNull( tlfb_meth_lt) 
Methamphetamine: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_meth_lt_dk 
Query

tlfb_mdma_lt 
Float 
30

Recommended 
tlfb_mdma_use == 1 && isNull( tlfb_mdma_lt_dk) 
How many TABLETS/PILLS of ECSTASY, MOLLY, or MDMA have you used in your life? (# of tablets) 

(# of tablets)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mdma_lt 
Query

tlfb_mdma_lt_dk 
Integer 

Recommended 
tlfb_mdma_use == 1 && isNull( tlfb_mdma_lt) 
Tablets/Pills of Ecstacy, Molly, or MDMA: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_mdma_lt_dk 
Query

tlfb_ket_lt 
Float 
30

Recommended 
tlfb_ket_use == 1 && isNull( tlfb_ket_lt_dk) 
How many OCCASIONS have you used KETAMINE or SPECIAL K in your life? (# of occasions) 

(# of occasions)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_ket_lt 
Query

tlfb_ket_lt_dk 
Integer 

Recommended 
tlfb_ket_use == 1 && isNull( tlfb_ket_lt) 
Ketamine or Special K:Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_ket_lt_dk 
Query

tlfb_ghb_lt 
Float 
30

Recommended 
tlfb_ghb_use == 1 && isNull( tlfb_ghb_lt_dk) 
How many OCCASIONS have you used the depressant drug GHB, liquid G, or Georgia home boy in your life? (# of occasions) 

(# of occasions)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_ghb_lt 
Query

tlfb_ghb_lt_dk 
Integer 

Recommended 
tlfb_ghb_use == 1 && isNull( tlfb_ghb_lt) 
Depressant drug GHB, liquid G, or Georgia home boy: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_ghb_lt_dk 
Query

tlfb_opi_lt 
Float 
30

Recommended 
tlfb_opi_use == 1 && isNull( tlfb_opi_lt_dk) 
How many HITS have you used HEROIN, OPIUM, junk, smack, or dope in your life? (# of hits) 

(# of hits)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_opi_lt 
Query

tlfb_opi_lt_dk 
Integer 

Recommended 
tlfb_opi_use == 1 && isNull( tlfb_opi_lt) 
Heroin, Opium, Junk, Smack or Dope: Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_opi_lt_dk 
Query

tlfb_hall_lt 
Float 
30

Recommended 
tlfb_hall_use == 1 && isNull( tlfb_hall_lt_dk) 
How many OCCASIONS have you used HALLUCINOGEN drugs that cause people to see or experience things that are not real, such as LSD or acid, PCP or angel dust, peyote, mescaline, psilocybin, DMT, AMT, or Foxy in your life? (# of occasions) 

(# of occasions)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_hall_lt 
Query

tlfb_hall_lt_dk 
Integer 

Recommended 
tlfb_hall_use == 1 && isNull( tlfb_hall_lt) 
LSD or acid, PCP or angel dust, peyote, mescaline, psilocybin, DMT, AMT, or Foxy:Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_hall_lt_dk 
Query

tlfb_shrooms_lt 
Float 
30

Recommended 
tlfb_shrooms_use == 1 && isNull( tlfb_shrooms_lt_dk) 
How many OCCASIONS have you used the HALLUCINOGEN drug: MAGIC MUSHROOMS or SHROOMS in your life? (# of occasions) 

(# of occasions)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_shrooms_lt 
Query

tlfb_shrooms_lt_dk 
Integer 

Recommended 
tlfb_shrooms_use == 1 && isNull( tlfb_shrooms_lt) 
Magic Mushrooms or Shrooms:Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_shrooms_lt_dk 
Query

tlfb_salvia_lt 
Float 
30

Recommended 
tlfb_salvia_use == 1 && isNull( tlfb_salvia_lt_dk) 
How many OCCASIONS have you used the HALLUCINOGEN drug: SALVIA in your life? (# of occasions) 

(# of occasions)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_salvia_lt 
Query

tlfb_salvia_lt_dk 
Integer 

Recommended 
tlfb_salvia_use == 1 && isNull( tlfb_salvia_lt) 
Salvia:Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_salvia_lt_dk 
Query

tlfb_steroids_lt 
Float 
30

Recommended 
tlfb_steroids_use == 1 && isNull( tlfb_steroids_lt_dk) 
How many OCCASIONS have you used STEROIDS such as arnolds, pumpers, or roids? (# of occasions) 

(# of occasions)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_steroids_lt 
Query

tlfb_steroids_lt_dk 
Integer 

Recommended 
tlfb_steroids_use == 1 && isNull( tlfb_steroids_lt) 
Steroids such as arnolds, pumpers, or roids:Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_steroids_lt_dk 
Query

tlfb_bitta_lt 
Float 
30

Recommended 
tlfb_bitta_use == 1 && isNull( tlfb_bitta_lt_dk) 
How many OCCASIONS have you used BITTAMUGEN or BYPHODITIN? (# of occasions) 

(# of occasions)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_bitta_lt 
Query

tlfb_bitta_lt_dk 
Integer 

Recommended 
tlfb_bitta_use == 1 && isNull( tlfb_bitta_lt) 
Bittamugen or Byphoditin:Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_bitta_lt_dk 
Query

tlfb_inhalant_lt 
Float 
30

Recommended 
tlfb_inhalant_use ==1 && isNull( tlfb_inhalant_lt_dk) 
How many OCCASIONS have you used INHALANTS in your life? (# of occasions) 

(# of occasions)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_inhalant_lt 
Query

tlfb_inhalant_lt_dk 
Integer 

Recommended 
tlfb_inhalant_use ==1 && isNull( tlfb_inhalant_lt) 
Inhalants:Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_inhalant_lt_dk 
Query

tlfb_amp_lt 
Float 
30

Recommended 
tlfb_amp_use == 1 && isNull( tlfb_amp_lt_dk) 
How many PILLS of stimulant drugs such as AMPHETAMINE, Ritalin, Adderall, or Ephedrine did you use, OTHER than when a doctor had you use them, in your life? (# of pills) 

(# of pills)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_amp_lt 
Query

tlfb_amp_lt_dk 
Integer 

Recommended 
tlfb_amp_use == 1 && isNull( tlfb_amp_lt) 
Amphetamine, Ritalin, Adderall, or Ephedrine:Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_amp_lt_dk 
Query

tlfb_tranq_lt 
Float 

Recommended 
tlfb_tranq_use == 1 && isNull(tlfb_tranq_lt_dk) 
How many PILLS of PRESCRIPTION TRANQUILIZERS or sedatives (used in any way a doctor did not direct you to use them, such as XANAX, ATIVAN, VALIUM, ROHYPNOL, or sleeping pills) have you used in your life? (# of pills) 
0 :: 1000

(# of pills)

su_tlfb_sedrx_lt 
Query

tlfb_tranq_lt_dk 
Integer 

Recommended 
tlfb_tranq_use == 1 && isNull(tlfb_tranq_lt) 
PILLS of PRESCRIPTION TRANQUILIZERS or sedatives (used in any way a doctor did not direct you to use them, such as XANAX, ATIVAN, VALIUM, ROHYPNOL, or sleeping pills):Don't know 
999

999 = Don't know

su_tlfb_sedrx_lt_dk 
Query

tlfb_vicodin_lt 
Float 

Recommended 
tlfb_vicodin_use == 1 && isNull(tlfb_vicodin_lt_dk) 
How many PILLS of PRESCRIPTION PAIN RELIEVERS such as Vicodin, Lortab, Norco, Hydrocodone, Oxycontin, or Percocet (that you used in a way a doctor did not direct you to use them) in your life? (# of pills) 
0 :: 1000

(# of pills)

su_tlfb_opiaterx_lt 
Query

tlfb_vicodin_lt_dk 
Integer 

Recommended 
tlfb_vicodin_use == 1 && isNull(tlfb_vicodin_lt) 
PILLS of PRESCRIPTION PAIN RELIEVERS such as Vicodin, Lortab, Norco, Hydrocodone, Oxycontin, or Percocet (that you used in a way a doctor did not direct you to use them):Don't know 
999

999 = Don't know

su_tlfb_opiaterx_lt_dk 
Query

tlfb_cough_lt 
Float 
30

Recommended 
tlfb_cough_use == 1 && isNull( tlfb_cough_lt_dk) 
How many DOSES of overthecounter COUGH or COLD MEDICINE or DXM just to get high in your life? (# of doses) 

(# of doses)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_cough_lt 
Query

tlfb_cough_lt_dk 
Integer 

Recommended 
tlfb_cough_use == 1 && isNull( tlfb_cough_lt) 
COUGH or COLD MEDICINE or DXM:Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_cough_lt_dk 
Query

tlfb_other_lt 
Float 
30

Recommended 
tlfb_other_use == 1 && isNull( tlfb_other_lt_dk) 
How many OCCASIONS have you used '[tlfb_other_txt]' in your lifetime? (# of occasions) 

(# of occasions)// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_other_lt 
Query

tlfb_other_lt_dk 
Integer 

Recommended 
tlfb_other_use == 1 && isNull( tlfb_other_lt) 
'[tlfb_other_txt]' :Don't know 
999

999 = Don't know// For the drugs you have tried, I want to know how many times you have used them in your life. We are going to measure this in standard units, do not worry, I will help you with each drug to measure this in standard units, such as one beer, one cigarette, or one gram of marijuana.

su_tlfb_other_lt_dk 
Query

tlfb_alc_max 
Float 
30

Recommended 
tlfb_alc_use == 1 && isNull( tlfb_alc_max_dk) 
Alcohol: (# standard of drinks) 

(# of standard drinks) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_alc_max 
Query

tlfb_alc_max_dk 
Integer 

Recommended 
tlfb_alc_use == 1 && isNull( tlfb_alc_max) 
Alcohol: Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_alc_max_dk 
Query

tlfb_cig_max 
Float 
30

Recommended 
tlfb_cig_use == 1 && isNull( tlfb_cig_max_dk) 
Tobacco cigarettes: (# of cigarettes) 

(# of cigarettes) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_cig_max 
Query

tlfb_cig_max_dk 
Integer 

Recommended 
tlfb_cig_use == 1 && isNull( tlfb_cig_max) 
Tobacco cigarettes:Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_cig_max_dk 
Query

tlfb_ecig_max_dk 
Integer 

Recommended 
tlfb_ecig_use == 1 
INTERVIEWER Code: Do they know the largest amount of electronic cigarettes, vape pens or ehookah they have ever used in one sitting? If unknown, click 'NO' to skip the next question. 
0 ; 1

1 = Yes; 0 = No // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_ecig_max_dk 
Query

tlfb_ecig_max 
Float 
30

Recommended 
tlfb_ecig_max_dk == 1 
Electronic cigarettes, vape pens or ehookah? (ml) 

Enter value in ml (If unknown, click 'NO' on the previous question to skip) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_ecig_max 
Query

tlfb_chew_max 
Float 
30

Recommended 
tlfb_chew_use == 1 && isNull( tlfb_chew_max_dk) 
Smokeless tobacco: (# of pinches) 

(# of pinches) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_chew_max 
Query

tlfb_chew_max_dk 
Integer 

Recommended 
tlfb_chew_use == 1 && isNull( tlfb_chew_max) 
Smokeless tobacco: Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_chew_max_dk 
Query

tlfb_cigar_max 
Float 
30

Recommended 
tlfb_cigar_use == 1 && isNull( tlfb_cigar_max_dk) 
Cigars: (# of cigars) 

(# of cigars) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_cigar_max 
Query

tlfb_cigar_max_dk 
Integer 

Recommended 
tlfb_cigar_use == 1 && isNull( tlfb_cigar_max) 
Cigars: Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_cigar_max_dk 
Query

tlfb_hookah_max 
Float 
30

Recommended 
tlfb_hookah_use == 1 && isNull( tlfb_hookah_max_dk) 
Hookah: (# of hits) 

(# of hits) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_hookah_max 
Query

tlfb_hookah_max_dk 
Integer 

Recommended 
tlfb_hookah_use == 1 && isNull( tlfb_hookah_max) 
Hookah:Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_hookah_max_dk 
Query

tlfb_pipes_max 
Float 
30

Recommended 
tlfb_pipes_use == 1 && isNull( tlfb_pipes_max_dk) 
Pipes: (# of hits) 

(# of hits) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_pipes_max 
Query

tlfb_pipes_max_dk 
Integer 

Recommended 
tlfb_pipes_use == 1 && isNull( tlfb_pipes_max) 
Pipes: Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_pipes_max_dk 
Query

tlfb_nicotine_max 
Float 
30

Recommended 
tlfb_nicotine_use == 1 && isNull( tlfb_nicotine_max_dk) 
Nicotine replacements: (# of doses) 

(# of doses) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_nicotine_max 
Query

tlfb_nicotine_max_dk 
Integer 

Recommended 
tlfb_nicotine_use == 1 && isNull( tlfb_nicotine_max) 
Nicotine replacements:Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_nicotine_max_dk 
Query

tlfb_mj_max 
Float 
30

Recommended 
tlfb_mj_use == 1 && isNull( tlfb_mj_max_dk) 
Smoked marijuana (pot, grass, weed, ganja): (# of grams) 

(# of grams) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_mj_max 
Query

tlfb_mj_max_dk 
Integer 

Recommended 
tlfb_mj_use == 1 && isNull( tlfb_mj_max) 
Smoked marijuana (pot, grass, weed, ganja):Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_mj_max_dk 
Query

tlfb_blunt_max 
Float 
30

Recommended 
tlfb_blunt_use == 1 && isNull( tlfb_blunt_max_dk) 
Blunts (when you combine tobacco and marijuana in joints): (# of grams). [Interviewer Note: If blunt ONLY contains MJ, then count as smoked MJ. 

(# of grams) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_blunt_max 
Query

tlfb_blunt_max_dk 
Integer 

Recommended 
tlfb_blunt_use == 1 && isNull( tlfb_blunt_max) 
Blunts:Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_blunt_max_dk 
Query

tlfb_edible_max_dk 
Integer 

Recommended 
tlfb_edible_use == 1 
INTERVIEWER Code: Do they know the largest amount of marijuana that have ever eaten in one sitting? If unknown, click 'NO' to skip the next question. 
0 ; 1

1 = Yes; 0 = No // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_edible_max_dk 
Query

tlfb_edible_max 
Float 
30

Recommended 
tlfb_edible_max_dk ==1 
Marijuana that you eat, such as pot cookies, gummy bears, brownies: (mg of THC) 

Enter value in mg of THC (If unknown, click 'NO' on the previous question to skip) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_edible_max 
Query

tlfb_mj_conc_max_dk 
Integer 

Recommended 
tlfb_mj_conc_use == 1 
INTERVIEWER Code: Do they know the largest amount of marijuana oils or concentrates they have ever used in one sitting? If unknown, click 'NO' to skip the next question. 
0 ; 1

1 = Yes; 0 = No // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_mj_conc_max_dk 
Query

tlfb_mj_conc_max 
Float 
30

Recommended 
tlfb_mj_conc_max_dk ==1 
Marijuana oils or concentrates: (mg) 

Enter value in mg (If unknown, click 'NO' on the previous question to skip) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_mj_conc_max 
Query

tlfb_mj_drink_max 
Float 
30

Recommended 
tlfb_mj_drink_use ==1 && isNull( tlfb_mj_drink_max_dk) 
Marijuana infused alcohol drinks (# of standard drinks) 

(# of standard drinks) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_mj_drink_max 
Query

tlfb_mj_drink_max_dk 
Integer 

Recommended 
tlfb_mj_drink_use ==1 && isNull( tlfb_mj_drink_max) 
Marijuana infused alcohol drinks:Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_mj_drink_max_dk 
Query

tlfb_tincture_max 
Float 
30

Recommended 
tlfb_tincture_use == 1 && isNull( tlfb_tincture_max_dk) 
Concentrated marijuana tinctures (ml) 

(ml) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_tincture_max 
Query

tlfb_tincture_max_dk 
Integer 

Recommended 
tlfb_tincture_use == 1 && isNull( tlfb_tincture_max) 
Concentrated marijuana tinctures (ml):Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_tincture_max_dk 
Query

tlfb_mj_synth_max 
Float 
30

Recommended 
tlfb_mj_synth_use == 1 && isNull( tlfb_mj_synth_max_dk) 
Fake" marijuana or synthetics: (mg) 

(mg) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_mj_synth_max 
Query

tlfb_mj_synth_max_dk 
Integer 

Recommended 
tlfb_mj_synth_use == 1 && isNull( tlfb_mj_synth_max) 
Fake" marijuana or synthetics:Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_mj_synth_max_dk 
Query

tlfb_coc_max 
Float 
30

Recommended 
tlfb_coc_use == 1 && isNull( tlfb_coc_max_dk) 
Stimulant drug: Cocaine or crack cocaine: (mg) 

(mg) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_coc_max 
Query

tlfb_coc_max_dk 
Integer 

Recommended 
tlfb_coc_use == 1 && isNull( tlfb_coc_max) 
Stimulant drug: Cocaine or crack cocaine:Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_coc_max_dk 
Query

tlfb_bsalts_max 
Float 
30

Recommended 
tlfb_bsalts_use == 1 && isNull( tlfb_bsalts_max_dk) 
Cathinones (Bath salts, done, Mcat, MDVP or meph): (mg) 

(mg) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_bsalts_max 
Query

tlfb_bsalts_max_dk 
Integer 

Recommended 
tlfb_bsalts_use == 1 && isNull( tlfb_bsalts_max) 
Cathinones (Bath salts, done, Mcat, MDVP or meph):Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_bsalts_max_dk 
Query

tlfb_meth_max 
Float 
30

Recommended 
tlfb_meth_use == 1 && isNull( tlfb_meth_max_dk) 
Methamphetamine, meth, or crystal meth: (mg) 

(mg) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_meth_max 
Query

tlfb_meth_max_dk 
Integer 

Recommended 
tlfb_meth_use == 1 && isNull( tlfb_meth_max) 
Methamphetamine, meth, or crystal meth:Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_meth_max_dk 
Query

tlfb_mdma_max 
Float 
30

Recommended 
tlfb_mdma_use == 1 && isNull( tlfb_mdma_max_dk) 
Ecstasy, molly, or MDMA: (# of tablets) 

(# of tablets) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_mdma_max 
Query

tlfb_mdma_max_dk 
Integer 

Recommended 
tlfb_mdma_use == 1 && isNull( tlfb_mdma_max) 
Ecstasy, molly, or MDMA: (# of tablets):Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_mdma_max_dk 
Query

tlfb_ket_max 
Float 
30

Recommended 
tlfb_ket_use == 1 && isNull( tlfb_ket_max_dk) 
Ketamine or special K: (mg) 

(mg) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_ket_max 
Query

tlfb_ket_max_dk 
Integer 

Recommended 
tlfb_ket_use == 1 && isNull( tlfb_ket_max) 
Ketamine or special K: Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_ket_max_dk 
Query

tlfb_ghb_max 
Float 
30

Recommended 
tlfb_ghb_use == 1 && isNull( tlfb_ghb_max_dk) 
The depressant drug GHB, liquid G or Georgia home boy: (grams) 

(grams) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_ghb_max 
Query

tlfb_ghb_max_dk 
Integer 

Recommended 
tlfb_ghb_use == 1 && isNull( tlfb_ghb_max) 
The depressant drug GHB, liquid G or Georgia home boy: Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_ghb_max_dk 
Query

tlfb_opi_max 
Float 
30

Recommended 
tlfb_opi_use == 1 && isNull( tlfb_opi_max_dk) 
Heroin, opium, junk, smack or dope: (mg) 

(mg) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_opi_max 
Query

tlfb_opi_max_dk 
Integer 

Recommended 
tlfb_opi_use == 1 && isNull( tlfb_opi_max) 
Heroin, opium, junk, smack or dope: Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_opi_max_dk 
Query

tlfb_hall_max 
Float 
30

Recommended 
tlfb_hall_use == 1 && isNull( tlfb_hall_max_dk) 
Hallucinogen drugs that cause people to see or experience things that are not real, such as LSD or acid, PCP or angel dust, peyote, mescaline, psilocybin, DMT, AMT, Foxy: (# of occasions) 

(# of occasions) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_hall_max 
Query

tlfb_hall_max_dk 
Integer 

Recommended 
tlfb_hall_use == 1 && isNull( tlfb_hall_max) 
Hallucinogen drugs that cause people to see or experience things that are not real, such as LSD or acid, PCP or angel dust, peyote, mescaline, psilocybin, DMT, AMT, Foxy:Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_hall_max_dk 
Query

tlfb_shrooms_max 
Float 
30

Recommended 
tlfb_shrooms_use == 1 && isNull( tlfb_shrooms_max_dk) 
Hallucinogen drug: magic mushrooms or shrooms: (grams) 

(grams) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_shrooms_max 
Query

tlfb_shrooms_max_dk 
Integer 

Recommended 
tlfb_shrooms_use == 1 && isNull( tlfb_shrooms_max) 
Hallucinogen drug: magic mushrooms or shrooms: Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_shrooms_max_dk 
Query

tlfb_salvia_max 
Float 
30

Recommended 
tlfb_salvia_use == 1 && isNull( tlfb_salvia_max_dk) 
Hallucinogen drug: salvia: (mg) 

(mg) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_salvia_max 
Query

tlfb_salvia_max_dk 
Integer 

Recommended 
tlfb_salvia_use == 1 && isNull( tlfb_salvia_max) 
Hallucinogen drug: salvia:Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_salvia_max_dk 
Query

tlfb_steroids_max 
Float 
30

Recommended 
tlfb_steroids_use == 1 && isNull( tlfb_steroids_max_dk) 
Steroids such as arnolds, pumpers, or roids: (mg) 

(mg) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_steroids_max 
Query

tlfb_steroids_max_dk 
Integer 

Recommended 
tlfb_steroids_use == 1 && isNull( tlfb_steroids_max) 
Steroids such as arnolds, pumpers, or roids: Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_steroids_max_dk 
Query

tlfb_bitta_max 
Float 
30

Recommended 
tlfb_bitta_use == 1 && isNull( tlfb_bitta_max_dk) 
Bittamugen or byphoditin: (# of occasions) 

(# of occasions) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_bitta_max 
Query

tlfb_bitta_max_dk 
Integer 

Recommended 
tlfb_bitta_use == 1 && isNull( tlfb_bitta_max) 
Bittamugen or byphoditin: Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_bitta_max_dk 
Query

tlfb_inhalant_max 
Float 
30

Recommended 
tlfb_inhalant_use == 1 && isNull( tlfb_inhalant_max_dk) 
Liquids, sprays, and gases that people sniff or inhale to get high: (# of occasions) 

(# of occasions) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_inhalant_max 
Query

tlfb_inhalant_max_dk 
Integer 

Recommended 
tlfb_inhalant_use == 1 && isNull( tlfb_inhalant_max) 
Liquids, sprays, and gases that people sniff or inhale to get high:Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_inhalant_max_dk 
Query

tlfb_amp_max 
Float 
30

Recommended 
tlfb_amp_use == 1 && isNull( tlfb_amp_max_dk) 
Stimulant drugs such as amphetamine, Ritalin, Adderall, ephedrine: (mg) 

(mg) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_amp_max 
Query

tlfb_amp_max_dk 
Integer 

Recommended 
tlfb_amp_use == 1 && isNull( tlfb_amp_max) 
Stimulant drugs such as amphetamine, Ritalin, Adderall, ephedrine:Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_amp_max_dk 
Query

tlfb_tranq_max 
Float 

Recommended 
tlfb_tranq_use == 1 && isNull(tlfb_tranq_max_dk) 
Prescription tranquilizers or sedatives such as Xanax, Ativan, Valium, Rohypnol, or sleeping pills: (mg) 
1 :: 999

(mg)

su_tlfb_sedrx_max 
Query

tlfb_tranq_max_dk 
Integer 

Recommended 
tlfb_tranq_use == 1 && isNull(tlfb_tranq_max) 
Prescription tranquilizers or sedatives such as Xanax, Ativan, Valium, Rohypnol, or sleeping pills: Don't know 
999

999 = Don't know

su_tlfb_sedrx_max_dk 
Query

tlfb_vicodin_max 
Float 

Recommended 
tlfb_vicodin_use == 1 && isNull(tlfb_vicodin_max_dk) 
Prescription pain relievers such as Vicodin, Lortab, Norco, Hydrocodone, Oxycontin or Percocet: (mg) 
1 :: 999

(mg)

su_tlfb_opiaterx_max 
Query

tlfb_vicodin_max_dk 
Integer 

Recommended 
tlfb_vicodin_use == 1 && isNull(tlfb_vicodin_max) 
Prescription pain relievers such as Vicodin, Lortab, Norco, Hydrocodone, Oxycontin or Percocet:Don't know 
999

999 = Don't know

su_tlfb_opiaterx_max_dk 
Query

tlfb_cough_max 
Float 
30

Recommended 
tlfb_cough_use == 1 && isNull( tlfb_cough_max_dk) 
OvertheCounter cough or cold medicine or DXM: (ml) 

(ml) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_cough_max 
Query

tlfb_cough_max_dk 
Integer 

Recommended 
tlfb_cough_use == 1 && isNull( tlfb_cough_max) 
OvertheCounter cough or cold medicine or DXM:Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_cough_max_dk 
Query

tlfb_other_max 
Float 
30

Recommended 
tlfb_other_use == 1 && isNull( tlfb_other_max_dk) 
'[tlfb_other_txt]': 

(# of occasions) // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_other_max 
Query

tlfb_other_max_dk 
Integer 

Recommended 
tlfb_other_use == 1 && isNull( tlfb_other_max) 
'[tlfb_other_txt]':Don't know 
999

999 = Don't know // Great, now I'd like to know the largest amount of each drug that you have ever had in your life in one sitting. I am going to measure this in standard units, I will help explain that for each drug you have used.

su_tlfb_other_max_dk 

tlfb_alc_last 
Date 

Recommended 
tlfb_alc_use == 1 
When is the last time you used _______? Alcohol: Reminder: The child reported using alcohol for the first time on: [tlfb_alc_date1]. 


su_tlfb_alc_last 
Query

tlfb_alc_last_calc 
Float 
30

Recommended 
tlfb_alc_use == 1 
Days Ago: 

Calculation: datediff([tlfb_alc_last], [su_today], "d", "mdy")

su_tlfb_alc_last_calc 

tlfb_cig_last 
Date 

Recommended 
tlfb_cig_use == 1 
When is the last time you used _______? Tobacco cigarettes: Reminder: The child reported using tobacco cigarettes for the first time on: [tlfb_cig_date1]. 


su_tlfb_cig_last 
Query

tlfb_cig_last_calc 
Float 
30

Recommended 
tlfb_cig_use == 1 
Days Ago: 

Calculation: datediff([tlfb_cig_last], [su_today], "d", "mdy")

su_tlfb_cig_last_calc 

tlfb_ecig_last 
Date 

Recommended 
tlfb_ecig_use == 1 
When is the last time you used _______? Electronic cigarettes, vape pens or ehookah? Reminder: The child reported using electronic cigarettes for the first time on: [tlfb_ecig_date1]. 


su_tlfb_ecig_last 
Query

tlfb_ecig_last_calc 
Float 
30

Recommended 
tlfb_ecig_use == 1 
Days Ago: 

Calculation: datediff([tlfb_ecig_last], [su_today], "d", "mdy")

su_tlfb_ecig_last_calc 

tlfb_chew_last 
Date 

Recommended 
tlfb_chew_use == 1 
When is the last time you used _______? Smokeless tobacco: Reminder: The child reported using smokeless tobacco for the first time on: [tlfb_chew_date1]. 


su_tlfb_chew_last 
Query

tlfb_chew_last_calc 
Float 
30

Recommended 
tlfb_chew_use == 1 
Days Ago: 

Calculation: datediff([tlfb_chew_last], [su_today], "d", "mdy")

su_tlfb_chew_last_calc 

tlfb_cigar_last 
Date 

Recommended 
tlfb_cigar_use == 1 
When is the last time you used _______? Cigars: Reminder: The child reported using cigars for the first time on: [tlfb_cigar_date1]. 


su_tlfb_cigar_last 
Query

tlfb_cigar_last_calc 
Float 
30

Recommended 
tlfb_cigar_use == 1 
Days Ago: 

Calculation: datediff([tlfb_cigar_last], [su_today], "d", "mdy")

su_tlfb_cigar_last_calc 

tlfb_hookah_last 
Date 

Recommended 
tlfb_hookah_use == 1 
When is the last time you used _______? Hookah: Reminder: The child reported using hookah for the first time on: [tlfb_hookah_date1]. 


su_tlfb_hookah_last 
Query

tlfb_hookah_last_calc 
Float 
30

Recommended 
tlfb_hookah_use == 1 
Days Ago: 

Calculation: datediff([tlfb_hookah_last], [su_today], "d", "mdy")

su_tlfb_hookah_last_calc 

tlfb_pipes_last 
Date 

Recommended 
tlfb_pipes_use == 1 
When is the last time you used _______? Pipes: Reminder:: The child reported using pipes for the first time on: [tlfb_pipes_date1]. 


su_tlfb_pipes_last 
Query

tlfb_pipes_last_calc 
Float 
30

Recommended 
tlfb_pipes_use == 1 
Days Ago: 

Calculation: datediff([tlfb_pipes_last], [su_today], "d", "mdy")

su_tlfb_pipes_last_calc 

tlfb_nicotine_last 
Date 

Recommended 
tlfb_nicotine_use == 1 
When is the last time you used _______? Nicotine replacements: Reminder: The child reported using nicotine replacement for the first time on: [tlfb_nicotine_date1]. 


su_tlfb_nicotine_last 
Query

tlfb_nicotine_last_calc 
Float 
30

Recommended 
tlfb_nicotine_use == 1 
Days Ago: 

Calculation: datediff([tlfb_nicotine_last], [su_today], "d", "mdy")

su_tlfb_nicotine_last_calc 

tlfb_mj_last 
Date 

Recommended 
tlfb_mj_use == 1 
When is the last time you used _______? Smoked marijuana (pot, grass, weed, ganja): Reminder: The child reported using smoked marijuana for the first time on: [tlfb_mj_date1]. 


su_tlfb_mj_last 
Query

tlfb_mj_last_calc 
Float 
30

Recommended 
tlfb_mj_use == 1 
Days Ago: 

Calculation: datediff([tlfb_mj_last], [su_today], "d", "mdy")

su_tlfb_mj_last_calc 

tlfb_blunt_last 
Date 

Recommended 
tlfb_blunt_use == 1 
When is the last time you used _______? Blunts (when you combine tobacco and marijuana in joints) [Interviewer Note: If blunt ONLY contains MJ, then count as smoked MJ.]: Reminder: The child reported using blunts for the first time on: [tlfb_blunt_date1]. 


su_tlfb_blunt_last 
Query

tlfb_blunt_last_calc 
Float 
30

Recommended 
tlfb_blunt_use == 1 
Days Ago: 

Calculation: datediff([tlfb_blunt_last], [su_today], "d", "mdy")

su_tlfb_blunt_last_calc 

tlfb_edible_last 
Date 

Recommended 
tlfb_edible_use == 1 
When is the last time you used _______? Marijuana that you eat, such as pot cookies, gummy bears, brownies: Reminder:: The child reported using marijuana that you eat for the first time on: [tlfb_edible_date1]. 


su_tlfb_edible_last 
Query

tlfb_edible_last_calc 
Float 
30

Recommended 
tlfb_edible_use == 1 
Days Ago: 

Calculation: datediff([tlfb_edible_last], [su_today], "d", "mdy")

su_tlfb_edible_last_calc 

tlfb_mj_conc_last 
Date 

Recommended 
tlfb_mj_conc_use == 1 
When is the last time you used _______? Marijuana oils or concentrates: Reminder:: The child reported using marijuana oils or concentrates for the first time on: [tlfb_mj_conc_date1]. 


su_tlfb_mj_conc_last 
Query

tlfb_mj_conc_last_calc 
Float 
30

Recommended 
tlfb_mj_conc_use == 1 
Days Ago: 

Calculation: datediff([tlfb_mj_conc_last], [su_today], "d", "mdy")

su_tlfb_mj_conc_last_calc 

tlfb_mj_drink_last 
Date 

Recommended 
tlfb_mj_drink_use ==1 
When is the last time you used _______? Marijuana infused alcohol drinks: Reminder: The child reported using marijuana infused alcohol for the first time on: [tlfb_mj_drink_date1]. 


su_tlfb_mj_drink_last 
Query

tlfb_mj_drink_last_calc 
Float 
30

Recommended 
tlfb_mj_drink_use ==1 
Days Ago: 

Calculation: datediff([tlfb_mj_drink_last], [su_today], "d", "mdy")

su_tlfb_mj_drink_last_calc 

tlfb_tincture_last 
Date 

Recommended 
tlfb_tincture_use == 1 
When is the last time you used _______? Concentrated marijuana tinctures (ml): Reminder: The child reported using concentrared marijuana tinctures for the first time on: [tlfb_tincture_date1] 


su_tlfb_tincture_last 
Query

tlfb_tincture_last_calc 
Float 
30

Recommended 
tlfb_tincture_use == 1 
Days Ago: 

Calculation: datediff([tlfb_tincture_last], [su_today], "d", "mdy")

su_tlfb_tincture_last_calc 

tlfb_mj_synth_last 
Date 

Recommended 
tlfb_mj_synth_use == 1 
When is the last time you used _______? Fake Marijuana or synthetics: Reminder:: The child reported using fake marijuana or synthetics for the first time on: [tlfb_mj_synth_date1]. 


su_tlfb_mj_synth_last 
Query

tlfb_mj_synth_last_calc 
Float 
30

Recommended 
tlfb_mj_synth_use == 1 
Days Ago: 

Calculation: datediff([tlfb_mj_synth_last], [su_today], "d", "mdy")

su_tlfb_mj_synth_last_calc 

tlfb_coc_last 
Date 

Recommended 
tlfb_coc_use == 1 
When is the last time you used _______? Stimulant drug: Cocaine or crack cocaine: Reminder: The child reported using cocaine or crack cocaine for the first time on: [tlfb_coc_date1]. 


su_tlfb_coc_last 
Query

tlfb_coc_last_calc 
Float 
30

Recommended 
tlfb_coc_use == 1 
Days Ago: 

Calculation: datediff([tlfb_coc_last], [su_today], "d", "mdy")

su_tlfb_coc_last_calc 

tlfb_bsalts_last 
Date 

Recommended 
tlfb_bsalts_use == 1 
When is the last time you used _______? Cathinones (bathsalts, done, Mcat, MDVP or meph): Reminder: The child reported using cathinones for the first time on: [tlfb_bsalts_date1]. 


su_tlfb_bsalts_last 
Query

tlfb_bsalts_last_calc 
Float 
30

Recommended 
tlfb_bsalts_use == 1 
Days Ago: 

Calculation: datediff([tlfb_bsalts_last], [su_today], "d", "mdy")

su_tlfb_bsalts_last_calc 

tlfb_meth_last 
Date 

Recommended 
tlfb_meth_use == 1 
When is the last time you used _______? Methamphetamine, meth, or crystal meth: Reminder:The child reported using methamphetamine for the first time on: [tlfb_meth_date1]. 


su_tlfb_meth_last 
Query

tlfb_meth_last_calc 
Float 
30

Recommended 
tlfb_meth_use == 1 
Days Ago: 

Calculation: datediff([tlfb_meth_last], [su_today], "d", "mdy")

su_tlfb_meth_last_calc 

tlfb_mdma_last 
Date 

Recommended 
tlfb_mdma_use == 1 
When is the last time you used _______? Ecstasy, molly, or MDMA: Reminder: The child reported using ecstac, molly, or mdma for the first time on: [tlfb_mdma_date1]. 


su_tlfb_mdma_last 
Query

tlfb_mdma_last_calc 
Float 
30

Recommended 
tlfb_mdma_use == 1 
Days Ago: 

Calculation: datediff([tlfb_mdma_last], [su_today], "d", "mdy")

su_tlfb_mdma_last_calc 

tlfb_ket_last 
Date 

Recommended 
tlfb_ket_use == 1 
When is the last time you used _______? Ketamine or special K: Reminder: The child reported using ketamine for the first time on: [tlfb_ket_date1]. 


su_tlfb_ket_last 
Query

tlfb_ket_last_calc 
Float 
30

Recommended 
tlfb_ket_use == 1 
Days Ago: 

Calculation: datediff([tlfb_ket_last], [su_today], "d", "mdy")

su_tlfb_ket_last_calc 

tlfb_ghb_last 
Date 

Recommended 
tlfb_ghb_use == 1 
When is the last time you used _______? The depressant drug GHB, liquid G or Georgia home boy: Reminder:The child reported using GHB for the first time on: [tlfb_ghb_date1]. 


su_tlfb_ghb_last 
Query

tlfb_ghb_last_calc 
Float 
30

Recommended 
tlfb_ghb_use == 1 
Days Ago: 

Calculation: datediff([tlfb_ghb_last], [su_today], "d", "mdy")

su_tlfb_ghb_last_calc 

tlfb_opi_last 
Date 

Recommended 
tlfb_opi_use == 1 
When is the last time you used _______? Heroin, opium, junk, smack or dope: Reminder: The child reported using heroin, opium, junk smack or dope for the first time on: [tlfb_opi_date1]. 


su_tlfb_opi_last 

tlfb_hall_last 
String 
30

Recommended 
tlfb_hall_use == 1 
When is the last time you used _______? Hallucinogen drugs that cause people to see or experience things that are not real, such as LSD or acid, PCP or angel dust, peyote, mescaline, psilocybin, DMT, AMT, Foxy: Reminder: The child reported using hallucinogen drugs like LSD or acid for the first time on: [tlfb_lsd_date1]. 


su_tlfb_hall_last 
Query

tlfb_opi_last_calc 
Float 
30

Recommended 
tlfb_opi_use == 1 
Days Ago: 

Calculation: datediff([tlfb_hall_last], [su_today], "d", "mdy")

su_tlfb_opi_last_calc 
Query

tlfb_hall_last_calc 
Float 
30

Recommended 
tlfb_hall_use == 1 
Days Ago: 

Calculation: datediff([tlfb_opi_last_calc], [su_today], "d", "mdy")

su_tlfb_hall_last_calc 

tlfb_shrooms_last 
Date 

Recommended 
tlfb_shrooms_use == 1 
When is the last time you used _______? Hallucinogen drug: magic mushrooms or shrooms: Reminder:: The child reported using hallucinogen drugs like magic mushrooms for the first time on: [tlfb_shrooms_date1]. 


su_tlfb_shrooms_last 
Query

tlfb_shrooms_last_calc 
Float 
30

Recommended 
tlfb_shrooms_use == 1 
Days Ago: 

Calculation: datediff([tlfb_shrooms_last], [su_today], "d", "mdy")

su_tlfb_shrooms_last_calc 

tlfb_salvia_last 
Date 

Recommended 
tlfb_salvia_use == 1 
When is the last time you used _______? Hallucinogen drug: salvia: Reminder: The child reported using hallucinogen drugs like salvia for the first time on: [tlfb_salvia_date1]. 


su_tlfb_salvia_last 
Query

tlfb_salvia_last_calc 
Float 
30

Recommended 
tlfb_salvia_use == 1 
Days Ago: 

Calculation: datediff([tlfb_salvia_last], [su_today], "d", "mdy")

su_tlfb_salvia_last_calc 

tlfb_steroids_last 
Date 

Recommended 
tlfb_steroids_use == 1 
When is the last time you used _______? Steroids such as arnolds, pumpers, or roids: Reminder: The child reported using steroids for the first time on: [tlfb_steroids_date1]. 


su_tlfb_steroids_last 
Query

tlfb_steroids_last_calc 
Float 
30

Recommended 
tlfb_steroids_use == 1 
Days Ago: 

Calculation: datediff([tlfb_steroids_last], [su_today], "d", "mdy")

su_tlfb_steroids_last_calc 

tlfb_bitta_last 
Date 

Recommended 
tlfb_bitta_use == 1 
When is the last time you used _______? Bittamugen or byphoditin: Reminder: The child reported using bittamugen or byphoditin for the first time on: [tlfb_bitta_date1]. 


su_tlfb_bitta_last 
Query

tlfb_bitta_last_calc 
Float 
30

Recommended 
tlfb_bitta_use == 1 
Days Ago: 

Calculation: datediff([tlfb_bitta_last], [su_today], "d", "mdy")

su_tlfb_bitta_last_calc 

tlfb_inhalant_last 
Date 

Recommended 
tlfb_inhalant_use == 1 
When is the last time you used _______? Liquids, sprays, and gases that people sniff or inhale to get high: Reminder:: The child reported using liquids, sprays, or gases to get high for the first time on: [tlfb_inhalants_date1]. 


su_tlfb_inhalant_last 
Query

tlfb_inhalant_last_calc 
Float 
30

Recommended 
tlfb_inhalant_use == 1 
Days Ago: 

Calculation: datediff([tlfb_inhalant_last], [su_today], "d", "mdy")

su_tlfb_inhalant_last_calc 

tlfb_amp_last 
Date 

Recommended 
tlfb_amp_use == 1 
When is the last time you used _______? Stimulant drugs such as amphetamine, Ritalin, Adderall, ephedrine: Reminder: The child reported using stimulant pills for the first time on: [tlfb_amp_date1]. 


su_tlfb_amp_last 
Query

tlfb_amp_last_calc 
Float 
30

Recommended 
tlfb_amp_use == 1 
Days Ago: 

Calculation: datediff([tlfb_amp_last], [su_today], "d", "mdy")

su_tlfb_amp_last_calc 

tlfb_tranq_last 
Date 

Recommended 
tlfb_tranq_use == 1 
Prescription tranquilizers or sedatives such as Xanax, Ativan, Valium, Rohypnol, or sleeping pills:
Reminder: The child reported using prescription tranquilizers or sedatives for the first time on: [tlfb_tranq_date1]. 


su_tlfb_sedrx_last 
Query

tlfb_tranq_last_calc 
Float 

Recommended 
tlfb_tranq_use == 1 
Days Ago: 

Calculation: datediff([tlfb_tranq_last], [su_today], "d", "mdy")

su_tlfb_sedrx_last_calc 

tlfb_vicodin_last 
Date 

Recommended 
tlfb_vicodin_use == 1 
Prescription pain relievers such as Vicodin, Lortab, Norco, Hydrocodone, Oxycontin or Percocet:
Reminder: The child reported using prescription pain relievers for the first time on: [tlfb_vicodin_date1]. 


su_tlfb_opiaterx_last 
Query

tlfb_vicodin_last_calc 
Float 

Recommended 
tlfb_vicodin_use == 1 
Days Ago: 

Calculation: datediff([tlfb_vicodin_last], [su_today], "d", "mdy")

su_tlfb_opiaterx_last_calc 

tlfb_cough_last 
Date 

Recommended 
tlfb_cough_use == 1 
When is the last time you used _______? OvertheCounter cough or cold medicine or DXM: Reminder: The child reported using overthecounter cough or cold medication for the first time on: [tlfb_cough_date1]. 


su_tlfb_cough_last 
Query

tlfb_cough_last_calc 
Float 
30

Recommended 
tlfb_cough_use == 1 
Days Ago: 

Calculation: datediff([tlfb_cough_last], [su_today], "d", "mdy")

su_tlfb_cough_last_calc 
Query

tlfb_other_last 
Float 
30

Recommended 
tlfb_other_use == 1 
When is the last time you used _______? Days since last use of [tlfb_other_txt]: 


su_tlfb_other_last 
Query

tlfb_6mo_skip___1 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? (1, Alcohol) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___1 
Query

tlfb_6mo_skip___2 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 2, Tobacco cigarettes) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___2 
Query

tlfb_6mo_skip___3 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 3, Electronic cigarettes) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___3 
Query

tlfb_6mo_skip___4 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 4, Smokeless tobacco) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___4 
Query

tlfb_6mo_skip___5 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 5, Cigars) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___5 
Query

tlfb_6mo_skip___6 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 6, Hookah) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___6 
Query

tlfb_6mo_skip___7 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 7, Pipes) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___7 
Query

tlfb_6mo_skip___8 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 8, Nicotine replacements (patches) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___8 
Query

tlfb_6mo_skip___9 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 9, Smoked marijuana (pot) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___9 
Query

tlfb_6mo_skip___10 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 10, Blunts) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___10 
Query

tlfb_6mo_skip___11 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 11, Marijuana that you eat (cookies) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___11 
Query

tlfb_6mo_skip___12 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 12, Marijuana oils or concentrates (710"; hash oil; BHO/butane hash oil/dabs/shatter/budder/honey oil; Co2 oil/vaporizor pen; Rick Simpson Oil/RSO/phoenix tears)) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___12 
Query

tlfb_6mo_skip___13 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 13, Marijuana infused alcohol drinks) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___13 
Query

tlfb_6mo_skip___14 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 14, Concentrated marijuana tinctures) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___14 
Query

tlfb_6mo_skip___15 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 15, Fake" marijuana or synthetics (K2 or spice)) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___15 
Query

tlfb_6mo_skip___16 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 16, Stimulant drugs such as cocaine) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___16 
Query

tlfb_6mo_skip___17 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 17, Methamphetamine) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___17 
Query

tlfb_6mo_skip___18 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 18, Cathinones such as Bath salts) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___18 
Query

tlfb_6mo_skip___19 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 19, Ecstasy) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___19 
Query

tlfb_6mo_skip___20 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 20, Ketamine or special K) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___20 
Query

tlfb_6mo_skip___21 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 21, The depressant drug GHB) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___21 
Query

tlfb_6mo_skip___22 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 22, Heroin) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___22 
Query

tlfb_6mo_skip___23 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 23, Hallucinogen drugs that cause people to see or experience things that are not real) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___23 
Query

tlfb_6mo_skip___24 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 24, Hallucinogen drug: magic mushrooms or shrooms) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___24 
Query

tlfb_6mo_skip___25 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 25, Hallucinogen drug: salvia) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___25 
Query

tlfb_6mo_skip___26 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 26, Steroids such as arnolds) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___26 
Query

tlfb_6mo_skip___27 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 27, Inhalants (poppers) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___27 
Query

tlfb_6mo_skip___28 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 28, Stimulant drugs (amphetamine) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___28 
Query

tlfb_6mo_skip___29 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 29, Prescription anxiolytics) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___29 
Query

tlfb_6mo_skip___30 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 30, Prescription pain relievers such as Vicodin) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___30 
Query

tlfb_6mo_skip___31 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 31, Cough or cold medicine or DXM) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___31 
Query

tlfb_6mo_skip___32 
Integer 

Recommended 
( tlfb_alc_last_calc <=180 && tlfb_alc_use =='1')  ( tlfb_amp_last_calc <=180 && tlfb_amp_use =='1')  ( tlfb_bitta_last_calc <=180 && tlfb_bitta_use =='1')  ( tlfb_blunt_last_calc <=180 && tlfb_blunt_use =='1')  ( tlfb_bsalts_last_calc <=180 && tlfb_bsalts_use =='1')  ( tlfb_chew_last_calc <=180 && tlfb_chew_use =='1')  ( tlfb_cig_last_calc <=180 && tlfb_cig_use =='1')  ( tlfb_cigar_last_calc <=180 && tlfb_cigar_use =='1')  ( tlfb_coc_last_calc <=180 && tlfb_coc_use =='1')  ( tlfb_cough_last_calc <=180 && tlfb_cough_use =='1')  ( tlfb_ecig_last_calc <=180 && tlfb_ecig_use =='1')  ( tlfb_edible_last_calc <=180 && tlfb_edible_use =='1')  ( tlfb_ghb_last_calc <=180 && tlfb_ghb_use =='1')  ( tlfb_hookah_last_calc <=180 && tlfb_hookah_use =='1')  ( tlfb_inhalant_last_calc <=180 && tlfb_inhalant_use =='1')  ( tlfb_hall_last_calc <=180 && tlfb_hall_use =='1')  ( tlfb_ket_last_calc <=180 && tlfb_ket_use =='1')  ( tlfb_mdma_last_calc <=180 && tlfb_mdma_use =='1')  ( tlfb_mj_conc_last_calc <=180 && tlfb_mj_conc_use =='1')  ( tlfb_meth_last_calc <=180 && tlfb_meth_use =='1')  ( tlfb_mj_drink_last_calc <=180 && tlfb_mj_drink_use =='1')  ( tlfb_mj_synth_last_calc <=180 && tlfb_mj_synth_use =='1')  ( tlfb_mj_last_calc <=180 && tlfb_mj_use =='1')  ( tlfb_opi_last_calc <=180 && tlfb_opi_use =='1')  ( tlfb_nicotine_last_calc <=180 && tlfb_nicotine_use =='1')  ( tlfb_salvia_last_calc <=180 && tlfb_salvia_use =='1')  ( tlfb_shrooms_last_calc <=180 && tlfb_shrooms_use =='1')  ( tlfb_steroids_last_calc <=180 && tlfb_steroids_use =='1')  ( tlfb_tincture_last_calc <=180 && tlfb_tincture_use =='1')  ( tlfb_tranq_last_calc <=180 && tlfb_tranq_use =='1')  ( tlfb_vicodin_last_calc <=180 && tlfb_vicodin_use =='1') 
Interviewer: Select the drugs they have used in the PAST SIX MONTHS? ( 32, Other) 
0 ; 1

0 = No; 1 = Yes

su_tlfb_6mo_skip___32 
Query

tlfb_6mo_hall_use_type___1 
Integer 

Recommended 
tlfb_6mo_skip___23 ==1 
Which of these have you used in the PAST SIX MONTHS? (1, LSD or acid) 
0 ; 1

0 = No; 1 = Yes  Please check all that apply.

su_tlfb_6mo_hall_use_type___1 
Query

tlfb_6mo_hall_use_type___2 
Integer 

Recommended 
tlfb_6mo_skip___23 ==1 
Which of these have you used in the PAST SIX MONTHS? ( 2, PCP or angel dust) 
0 ; 1

0 = No; 1 = Yes  Please check all that apply.

su_tlfb_6mo_hall_use_type___2 
Query

tlfb_6mo_hall_use_type___3 
Integer 

Recommended 
tlfb_6mo_skip___23 ==1 
Which of these have you used in the PAST SIX MONTHS? ( 3, Peyote) 
0 ; 1

0 = No; 1 = Yes  Please check all that apply.

su_tlfb_6mo_hall_use_type___3 
Query

tlfb_6mo_hall_use_type___4 
Integer 

Recommended 
tlfb_6mo_skip___23 ==1 
Which of these have you used in the PAST SIX MONTHS? ( 4, Mescaline) 
0 ; 1

0 = No; 1 = Yes  Please check all that apply.

su_tlfb_6mo_hall_use_type___4 
Query

tlfb_6mo_hall_use_type___6 
Integer 

Recommended 
tlfb_6mo_skip___23 ==1 
Which of these have you used in the PAST SIX MONTHS? ( 6, DMT) 
0 ; 1

0 = No; 1 = Yes  Please check all that apply.

su_tlfb_6mo_hall_use_type___6 
Query

tlfb_6mo_hall_use_type___7 
Integer 

Recommended 
tlfb_6mo_skip___23 ==1 
Which of these have you used in the PAST SIX MONTHS? ( 7, AMT) 
0 ; 1

0 = No; 1 = Yes  Please check all that apply.

su_tlfb_6mo_hall_use_type___7 
Query

tlfb_6mo_hall_use_type___8 
Integer 

Recommended 
tlfb_6mo_skip___23 ==1 
Which of these have you used in the PAST SIX MONTHS? ( 8, Foxy) 
0 ; 1

0 = No; 1 = Yes  Please check all that apply.

su_tlfb_6mo_hall_use_type___8 
Query

tlfb_6mo_hall_use_type___9 
Integer 

Recommended 
tlfb_6mo_skip___23 ==1 
Which of these have you used in the PAST SIX MONTHS? (9, Other) 
0 ; 1

0 = No; 1 = Yes  Please check all that apply.

su_tlfb_6mo_hall_use_type___9 
Query

tlfb_6mo_1_cig 
Integer 

Recommended 
tlfb_6mo_skip___2 == 1  tlfb_6mo_skip___5 == 1 
In the past six months, did your cigarettes typically contain flavor? 
1 ; 2 ; 3

1 = Yes; 2 = Yes; 3 = No flavoring

su_tlfb_6mo_1_cig 
Query

tlfb_6mo_1_ecig 
Float 
30

Recommended 
tlfb_6mo_skip___3 == 1 && tlfb_ecig_last_calc <=180 && isNull( tlfb_6mo_1_ecig_dk) 
In the past 6 months, how much liquid did you typically smoke in your Electronic cigarettes, vape pens, or ehookah? For example, 1 penstyle cartridge typically contains 1ml of liquid. Measure in ml; 1 penstyle cartridge=1 ml; 10ml bottles, choose "don't know" below if unknown 

(ml)

su_tlfb_6mo_1_ecig 
Query

tlfb_6mo_1_ecig_dk 
Integer 

Recommended 
tlfb_6mo_skip___3 == 1 && tlfb_ecig_last_calc <=180 && isNull( tlfb_6mo_1_ecig) 
Don't know 
999

999 = Don't know

su_tlfb_6mo_1_ecig_dk 
Query

tlfb_6mo_2_ecig 
Float 
30

Recommended 
tlfb_6mo_skip___3 == 1 && tlfb_ecig_last_calc <=180 && isNull( tlfb_6mo_2_ecig_dk) 
In the past 6 months, what was your typical dosage of nicotine used in your Electronic cigarettes, vape pens, or ehookah? For example, strengths tend to range from 624 mg/ml. 

Answer in mg/ml; choose "don't know" below if unknown

su_tlfb_6mo_2_ecig 
Query

tlfb_6mo_2_ecig_dk 
Integer 

Recommended 
tlfb_6mo_skip___3 == 1 && tlfb_ecig_last_calc <=180 && isNull( tlfb_6mo_2_ecig) 
Don't know 
999

999 = Don't know

su_tlfb_6mo_2_ecig_dk 
Query

tlfb_6mo_3_ecig 
Integer 

Recommended 
tlfb_6mo_skip___3 == 1 && tlfb_ecig_last_calc <=180 
Of the times you smoked ecigarettes in the past 6 months, how often did it contain nicotine? 
1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7

1 = Never; 2 = Almost never; 3 = Sometimes; 4 = Most of the time; 5 = Almost always; 6 = Always; 7 = Don't know

su_tlfb_6mo_3_ecig 
Query

tlfb_6mo_4_ecig 
Integer 

Recommended 
tlfb_6mo_skip___3 == 1 && tlfb_ecig_last_calc <=180 
In the past six months, did you typically use a closed (one you throw away) or a rechargeable (one with a battery) ecigarette? 
1 ; 2 ; 3

1 = Disposable (throwaway); 2 = Rechargeable; 3 = Don't know

su_tlfb_6mo_4_ecig 

tlfb_6mo_4_mj 
String 
30

Recommended 
tlfb_6mo_skip___9 == 1 && isNull( tlfb_6mo_4_mj_dk) 
In the past 6 months, what brand or strain of marijuana did you smoke? If you do not know click "don't know" directly below this question. 


su_tlfb_6mo_4_mj 
Query

tlfb_6mo_4_mj_dk 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1 && isNull( tlfb_6mo_4_mj) 
Don't know 
999

999 = Don't know

su_tlfb_6mo_4_mj_dk 
Query

tlfb_6mo_5_mj 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1 
How strong or potent do you think your smoked marijuana was that you used in the past six months? Try to estimate the potency: 
1 ; 2 ; 3 ; 4 ; 5

1 = Low (around; 2 = Medium (10%); 3 = High (15%); 4 = Very high (20%+); 5 = Don't know

su_tlfb_6mo_5_mj 
Query

tlfb_6mo_6_mj 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1 
Of the times you smoked MJ in the past 6 months, how often did you smoke highly potent marijuana (such as "skunk", or MJ that is 15% THC or higher)? It is okay if you don't know. 
1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7

1 = Never; 2 = Almost never; 3 = Sometimes; 4 = Most of the time; 5 = Almost always; 6 = Always; 7 = Don't know

su_tlfb_6mo_6_mj 
Query

tlfb_6mo_7_mj 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1 
(r) In the past six months, how high did you typically get when you smoked marijuana? 
0 ; 1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 ; 8 ; 9 ; 10

0 = Sober0; 1 = 1; 2 = Buzzed2; 3 = 3; 4 = High4; 5 = 5; 6 = Very High6; 7 = 7; 8 = Going; 9 = 9; 10 = Gone10

su_tlfb_6mo_7_mj 
Query

tlfb_6mo_8_mj 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1 
In the past six months, how often did you feel very high or greater when you smoked marijuana? 
1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7

1 = Never; 2 = Almost never; 3 = Sometimes; 4 = Most of the time; 5 = Almost always; 6 = Always; 7 = Don't know

su_tlfb_6mo_8_mj 
Query

tlfb_6mo_9_concmj 
Integer 

Recommended 
tlfb_6mo_skip___12 == 1 && tlfb_mj_conc_last_calc <=180 
What was the typical type of MJ concentrate that you used in the past 6 months 
1 ; 2 ; 3 ; 4 ; 5 ; 6

1 = Hash; 2 = Kief; 3 = Water hash; 4 = Co2 oil; 5 = BHO; 6 = Other

su_tlfb_6mo_9_concmj 

tlfb_6mo_9b_concmj 
String 
30

Recommended 
tlfb_6mo_9_concmj ==6 
Please specify 'Other': 


su_tlfb_6mo_9b_concmj 
Query

tlfb_6mo_10_concmj 
Integer 

Recommended 
tlfb_6mo_skip___12 == 1 && tlfb_mj_conc_last_calc <=180 
In the past six months, what was the typical route of administration you used for your concentrates (pipe, vaporizer, dab/butane)? 
1 ; 2 ; 3 ; 4

1 = Pipe; 2 = Vaporizer; 3 = Dab/Butane; 4 = Other

su_tlfb_6mo_10_concmj 

tlfb_6mo_10b_concmj 
String 
30

Recommended 
tlfb_6mo_10_concmj ==4 
Please specify 'Other': 


su_tlfb_6mo_10b_concmj 
Query

tlfb_6mo_11_concmj 
Integer 

Recommended 
tlfb_6mo_skip___12 == 1 && tlfb_mj_conc_last_calc <=180 
How strong or potent do you think your typical marijuana concentrate was in the past 6 months? Try to estimate the potency: 
1 ; 2 ; 3 ; 4 ; 5

1 = Low is around 20% THC; 2 = Medium (40%); 3 = High (60%); 4 = Very high (80%+); 5 = If you do not know.

su_tlfb_6mo_11_concmj 
Query

tlfb_6mo_12_concmj 
Integer 

Recommended 
tlfb_6mo_skip___12 == 1 && tlfb_mj_conc_last_calc <=180 
Of the times you used MJ concentrates in the past 6 months, how often did you smoke highly potent marijuana concentrate (concentrate that is 80% THC or higher)? IF you do not know, that is ok too. 
1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7

1 = Never; 2 = Almost never; 3 = Sometimes; 4 = Most of the time; 5 = Almost always; 6 = Always; 7 = Don't know

su_tlfb_6mo_12_concmj 
Query

tlfb_6mo_13_mj___1 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1  tlfb_6mo_skip___10 == 1  tlfb_6mo_skip___11 == 1  tlfb_6mo_skip___12 == 1  tlfb_6mo_skip___13 == 1 
In the past six months, where did you get your marijuana: (1, From a doctor (prescription MJ in your name)) 
0 ; 1

0 = No; 1 = Yes  Choose all that apply.

su_tlfb_6mo_13_mj___1 
Query

tlfb_6mo_13_mj___2 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1  tlfb_6mo_skip___10 == 1  tlfb_6mo_skip___11 == 1  tlfb_6mo_skip___12 == 1  tlfb_6mo_skip___13 == 1 
In the past six months, where did you get your marijuana: ( 2, My mom) 
0 ; 1

0 = No; 1 = Yes  Choose all that apply.

su_tlfb_6mo_13_mj___2 
Query

tlfb_6mo_13_mj___3 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1  tlfb_6mo_skip___10 == 1  tlfb_6mo_skip___11 == 1  tlfb_6mo_skip___12 == 1  tlfb_6mo_skip___13 == 1 
In the past six months, where did you get your marijuana: ( 3, My dad) 
0 ; 1

0 = No; 1 = Yes  Choose all that apply.

su_tlfb_6mo_13_mj___3 
Query

tlfb_6mo_13_mj___4 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1  tlfb_6mo_skip___10 == 1  tlfb_6mo_skip___11 == 1  tlfb_6mo_skip___12 == 1  tlfb_6mo_skip___13 == 1 
In the past six months, where did you get your marijuana: ( 4, Other guardian) 
0 ; 1

0 = No; 1 = Yes  Choose all that apply.

su_tlfb_6mo_13_mj___4 
Query

tlfb_6mo_13_mj___5 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1  tlfb_6mo_skip___10 == 1  tlfb_6mo_skip___11 == 1  tlfb_6mo_skip___12 == 1  tlfb_6mo_skip___13 == 1 
In the past six months, where did you get your marijuana: ( 5, An uncle or aunt) 
0 ; 1

0 = No; 1 = Yes  Choose all that apply.

su_tlfb_6mo_13_mj___5 
Query

tlfb_6mo_13_mj___6 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1  tlfb_6mo_skip___10 == 1  tlfb_6mo_skip___11 == 1  tlfb_6mo_skip___12 == 1  tlfb_6mo_skip___13 == 1 
In the past six months, where did you get your marijuana: ( 6, Brother or sister who is 21 or older) 
0 ; 1

0 = No; 1 = Yes  Choose all that apply.

su_tlfb_6mo_13_mj___6 
Query

tlfb_6mo_13_mj___7 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1  tlfb_6mo_skip___10 == 1  tlfb_6mo_skip___11 == 1  tlfb_6mo_skip___12 == 1  tlfb_6mo_skip___13 == 1 
In the past six months, where did you get your marijuana: ( 7, Brother or sister who is 20 or younger) 
0 ; 1

0 = No; 1 = Yes  Choose all that apply.

su_tlfb_6mo_13_mj___7 
Query

tlfb_6mo_13_mj___8 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1  tlfb_6mo_skip___10 == 1  tlfb_6mo_skip___11 == 1  tlfb_6mo_skip___12 == 1  tlfb_6mo_skip___13 == 1 
In the past six months, where did you get your marijuana: ( 8, Other adult (nonguardian) family member) 
0 ; 1

0 = No; 1 = Yes  Choose all that apply.

su_tlfb_6mo_13_mj___8 
Query

tlfb_6mo_13_mj___9 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1  tlfb_6mo_skip___10 == 1  tlfb_6mo_skip___11 == 1  tlfb_6mo_skip___12 == 1  tlfb_6mo_skip___13 == 1 
In the past six months, where did you get your marijuana: ( 9, Another adult (e.g.) 
0 ; 1

0 = No; 1 = Yes  Choose all that apply.

su_tlfb_6mo_13_mj___9 
Query

tlfb_6mo_13_mj___10 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1  tlfb_6mo_skip___10 == 1  tlfb_6mo_skip___11 == 1  tlfb_6mo_skip___12 == 1  tlfb_6mo_skip___13 == 1 
In the past six months, where did you get your marijuana: ( 10, Friend who sells drugs) 
0 ; 1

0 = No; 1 = Yes  Choose all that apply.

su_tlfb_6mo_13_mj___10 
Query

tlfb_6mo_13_mj___11 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1  tlfb_6mo_skip___10 == 1  tlfb_6mo_skip___11 == 1  tlfb_6mo_skip___12 == 1  tlfb_6mo_skip___13 == 1 
In the past six months, where did you get your marijuana: ( 11, Friend who just had marijuana on him/her) 
0 ; 1

0 = No; 1 = Yes  Choose all that apply.

su_tlfb_6mo_13_mj___11 
Query

tlfb_6mo_13_mj___12 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1  tlfb_6mo_skip___10 == 1  tlfb_6mo_skip___11 == 1  tlfb_6mo_skip___12 == 1  tlfb_6mo_skip___13 == 1 
In the past six months, where did you get your marijuana: ( 12, Dealer or stranger who sells drugs) 
0 ; 1

0 = No; 1 = Yes  Choose all that apply.

su_tlfb_6mo_13_mj___12 
Query

tlfb_6mo_13_mj___13 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1  tlfb_6mo_skip___10 == 1  tlfb_6mo_skip___11 == 1  tlfb_6mo_skip___12 == 1  tlfb_6mo_skip___13 == 1 
In the past six months, where did you get your marijuana: ( 13, Family member or friend with prescription medical marijuana) 
0 ; 1

0 = No; 1 = Yes  Choose all that apply.

su_tlfb_6mo_13_mj___13 
Query

tlfb_6mo_13_mj___14 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1  tlfb_6mo_skip___10 == 1  tlfb_6mo_skip___11 == 1  tlfb_6mo_skip___12 == 1  tlfb_6mo_skip___13 == 1 
In the past six months, where did you get your marijuana: ( 14, Stranger with prescription medical marijuana) 
0 ; 1

0 = No; 1 = Yes  Choose all that apply.

su_tlfb_6mo_13_mj___14 
Query

tlfb_6mo_13_mj___15 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1  tlfb_6mo_skip___10 == 1  tlfb_6mo_skip___11 == 1  tlfb_6mo_skip___12 == 1  tlfb_6mo_skip___13 == 1 
In the past six months, where did you get your marijuana: ( 15, Used someone else's medical marijuana card/prescription) 
0 ; 1

0 = No; 1 = Yes  Choose all that apply.

su_tlfb_6mo_13_mj___15 
Query

tlfb_6mo_13_mj___16 
Integer 

Recommended 
tlfb_6mo_skip___9 == 1  tlfb_6mo_skip___10 == 1  tlfb_6mo_skip___11 == 1  tlfb_6mo_skip___12 == 1  tlfb_6mo_skip___13 == 1 
In the past six months, where did you get your marijuana: ( 16, Other) 
0 ; 1

0 = No; 1 = Yes  Choose all that apply.

su_tlfb_6mo_13_mj___16 
Query

tlfb_6mo_mj_drink_type 
Integer 

Recommended 
tlfb_6mo_skip___13 == 1 
Was your marijuanainfused alcohol made with: 
1 ; 2 ; 3 ; 4

1 = Only THC; 2 = Only cannabidiol (CBD); 3 = Both THC and CBD; 4 = I don't know

su_tlfb_6mo_mj_drink_type 
Query

tlfb_6mo_tincture_type 
Integer 

Recommended 
tlfb_6mo_skip___14 == 1 
Was your marijuana tincture made with: 
1 ; 2 ; 3 ; 4

1 = Only THC; 2 = Only cannabidiol (CBD); 3 = Both THC and CBD; 4 = I don't know

su_tlfb_6mo_tincture_type 
Query

tlfb_6mo_14_coc 
Integer 

Recommended 
tlfb_6mo_skip___16 == 1 && tlfb_coc_last_calc <=180 
What was the typical route of administration you used when taking cocaine in the past 6 months? 
1 ; 2 ; 3 ; 4 ; 5 ; 6

1 = Smoking; 2 = Oral ingestion; 3 = Intranasal (snorting); 4 = Injecting subcutaneous; 5 = Injecting intramuscular; 6 = Injecting intravenous

su_tlfb_6mo_14_coc 
Query

tlfb_6mo_15_coc 
Integer 

Recommended 
tlfb_6mo_skip___16 == 1 && tlfb_coc_last_calc <=180 
Of the times you used cocaine in the past 6 months, how often did you inject it? 
1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7

1 = Never; 2 = Almost never; 3 = Sometimes; 4 = Most of the time; 5 = Almost always; 6 = Always; 7 = Don't know

su_tlfb_6mo_15_coc 
Query

tlfb_6mo_16_coc 
Integer 

Recommended 
tlfb_6mo_skip___16 == 1 && tlfb_coc_last_calc <=180 
Of the times you injected cocaine in the past 6 months, how often did you use clean needles? 
1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7

1 = Never; 2 = Almost never; 3 = Sometimes; 4 = Most of the time; 5 = Almost always; 6 = Always; 7 = I never injected cocaine

su_tlfb_6mo_16_coc 
Query

tlfb_6mo_17_coc 
Integer 

Recommended 
tlfb_6mo_skip___16 == 1 && tlfb_coc_last_calc <=180 
Of the times you used cocaine in the past 6 months, how often did you smoke it? 
1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7

1 = Never; 2 = Almost never; 3 = Sometimes; 4 = Most of the time; 5 = Almost always; 6 = Always; 7 = Don't know

su_tlfb_6mo_17_coc 
Query

tlfb_6mo_18_meth 
Integer 

Recommended 
tlfb_6mo_skip___17 == 1 && tlfb_meth_last_calc <=180 
What was the typical route of administration you used when taking methamphetamine in the past 6 months? 
1 ; 2 ; 3 ; 4 ; 5 ; 6

1 = Smoking; 2 = Oral ingestion; 3 = Intranasal (snorting); 4 = Injecting subcutaneous; 5 = Injecting intramuscular; 6 = Injecting intravenous

su_tlfb_6mo_18_meth 
Query

tlfb_6mo_19_meth 
Integer 

Recommended 
tlfb_6mo_skip___17 == 1 && tlfb_meth_last_calc <=180 
Of the times you used methamphetamine in the past 6 months, how often did you inject it? 
1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7

1 = Never; 2 = Almost never; 3 = Sometimes; 4 = Most of the time; 5 = Almost always; 6 = Always; 7 = Don't know

su_tlfb_6mo_19_meth 
Query

tlfb_6mo_20_meth 
Integer 

Recommended 
tlfb_6mo_skip___17 == 1 && tlfb_meth_last_calc <=180 
Of the times you injected methamphetamine in the past 6 months, how often did you use clean needles? 
1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7

1 = Never; 2 = Almost never; 3 = Sometimes; 4 = Most of the time; 5 = Almost always; 6 = Always; 7 = I never injected heroin

su_tlfb_6mo_20_meth 
Query

tlfb_6mo_21_heroin 
Integer 

Recommended 
tlfb_6mo_skip___22 == 1 && tlfb_opi_last_calc <=180 
What was the typical route of administration you used when taking heroin in the past 6 months? 
1 ; 2 ; 3 ; 4 ; 5 ; 6

1 = Smoking; 2 = Oral ingestion; 3 = Intranasal (snorting); 4 = Injecting subcutaneous; 5 = Injecting intramuscular; 6 = Injecting intravenous

su_tlfb_6mo_21_heroin 
Query

tlfb_6mo_22_heroin 
Integer 

Recommended 
tlfb_6mo_skip___22 == 1 && tlfb_opi_last_calc <=180 
Of the times you used heroin in the past 6 months, how often did you inject it? 
1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7

1 = Never; 2 = Almost never; 3 = Sometimes; 4 = Most of the time; 5 = Almost always; 6 = Always; 7 = Don't know

su_tlfb_6mo_22_heroin 
Query

tlfb_6mo_23_heroin 
Integer 

Recommended 
tlfb_6mo_skip___22 == 1 && tlfb_opi_last_calc <=180 
Of the times you injected heroin in the past 6 months, how often did you use clean needles? 
1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7

1 = never; 2 = Almost never; 3 = Sometimes; 4 = Most of the time; 5 = Almost always; 6 = Always; 7 = I never injected heroin

su_tlfb_6mo_23_heroin 
Query

xskipout_alc 
Float 
30

Recommended 
tlfb_alc_use =='1' && tlfb_alc_last_calc < '180' 
How many drinking days have you had in the past 6 months where you consumed one full drink of alcohol or more? 


su_xskipout_alc 
Query

xskipout_tob 
Float 
30

Recommended 
tlfb_cig_use == 1  tlfb_ecig_use == 1  tlfb_hookah_use == 1  tlfb_chew_use == 1 
How many days have you had in the past 6 months where you used one or more full cigarette(s) or other tobacco products? 


su_xskipout_tob 
Query

xskipout_mj 
Float 
30

Recommended 
tlfb_mj_use == 1  tlfb_blunt_use == 1  tlfb_mj_use == 1  tlfb_edible_use == 1  tlfb_mj_conc_use == 1 
How many days have you had in the past 6 months where you used any form of marijuana? 


su_xskipout_mj 
Query

xskipout_other 
Float 
30

Recommended 
tlfb_mj_synth_use == 1  tlfb_coc_use == 1  tlfb_bsalts_use == 1  tlfb_meth_use == 1  tlfb_mdma_use == 1  tlfb_ket_use == 1  tlfb_ghb_use == 1  tlfb_opi_use == 1  tlfb_hall_use == 1  tlfb_shrooms_use == 1  tlfb_salvia_use == 1  tlfb_steroids_use == 1  tlfb_bitta_use == 1  tlfb_inhalant_use == 1  tlfb_amp_use == 1  tlfb_cough_use == 1  tlfb_other_use == 1 
How many days have you had in the past 6 months where you used drugs other than Alcohol, Tobacco, or Marijuana? 


su_xskipout_other 
Query

caff_intake_1 
Float 
30

Recommended 
tlfb_caff =='1' 
Typically, how many drinks of the following beverages did you have per week in the past 6 months? Coffee (instant, brewed) coffee, with caffeine, including flavored types 

Enter as DECIMAL. Typical serving size  1 Cup (8 oz)// Interviewer: determine typical average number of standard caffeine (use typical serving)drinks per week in the past six months. If they drink less than weekly, then input the fraction representing weekly use. For example, if someone has 2 coffees a month the math would be 2/4 because there are 4 weeks in one month, the answer is 0.5 per week so enter "0.5". If they had 1 coffee per month it would be 1/4="0.25. If someone only had 1 coffee in past 6 months it would be 1/24 because there are 24 weeks in 6 months= the answer is ".04"; this is the smallest possible answer.

su_caff_intake_1 
Query

caff_intake_3 
Float 
30

Recommended 
tlfb_caff =='1' 
Typically, how many drinks of the following beverages did you have per week in the past 6 months? Espresso and espresso drinks, with caffeine (Latte, Mocha, Americano) 

Enter as DECIMAL. Typical serving size  1 shot espresso//Interviewer: determine typical average number of standard caffeine (use typical serving)drinks per week in the past six months. If they drink less than weekly, then input the fraction representing weekly use. For example, if someone has 2 coffees a month the math would be 2/4 because there are 4 weeks in one month, the answer is 0.5 per week so enter "0.5". If they had 1 coffee per month it would be 1/4="0.25. If someone only had 1 coffee in past 6 months it would be 1/24 because there are 24 weeks in 6 months= the answer is ".04"; this is the smallest possible answer.

su_caff_intake_3 
Query

caff_intake_4 
Float 
30

Recommended 
tlfb_caff =='1' 
Typically, how many drinks of the following beverages did you have per week in the past 6 months? Tea with caffeine (Green Tea, Black Tea, Sweet Tea, Earl Grey) 

Enter as DECIMAL. Typical serving size  1 Cup (8 oz)// Interviewer: determine typical average number of standard caffeine (use typical serving)drinks per week in the past six months. If they drink less than weekly, then input the fraction representing weekly use. For example, if someone has 2 coffees a month the math would be 2/4 because there are 4 weeks in one month, the answer is 0.5 per week so enter "0.5". If they had 1 coffee per month it would be 1/4="0.25. If someone only had 1 coffee in past 6 months it would be 1/24 because there are 24 weeks in 6 months= the answer is ".04"; this is the smallest possible answer.

su_caff_intake_4 
Query

caff_intake_6 
Float 
30

Recommended 
tlfb_caff =='1' 
Typically, how many drinks of the following beverages did you have per week in the past 6 months? Soda with caffeine (Mountain Dew, Jolt, Coke, Pepsi, Dr. Pepper, Barq's root beer) 

Enter as DECIMAL.Typical serving size  1 Can (12 oz) // Interviewer: determine typical average number of standard caffeine (use typical serving)drinks per week in the past six months. If they drink less than weekly, then input the fraction representing weekly use. For example, if someone has 2 coffees a month the math would be 2/4 because there are 4 weeks in one month, the answer is 0.5 per week so enter "0.5". If they had 1 coffee per month it would be 1/4="0.25. If someone only had 1 coffee in past 6 months it would be 1/24 because there are 24 weeks in 6 months= the answer is ".04"; this is the smallest possible answer.

su_caff_intake_6 
Query

caff_intake_9 
Float 
30

Recommended 
tlfb_caff =='1' 
Typically, how many drinks of the following beverages did you have per week in the past 6 months? Energy drinks (Red Bull, Monster, Rock Star, 5hr energy*, AMP, Full Throttle) 

Enter as DECIMAL. Typical serving size  1 cup (8 oz) * 5 hr energy is 2 oz // Interviewer: determine typical average number of standard caffeine (use typical serving)drinks per week in the past six months. If they drink less than weekly, then input the fraction representing weekly use. For example, if someone has 2 coffees a month the math would be 2/4 because there are 4 weeks in one month, the answer is 0.5 per week so enter "0.5". If they had 1 coffee per month it would be 1/4="0.25. If someone only had 1 coffee in past 6 months it would be 1/24 because there are 24 weeks in 6 months= the answer is ".04"; this is the smallest possible answer.

su_caff_intake_9 
Query

caff_max 
Float 
30

Recommended 
tlfb_caff =='1' 
What was the largest amount of a caffeinated beverage you drank in ONE DAY in the past 6 months? [Interviewer: calculate total oz; for example 2 cans of soda=24oz] 

Just enter number (enter size in oz. If none, enter 0)

su_caff_max 
Query

caff_max_type 
Integer 

Recommended 
tlfb_caff =='1' 
What type of beverage was that? [Interviewer: list choices] Please choose "Not Applicable" if you entered "0" as your answer to the previous question, "What was the largest amount of a caffeinated beverage...? 
0 ; 1 ; 2 ; 3 ; 4 ; 5

0 = Not Applicable; 1 = coffee; 2 = espresso; 3 = tea; 4 = soda; 5 = energy drink

su_caff_max_type 
Query

peer_deviance_1_4bbe5d 
Integer 

Recommended 
tlfb_tob ==1 
Smoke cigarettes 
0 ; 1 ; 2 ; 3 ; 4

0 = None; 1 = A Few; 2 = Some; 3 = Most; 4 = All

su_peer_deviance_1 
Query

peer_deviance_2_dd1457 
Integer 

Recommended 
tlfb_alc == 1 
Drink alcohol (full beer, wine or liquor) 
0 ; 1 ; 2 ; 3 ; 4

0 = None; 1 = A Few; 2 = Some; 3 = Most; 4 = All

su_peer_deviance_2 
Query

peer_deviance_3_e1ec2e 
Integer 

Recommended 
tlfb_alc ==1 
Get drunk 
0 ; 1 ; 2 ; 3 ; 4

0 = None; 1 = A Few; 2 = Some; 3 = Most; 4 = All

su_peer_deviance_3 
Query

peer_deviance_4_b6c588 
Integer 

Recommended 
tlfb_alc ==1  tlfb_tob ==1  tlfb_mj ==1  tlfb_mj_synth ==1  tlfb_bitta ==1  tlfb_list_yes_no ==1 
Have problems with alcohol or other drugs 
0 ; 1 ; 2 ; 3 ; 4

0 = None; 1 = A Few; 2 = Some; 3 = Most; 4 = All

su_peer_deviance_4 
Query

peer_deviance_5_bffa44 
Integer 

Recommended 
tlfb_mj ==1 
Use marijuana 
0 ; 1 ; 2 ; 3 ; 4

0 = None; 1 = A Few; 2 = Some; 3 = Most; 4 = All

su_peer_deviance_5 
Query

peer_deviance_6_69562e 
Integer 

Recommended 
tlfb_inhalant ==1 
Use inhalants (gas, glue, nitrous oxide) 
0 ; 1 ; 2 ; 3 ; 4

0 = None; 1 = A Few; 2 = Some; 3 = Most; 4 = All

su_peer_deviance_6 
Query

peer_deviance_7_beb683 
Integer 

Recommended 
tlfb_list_yes_no ==1 
Use other drugs like cocaine, downers, or LSD (lysergic acid diethylamide) 
0 ; 1 ; 2 ; 3 ; 4

0 = None; 1 = A Few; 2 = Some; 3 = Most; 4 = All

su_peer_deviance_7 
Query

peer_deviance_8_35702e 
Integer 

Recommended 
tlfb_alc ==1  tlfb_tob ==1  tlfb_mj ==1  tlfb_mj_synth ==1  tlfb_bitta ==1  tlfb_list_yes_no ==1 
Sell or give drugs to others 
0 ; 1 ; 2 ; 3 ; 4

0 = None; 1 = A Few; 2 = Some; 3 = Most; 4 = All

su_peer_deviance_8 
Query

peer_deviance_9_6dd4ef 
Integer 

Recommended 
tlfb_tob ==1 
Use other tobacco products like ecigarettes, pipes, or hookah 
0 ; 1 ; 2 ; 3 ; 4

0 = None; 1 = A Few; 2 = Some; 3 = Most; 4 = All

su_peer_deviance_9 
Query

path_alc_youth1 
Integer 

Recommended 
tlfb_tob_puff ==0 && tlfb_chew_use ==0 && tlfb_cigar_use ==0 && tlfb_hookah_use ==0 && tlfb_pipes_use ==0 && tlfb_nicotine_use ==0 && tlfb_tob == 1 
Have you ever been curious about using a tobacco product such as cigarettes, ecigarettes, hookah, or cigars? 
1 ; 2 ; 3 ; 4 ; 5 ; 6

1 = Very curious; 2 = Somewhat curious; 3 = A little curious; 4 = Not at all curious; 5 = Don't know; 6 = Refused to answer

su_intent_youth1 
Query

path_alc_youth2 
Integer 

Recommended 
tlfb_alc ==1 && tlfb_alc_sip ==0 
Have you ever been curious about drinking alcohol? 
1 ; 2 ; 3 ; 4 ; 5 ; 6

1 = Very curious; 2 = Somewhat curious; 3 = A little curious; 4 = Not at all curious; 5 = Don't know; 6 = Refused to answer

su_intent_youth2 
Query

path_alc_youth3 
Integer 

Recommended 
tlfb_mj == 1 && tlfb_mj_puff ==0 && tlfb_mj_conc_use ==0 && tlfb_mj_drink_use ==0 && tlfb_tincture_use ==0  tlfb_mj_synth_use ==0 
Have you ever been curious about trying marijuana? 
1 ; 2 ; 3 ; 4 ; 5 ; 6

1 = Very curious; 2 = Somewhat curious; 3 = A little curious; 4 = Not at all curious; 5 = Don't know; 6 = Refused to answer

su_intent_youth3 
Query

path_alc_youth4 
Integer 

Recommended 
tlfb_tob_puff ==0 && tlfb_chew_use ==0 && tlfb_cigar_use ==0 && tlfb_hookah_use ==0 && tlfb_pipes_use ==0 && tlfb_nicotine_use ==0 && tlfb_tob == 1 
Do you think you will try a tobacco product soon? 
1 ; 2 ; 3 ; 4 ; 5 ; 6

1 = Definitely yes; 2 = Probably yes; 3 = Probably not; 4 = Definitely not; 5 = Don't know; 6 = Refused to answer

su_intent_youth4 
Query

path_alc_youth5 
Integer 

Recommended 
tlfb_alc ==1 && tlfb_alc_sip ==0 
Do you think you will try alcohol soon? 
1 ; 2 ; 3 ; 4 ; 5 ; 6

1 = Definitely yes; 2 = Probably yes; 3 = Probably not; 4 = Definitely not; 5 = Don't know; 6 = Refused to answer

su_intent_youth5 
Query

path_alc_youth6 
Integer 

Recommended 
tlfb_mj ==1 && tlfb_mj_puff ==0 && tlfb_mj_conc_use ==0 && tlfb_mj_drink_use ==0 && tlfb_tincture_use ==0  tlfb_mj_synth_use ==0 
Do you think you will try marijuana soon? 
1 ; 2 ; 3 ; 4 ; 5 ; 6

1 = Definitely yes; 2 = Probably yes; 3 = Probably not; 4 = Definitely not; 5 = Don't know; 6 = Refused to answer

su_intent_youth6 
Query

path_alc_youth7 
Integer 

Recommended 
tlfb_tob_puff ==0 && tlfb_chew_use ==0 && tlfb_cigar_use ==0 && tlfb_hookah_use ==0 && tlfb_pipes_use ==0 && tlfb_nicotine_use ==0 && tlfb_tob == 1 
If one of your best friends were to offer you a tobacco product, would you try it? 
1 ; 2 ; 3 ; 4 ; 5 ; 6

1 = Definitely yes; 2 = Probably yes; 3 = Probably not; 4 = Definitely not; 5 = Don't know; 6 = Refused to answer

su_intent_youth7 
Query

path_alc_youth8 
Integer 

Recommended 
tlfb_alc ==1 && tlfb_alc_sip ==0 
If one of your best friends were to offer you alcohol, would you try it? 
1 ; 2 ; 3 ; 4 ; 5 ; 6

1 = Definitely yes; 2 = Probably yes; 3 = Probably not; 4 = Definitely not; 5 = Don't know; 6 = Refused to answer

su_intent_youth8 
Query

path_alc_youth9 
Integer 

Recommended 
tlfb_mj == 1 && tlfb_mj_puff ==0 && tlfb_mj_conc_use ==0 && tlfb_mj_drink_use ==0 && tlfb_tincture_use ==0  tlfb_mj_synth_use ==0 
If one of your best friends were to offer you marijuana, would you try it? 
1 ; 2 ; 3 ; 4 ; 5 ; 6

1 = Definitely yes; 2 = Probably yes; 3 = Probably not; 4 = Definitely not; 5 = Don't know; 6 = Refused to answer

su_intent_youth9 
Query

subj_resp_alc_1a 
Float 

Recommended 
tlfb_alc_use == 1 
The first 5 times you ever drank: a. How many drinks did it take for you to begin to feel different? (where you could feel an effect). DO NOT count sips taken as a child. 

If never, enter "0" // Please tell us about your ACTUAL EXPERIENCE DRINKING Alcohol (Beer, Wine, or Liquor). Please answer each question as accurately as possible. Give only one answer for each question. *PLEASE DO NOT GIVE RANGES (I.E., DON'T LIST 46 DRINKS; WRITE 5). TO FILL OUT THIS FORM: One drink of alcohol = 12 oz. beer, 5 oz. glass of wine, or a single shot (1.5) of hard alcohol alone or in a mixed drink.

su_subj_resp_alc_1a, subj_resp_alc_1a_05035c 
Query

subj_resp_alc_2a 
Float 

Recommended 
tlfb_alc_use == 1 
b. How many drinks did it take for you to begin to feel a bit dizzy or to begin to slur your speech? 

If never, enter "0" // Please tell us about your ACTUAL EXPERIENCE DRINKING Alcohol (Beer, Wine, or Liquor). Please answer each question as accurately as possible. Give only one answer for each question. *PLEASE DO NOT GIVE RANGES (I.E., DON'T LIST 46 DRINKS; WRITE 5). TO FILL OUT THIS FORM: One drink of alcohol = 12 oz. beer, 5 oz. glass of wine, or a single shot (1.5) of hard alcohol alone or in a mixed drink.

su_subj_resp_alc_2a, subj_resp_alc_2a_09e4a7 
Query

subj_resp_alc_3a 
Float 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
c. How many drinks did it take for you to begin stumbling, or walking in an uncoordinated manner? 

If never, enter "0" // Please tell us about your ACTUAL EXPERIENCE DRINKING Alcohol (Beer, Wine, or Liquor). Please answer each question as accurately as possible. Give only one answer for each question. *PLEASE DO NOT GIVE RANGES (I.E., DON'T LIST 46 DRINKS; WRITE 5). TO FILL OUT THIS FORM: One drink of alcohol = 12 oz. beer, 5 oz. glass of wine, or a single shot (1.5) of hard alcohol alone or in a mixed drink.

su_subj_resp_alc_3a, subj_resp_alc_3a_f9590b 
Query

subj_resp_alc_4a 
Float 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
d. How many drinks did it take you to pass out, or fall asleep when you did not want to? 

If never, enter "0" // Please tell us about your ACTUAL EXPERIENCE DRINKING Alcohol (Beer, Wine, or Liquor). Please answer each question as accurately as possible. Give only one answer for each question. *PLEASE DO NOT GIVE RANGES (I.E., DON'T LIST 46 DRINKS; WRITE 5). TO FILL OUT THIS FORM: One drink of alcohol = 12 oz. beer, 5 oz. glass of wine, or a single shot (1.5) of hard alcohol alone or in a mixed drink.

su_subj_resp_alc_4a, subj_resp_alc_4a_0fff0a 
Query

subj_resp_alc_1b 
Float 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Recent 6 months (Drinking at least once a month for 3 consecutive months): a. How many drinks did it take for you to begin to feel different? (where you could feel an effect) 

If never, enter "0" // Please tell us about your ACTUAL EXPERIENCE DRINKING Alcohol (Beer, Wine, or Liquor). Please answer each question as accurately as possible. Give only one answer for each question. *PLEASE DO NOT GIVE RANGES (I.E., DON'T LIST 46 DRINKS; WRITE 5). TO FILL OUT THIS FORM: One drink of alcohol = 12 oz. beer, 5 oz. glass of wine, or a single shot (1.5) of hard alcohol alone or in a mixed drink.

su_subj_resp_alc_1b, subj_resp_alc_1b_c49b04 
Query

subj_resp_alc_2b 
Float 

Recommended 
tlfb_alc_use == 1 
b. How many times did it take for you to begin to feel a bit dizzy or to begin to slur your speech? 

If never, enter "0" // Please tell us about your ACTUAL EXPERIENCE DRINKING Alcohol (Beer, Wine, or Liquor). Please answer each question as accurately as possible. Give only one answer for each question. *PLEASE DO NOT GIVE RANGES (I.E., DON'T LIST 46 DRINKS; WRITE 5). TO FILL OUT THIS FORM: One drink of alcohol = 12 oz. beer, 5 oz. glass of wine, or a single shot (1.5) of hard alcohol alone or in a mixed drink.

su_subj_resp_alc_2b, subj_resp_alc_2b_1eda1e 
Query

subj_resp_alc_3b 
Float 

Recommended 
tlfb_alc_use == 1 
c. How many drinks did it take for you to begin stumbling, or walking in an uncoordinated manner? 

If never, enter "0" // Please tell us about your ACTUAL EXPERIENCE DRINKING Alcohol (Beer, Wine, or Liquor). Please answer each question as accurately as possible. Give only one answer for each question. *PLEASE DO NOT GIVE RANGES (I.E., DON'T LIST 46 DRINKS; WRITE 5). TO FILL OUT THIS FORM: One drink of alcohol = 12 oz. beer, 5 oz. glass of wine, or a single shot (1.5) of hard alcohol alone or in a mixed drink.

su_subj_resp_alc_3b, subj_resp_alc_3b_673be8 
Query

subj_resp_alc_4b 
Float 

Recommended 
tlfb_alc_use == 1 
d. How many drinks did it take for you to pass out, or fall asleep when you did not want to? 

If never, enter "0" // Please tell us about your ACTUAL EXPERIENCE DRINKING Alcohol (Beer, Wine, or Liquor). Please answer each question as accurately as possible. Give only one answer for each question. *PLEASE DO NOT GIVE RANGES (I.E., DON'T LIST 46 DRINKS; WRITE 5). TO FILL OUT THIS FORM: One drink of alcohol = 12 oz. beer, 5 oz. glass of wine, or a single shot (1.5) of hard alcohol alone or in a mixed drink.

su_subj_resp_alc_4b, subj_resp_alc_4b_d85033 
Query

subj_resp_alc_1c 
Float 

Recommended 
tlfb_alc_use == 1 
Period of heaviest drinking: a. How many drinks did it take for you to begin to feel different? (where you could feel an effect) 

If never, enter "0" // Please tell us about your ACTUAL EXPERIENCE DRINKING Alcohol (Beer, Wine, or Liquor). Please answer each question as accurately as possible. Give only one answer for each question. *PLEASE DO NOT GIVE RANGES (I.E., DON'T LIST 46 DRINKS; WRITE 5). TO FILL OUT THIS FORM: One drink of alcohol = 12 oz. beer, 5 oz. glass of wine, or a single shot (1.5) of hard alcohol alone or in a mixed drink.

su_subj_resp_alc_1c, subj_resp_alc_1c_1094b2 
Query

subj_resp_alc_2c 
Float 

Recommended 
tlfb_alc_use == 1 
b. How many drinks did it take for you to begin to feel dizzy or to begin to slur your speech? 

If never, enter "0" // Please tell us about your ACTUAL EXPERIENCE DRINKING Alcohol (Beer, Wine, or Liquor). Please answer each question as accurately as possible. Give only one answer for each question. *PLEASE DO NOT GIVE RANGES (I.E., DON'T LIST 46 DRINKS; WRITE 5). TO FILL OUT THIS FORM: One drink of alcohol = 12 oz. beer, 5 oz. glass of wine, or a single shot (1.5) of hard alcohol alone or in a mixed drink.

su_subj_resp_alc_2c, subj_resp_alc_2c_e373ab 
Query

subj_resp_alc_3c 
Float 

Recommended 
tlfb_alc_use == 1 
c. How many drinks did it take for you to begin stumbling, or walking in an uncoordinated manner? 

If never, enter "0" // Please tell us about your ACTUAL EXPERIENCE DRINKING Alcohol (Beer, Wine, or Liquor). Please answer each question as accurately as possible. Give only one answer for each question. *PLEASE DO NOT GIVE RANGES (I.E., DON'T LIST 46 DRINKS; WRITE 5). TO FILL OUT THIS FORM: One drink of alcohol = 12 oz. beer, 5 oz. glass of wine, or a single shot (1.5) of hard alcohol alone or in a mixed drink.

su_subj_resp_alc_3c, subj_resp_alc_3c_a49455 
Query

subj_resp_alc_4c 
Float 

Recommended 
tlfb_alc_use == 1 
d. How many drinks did it take for you to pass out, or to fall asleep when you did not want to? 

If never, enter "0" // Please tell us about your ACTUAL EXPERIENCE DRINKING Alcohol (Beer, Wine, or Liquor). Please answer each question as accurately as possible. Give only one answer for each question. *PLEASE DO NOT GIVE RANGES (I.E., DON'T LIST 46 DRINKS; WRITE 5). TO FILL OUT THIS FORM: One drink of alcohol = 12 oz. beer, 5 oz. glass of wine, or a single shot (1.5) of hard alcohol alone or in a mixed drink.

su_subj_resp_alc_4c, subj_resp_alc_4c_2fbe55 
Query

hangover1 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
In the past 6 months, what percentage of drinking occasions were followed the next morning by Felt extremely thirsty or dehydrated. 
0 ; 1 ; 2 ; 3 ; 4

0 = (0%)Never; 1 = (25%)Occasionally; 2 = (50%)About half the time; 3 = (75%)Most of the time; 4 = (100%)Every time

hangover1_973a64, su_hangover1 
Query

hangover2 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
In the past 6 months, what percentage of drinking occasions were followed the next morning by Felt more tired than usual 
0 ; 1 ; 2 ; 3 ; 4

0 = (0%)Never; 1 = (25%)Occasionally; 2 = (50%)About half the time; 3 = (75%)Most of the time; 4 = (100%)Every time

hangover2_583044, su_hangover2 
Query

hangover3 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
In the past 6 months, what percentage of drinking occasions were followed the next morning by Experienced a headache 
0 ; 1 ; 2 ; 3 ; 4

0 = (0%)Never; 1 = (25%)Occasionally; 2 = (50%)About half the time; 3 = (75%)Most of the time; 4 = (100%)Every time

hangover3_017b43, su_hangover3 
Query

hangover4 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
In the past 6 months, what percentage of drinking occasions were followed the next morning by Felt very nauseous 
0 ; 1 ; 2 ; 3 ; 4

0 = (0%)Never; 1 = (25%)Occasionally; 2 = (50%)About half the time; 3 = (75%)Most of the time; 4 = (100%)Every time

hangover4_caea81, su_hangover4 
Query

hangover5 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
In the past 6 months, what percentage of drinking occasions were followed the next morning by Vomited 
0 ; 1 ; 2 ; 3 ; 4

0 = (0%)Never; 1 = (25%)Occasionally; 2 = (50%)About half the time; 3 = (75%)Most of the time; 4 = (100%)Every time

hangover5_ccb0f5, su_hangover5 
Query

hangover6 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
In the past 6 months, what percentage of drinking occasions were followed the next morning by Felt very weak 
0 ; 1 ; 2 ; 3 ; 4

0 = (0%)Never; 1 = (25%)Occasionally; 2 = (50%)About half the time; 3 = (75%)Most of the time; 4 = (100%)Every time

hangover6_51ae5c, su_hangover6 
Query

hangover7 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
In the past 6 months, what percentage of drinking occasions were followed the next morning by Had difficulty concentrating 
0 ; 1 ; 2 ; 3 ; 4

0 = (0%)Never; 1 = (25%)Occasionally; 2 = (50%)About half the time; 3 = (75%)Most of the time; 4 = (100%)Every time

hangover7_c1fd1b, su_hangover7 
Query

hangover8 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
In the past 6 months, what percentage of drinking occasions were followed the next morning by More sensitive to light and sound than usual 
0 ; 1 ; 2 ; 3 ; 4

0 = (0%)Never; 1 = (25%)Occasionally; 2 = (50%)About half the time; 3 = (75%)Most of the time; 4 = (100%)Every time

hangover8_11c9df, su_hangover8 
Query

hangover9 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
In the past 6 months, what percentage of drinking occasions were followed the next morning by Sweated more than usual 
0 ; 1 ; 2 ; 3 ; 4

0 = (0%)Never; 1 = (25%)Occasionally; 2 = (50%)About half the time; 3 = (75%)Most of the time; 4 = (100%)Every time

hangover9_9b0329, su_hangover9 
Query

hangover10 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
In the past 6 months, what percentage of drinking occasions were followed the next morning by Had a lot of trouble sleeping 
0 ; 1 ; 2 ; 3 ; 4

0 = (0%)Never; 1 = (25%)Occasionally; 2 = (50%)About half the time; 3 = (75%)Most of the time; 4 = (100%)Every time

hangover10_8e3f8f, su_hangover10 
Query

hangover11 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
In the past 6 months, what percentage of drinking occasions were followed the next morning by Was anxious 
0 ; 1 ; 2 ; 3 ; 4

0 = (0%)Never; 1 = (25%)Occasionally; 2 = (50%)About half the time; 3 = (75%)Most of the time; 4 = (100%)Every time

hangover11_d54fe9, su_hangover11 
Query

hangover12 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
In the past 6 months, what percentage of drinking occasions were followed the next morning by Felt depressed 
0 ; 1 ; 2 ; 3 ; 4

0 = (0%)Never; 1 = (25%)Occasionally; 2 = (50%)About half the time; 3 = (75%)Most of the time; 4 = (100%)Every time

hangover12_f32271, su_hangover12 
Query

hangover13 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
In the past 6 months, what percentage of drinking occasions were followed the next morning by Experienced trembling or shaking 
0 ; 1 ; 2 ; 3 ; 4

0 = (0%)Never; 1 = (25%)Occasionally; 2 = (50%)About half the time; 3 = (75%)Most of the time; 4 = (100%)Every time

hangover13_5db60c, su_hangover13 
Query

hangover14 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
In the past 6 months, what percentage of drinking occasions were followed the next morning by Forgot what happened the night before or "blacked out 
0 ; 1 ; 2 ; 3 ; 4

0 = (0%)Never; 1 = (25%)Occasionally; 2 = (50%)About half the time; 3 = (75%)Most of the time; 4 = (100%)Every time

hangover14_d67171, su_hangover14 
Query

rapi_section1_q01 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Not able to do your homework or study for a test. 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section1_q01_aa599d, su_rapi_section1_q01 
Query

rapi_section1_q02 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Got into fights with other people (friends, relatives, strangers). 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section1_q02_db5c10, su_rapi_section1_q02 
Query

rapi_section1_q03 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Missed out on other things because you spent too much money on alcohol. 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section1_q03_15876d, su_rapi_section1_q03 
Query

rapi_section1_q04 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Went to work or school high or drunk. 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section1_q04_6c188d, su_rapi_section1_q04 
Query

rapi_section1_q05 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Caused shame or embarrassment to someone. 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section1_q05_be9df7, su_rapi_section1_q05 
Query

rapi_section1_q06 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Neglected your responsibilities. 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section1_q06_0842a0, su_rapi_section1_q06 
Query

rapi_section1_q07 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Friends or relatives avoided you. 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section1_q07_afa640, su_rapi_section1_q07 
Query

rapi_section2_q08 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Felt that you needed more alcohol than you used to in order to get the same effect. 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section2_q08_8de3dd, su_rapi_section2_q08 
Query

rapi_section2_q09 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Tried to control your drinking (tried to drink only at certain times of the day or in certain places, that is, tried to change your pattern of drinking). 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section2_q09_6b00e4, su_rapi_section2_q09 
Query

rapi_section2_q10 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Had withdrawal symptoms. That is, you felt sick because you stopped or cut down on drinking. 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section2_q10_916eae, su_rapi_section2_q10 
Query

rapi_section2_q11 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Noticed a change in your personality. 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section2_q11_cf98c5, su_rapi_section2_q11 
Query

rapi_section2_q12 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Felt that you had a problem with alcohol. 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section2_q12_62f20c, su_rapi_section2_q12 
Query

rapi_section2_q13 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Missed a day (or part of a day) of school or work. 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section2_q13_c9d4d8, su_rapi_section2_q13 
Query

rapi_section2_q14 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Suddenly found yourself in a place that you could not remember getting to. 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section2_q14_a919fc, su_rapi_section2_q14 
Query

rapi_section3_q15 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Passed out or fainted suddenly. 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section3_q15_3a07df, su_rapi_section3_q15 
Query

rapi_section3_q16 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Kept drinking when you promised yourself not to. 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section3_q16_4b99b1, su_rapi_section3_q16 
Query

rapi_section3_q17 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Felt physically or psychologically dependent on alcohol. 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section3_q17_9d55eb, su_rapi_section3_q17 
Query

rapi_section3_q18 
Integer 

Recommended 
xskipout_alc >= 2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_alc >= 3 && tlfb_age >=12 
Different things happen to people while they are drinking ALCOHOL or because of their ALCOHOL drinking. Several of these things are listed below. Please indicate how many times each has happened to you WITHIN THE PAST 6 MONTHS while you were drinking or as a result of your alcohol use. Was told by friend, neighbor or relative to stop or cut down drinking. 
0 ; 1 ; 2 ; 3

0 = 0; 1 = 12; 2 = 35; 3 = 5+

rapi_section3_q18_f05fe3, su_rapi_section3_q18 
Query

subj_resp_nic_q01 
Integer 

Recommended 
tlfb_cig_use == 1 
Please rate the extent to which these words describe your feelings the very first time you smoked a cigarette. The number 1 indicates none, and 4 represents intense. While smoking your very first cigarette, did you have pleasurable sensations (did you feel a pleasurable buzz or rush; relaxed, dizzy)? 
1 ; 2 ; 3 ; 4

1 = None1; 2 = 2; 3 = 3; 4 = Intense4

res_tobacco_q01_b4ef79, su_subj_resp_nic_q01 
Query

subj_resp_nic_q02 
Integer 

Recommended 
tlfb_cig_use == 1 
Please rate the extent to which these words describe your feelings the very first time you smoked a cigarette. The number 1 indicates none, and 4 represents intense. While smoking your very first cigarette, did you have unpleasant sensations (did you feel nausea, did you cough)? 
1 ; 2 ; 3 ; 4

1 = None1; 2 = 2; 3 = 3; 4 = Intense4

res_tobacco_q02_fcbb01, su_subj_resp_nic_q02 
Query

subj_resp_nic_q03 
Integer 

Recommended 
tlfb_cig_use == 1 
Were you alone the first time you experimented with cigarettes? 
1 ; 2

1 = Yes; 2 = No

res_tobacco_q08_8d7bce, su_subj_resp_nic_q03 
Query

subj_resp_nic_q04 
Integer 

Recommended 
tlfb_ecig_use == 1  tlfb_hookah_use == 1 
Please rate the extent to which these words describe your feelings the very first time you used an ecigarette or ehookah. The number 1 indicates none, and 4 represents intense. While using your very first ecigarette or ehookah, did you have pleasurable sensations (did you feel a pleasurable buzz or rush, relaxed, dizzy)? 
1 ; 2 ; 3 ; 4

1 = None1; 2 = 2; 3 = 3; 4 = Intense4

res_tobacco_q09_f99ddd, su_subj_resp_nic_q04 
Query

subj_resp_nic_q05 
Integer 

Recommended 
tlfb_ecig_use == 1  tlfb_hookah_use == 1 
Please rate the extent to which these words describe your feelings the very first time you used an ecigarette or ehookah. The number 1 indicates none, and 4 represents intense. While using your very first ecigarette or ehookah, did you have unpleasant sensations (did you feel nausea, did you cough)? 
1 ; 2 ; 3 ; 4

1 = None1; 2 = 2; 3 = 3; 4 = Intense4

res_tobacco_q10_5e216c, su_subj_resp_nic_q05 
Query

subj_resp_nic_q06 
Integer 

Recommended 
tlfb_ecig_use == 1  tlfb_hookah_use == 1 
Were you alone the first time you experimented with an ecigarette or ehookah? 
1 ; 2

1 = Yes; 2 = No

res_tobacco_q16_e43995, su_subj_resp_nic_q06 
Query

subj_resp_nic_q07 
Integer 

Recommended 
tlfb_chew_use == 1 
Please rate the extent to which these words describe your feelings the very first time you used smokeless tobacco such as snus or chew. The number 1 indicates none, and 4 represents intense. While using your very first smokeless tobacco such as snus or chew, did you have pleasurable sensations (did you feel a pleasurable buzz or rush, relaxed, dizzy)? 
1 ; 2 ; 3 ; 4

1 = None1; 2 = 2; 3 = 3; 4 = Intense4

res_tobacco_q17_d5609f, su_subj_resp_nic_q07 
Query

subj_resp_nic_q08 
Integer 

Recommended 
tlfb_chew_use == 1 
Please rate the extent to which these words describe your feelings the very first time you used smokeless tobacco such as snus or chew. The number 1 indicates none, and 4 represents intense. While using your very first smokeless tobacco such as snus or chew, did you have unpleasant sensations (did you feel nausea, did you cough)? 
1 ; 2 ; 3 ; 4

1 = None1; 2 = 2; 3 = 3; 4 = Intense4

res_tobacco_q18_5e32d4, su_subj_resp_nic_q08 
Query

subj_resp_nic_q09 
Integer 

Recommended 
tlfb_chew_use == 1 
Were you alone the first time you experimented with smokeless tobacco such as snus or chew? 
1 ; 2

1 = Yes; 2 = No

res_tobacco_q24_dfd21c, su_subj_resp_nic_q09 
Query

path_nic_dep_q01 
Integer 

Recommended 
xskipout_tob >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_tob >= 3 && tlfb_age >=12 
How soon after you wake up do you want to use tobacco? 
1 ; 2 ; 3 ; 4 ; 5

1 = Within 5 minutes; 2 = From 6 to 30 minutes; 3 = From more than 30 minutes to 1 hour; 4 = After more than 1 hour but less than 24 hours; 5 = I rarely want to use tobacco

path_nic_dep_q01_a7d429, su_path_nic_dep_q01 
Query

path_nic_dep_q02 
Integer 

Recommended 
xskipout_tob >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_tob >= 3 && tlfb_age >=12 
Do you ever have strong craving to use tobacco? 
1 ; 0

1 = Yes; 0 = No

path_nic_dep_q02_91e96e, su_path_nic_dep_q02 
Query

path_nic_dep_q03 
Integer 

Recommended 
xskipout_tob >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_tob >= 3 && tlfb_age >=12 
Have you ever felt like you really needed to use tobacco? 
1 ; 0

1 = Yes; 0 = No

path_nic_dep_q03_ae27fa, su_path_nic_dep_q03 
Query

path_nic_dep_q04 
Integer 

Recommended 
xskipout_tob >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_tob >= 3 && tlfb_age >=12 
Please rate your level of agreement for each statement using the following scale: 1=not true. of me at all to 5=extremely true. I find myself reaching for a tobacco product without thinking about it. 
1 ; 2 ; 3 ; 4 ; 5

1 = Not true of me at all1; 2 = 2; 3 = 3; 4 = 4; 5 = Extremely true of me5

path_nic_dep_q04_2bea09, su_path_nic_dep_q04 
Query

path_nic_dep_q05 
Integer 

Recommended 
xskipout_tob >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_tob >= 3 && tlfb_age >=12 
Please rate your level of agreement for each statement using the following scale: 1=not true. of me at all to 5=extremely true. I frequently crave tobacco. 
1 ; 2 ; 3 ; 4 ; 5

1 = Not true of me at all1; 2 = 2; 3 = 3; 4 = 4; 5 = Extremely true of me5

path_nic_dep_q05_1faca4, su_path_nic_dep_q05 
Query

path_nic_dep_q06 
Integer 

Recommended 
xskipout_tob >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_tob >= 3 && tlfb_age >=12 
Please rate your level of agreement for each statement using the following scale: 1=not true. of me at all to 5=extremely true. My tobacco use is out of control. 
1 ; 2 ; 3 ; 4 ; 5

1 = Not true of me at all1; 2 = 2; 3 = 3; 4 = 4; 5 = Extremely true of me5

path_nic_dep_q06_b12249, su_path_nic_dep_q06 
Query

path_nic_dep_q07 
Integer 

Recommended 
xskipout_tob >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_tob >= 3 && tlfb_age >=12 
Please rate your level of agreement for each statement using the following scale: 1=not true. of me at all to 5=extremely true. Using tobacco really helps me feel better if I've been feeling down. 
1 ; 2 ; 3 ; 4 ; 5

1 = Not true of me at all1; 2 = 2; 3 = 3; 4 = 4; 5 = Extremely true of me5

path_nic_dep_q07_7656be, su_path_nic_dep_q07 
Query

path_nic_dep_q08 
Integer 

Recommended 
xskipout_tob >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_tob >= 3 && tlfb_age >=12 
Please rate your level of agreement for each statement using the following scale: 1=not true. of me at all to 5=extremely true. Using tobacco helps me think better. 
1 ; 2 ; 3 ; 4 ; 5

1 = Not true of me at all1; 2 = 2; 3 = 3; 4 = 4; 5 = Extremely true of me5

path_nic_dep_q08_342b8a, su_path_nic_dep_q08 
Query

path_nic_dep_q09 
Integer 

Recommended 
xskipout_tob >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_tob >= 3 && tlfb_age >=12 
Please rate your level of agreement for each statement using the following scale: 1=not true. of me at all to 5=extremely true. I would feel alone without my tobacco. 
1 ; 2 ; 3 ; 4 ; 5

1 = Not true of me at all1; 2 = 2; 3 = 3; 4 = 4; 5 = Extremely true of me5

path_nic_dep_q09_19d5f4, su_path_nic_dep_q09 
Query

path_nic_dep_q10 
Integer 

Recommended 
xskipout_tob >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_tob >= 3 && tlfb_age >=12 
Please rate your level of agreement for each statement using the following scale: 1=not true. of me at all to 5=extremely true. I usually want to use my tobacco right after I wake up. 
1 ; 2 ; 3 ; 4 ; 5

1 = Not true of me at all1; 2 = 2; 3 = 3; 4 = 4; 5 = Extremely true of me5

path_nic_dep_q10_5778a1, su_path_nic_dep_q10 
Query

sub_res_mj_q01 
Integer 

Recommended 
tlfb_mj_use == 1  tlfb_blunt_use == 1  tlfb_mj_use == 1  tlfb_edible_use == 1  tlfb_mj_conc_use == 1 
When using marijuana the first time or two, did you: Like the taste 
1 ; 2 ; 3 ; 4 ; 5

1 = Not at all; 2 = A little bit; 3 = Some; 4 = Quite a bit; 5 = A great deal

su_sub_res_mj_q01, su_subj_res_mj_q01, su_subj_resp_mj_q01 
Query

sub_res_mj_q02 
Integer 

Recommended 
tlfb_mj_use == 1  tlfb_blunt_use == 1  tlfb_mj_use == 1  tlfb_edible_use == 1  tlfb_mj_conc_use == 1 
When using marijuana the first time or two, did you: Cough 
1 ; 2 ; 3 ; 4 ; 5

1 = Not at all; 2 = A little bit; 3 = Some; 4 = Quite a bit; 5 = A great deal

su_sub_res_mj_q02, su_subj_res_mj_q02, su_subj_resp_mj_q02 
Query

sub_res_mj_q03 
Integer 

Recommended 
tlfb_mj_use == 1  tlfb_blunt_use == 1  tlfb_mj_use == 1  tlfb_edible_use == 1  tlfb_mj_conc_use == 1 
When using marijuana the first time or two, did you: Feel dizzy or lightheaded 
1 ; 2 ; 3 ; 4 ; 5

1 = Not at all; 2 = A little bit; 3 = Some; 4 = Quite a bit; 5 = A great deal

su_sub_res_mj_q03, su_subj_res_mj_q03, su_subj_resp_mj_q03 
Query

sub_res_mj_q04 
Integer 

Recommended 
tlfb_mj_use == 1  tlfb_blunt_use == 1  tlfb_mj_use == 1  tlfb_edible_use == 1  tlfb_mj_conc_use == 1 
When using marijuana the first time or two, did you: Feel more relaxed 
1 ; 2 ; 3 ; 4 ; 5

1 = Not at all; 2 = A little bit; 3 = Some; 4 = Quite a bit; 5 = A great deal

su_sub_res_mj_q04, su_subj_res_mj_q04, su_subj_resp_mj_q04 
Query

sub_res_mj_q05 
Integer 

Recommended 
tlfb_mj_use == 1  tlfb_blunt_use == 1  tlfb_mj_use == 1  tlfb_edible_use == 1  tlfb_mj_conc_use == 1 
When using marijuana the first time or two, did you: Get a headache 
1 ; 2 ; 3 ; 4 ; 5

1 = Not at all; 2 = A little bit; 3 = Some; 4 = Quite a bit; 5 = A great deal

su_sub_res_mj_q05, su_subj_res_mj_q05, su_subj_resp_mj_q05 
Query

sub_res_mj_q06 
Integer 

Recommended 
tlfb_mj_use == 1  tlfb_blunt_use == 1  tlfb_mj_use == 1  tlfb_edible_use == 1  tlfb_mj_conc_use == 1 
When using marijuana the first time or two, did you: Feel a pleasurable rush or buzz 
1 ; 2 ; 3 ; 4 ; 5

1 = Not at all; 2 = A little bit; 3 = Some; 4 = Quite a bit; 5 = A great deal

su_sub_res_mj_q06, su_subj_res_mj_q06, su_subj_resp_mj_q06 
Query

sub_res_mj_q07 
Integer 

Recommended 
tlfb_mj_use == 1  tlfb_blunt_use == 1  tlfb_mj_use == 1  tlfb_edible_use == 1  tlfb_mj_conc_use == 1 
When using marijuana the first time or two, did you: Feel your heart racing 
1 ; 2 ; 3 ; 4 ; 5

1 = Not at all; 2 = A little bit; 3 = Some; 4 = Quite a bit; 5 = A great deal

su_sub_res_mj_q07, su_subj_res_mj_q07, su_subj_resp_mj_q07 
Query

sub_res_mj_q08 
Integer 

Recommended 
tlfb_mj_use == 1  tlfb_blunt_use == 1  tlfb_mj_use == 1  tlfb_edible_use == 1  tlfb_mj_conc_use == 1 
When using marijuana the first time or two, did you: Feel nauseated, like vomiting 
1 ; 2 ; 3 ; 4 ; 5

1 = Not at all; 2 = A little bit; 3 = Some; 4 = Quite a bit; 5 = A great deal

su_sub_res_mj_q08, su_subj_res_mj_q08, su_subj_resp_mj_q08 
Query

sub_res_mj_q09 
Integer 

Recommended 
tlfb_mj_use == 1  tlfb_blunt_use == 1  tlfb_mj_use == 1  tlfb_edible_use == 1  tlfb_mj_conc_use == 1 
When using marijuana the first time or two, did you: Feel your muscles tremble or become jittery 
1 ; 2 ; 3 ; 4 ; 5

1 = Not at all; 2 = A little bit; 3 = Some; 4 = Quite a bit; 5 = A great deal

su_sub_res_mj_q09, su_subj_res_mj_q09, su_subj_resp_mj_q09 
Query

sub_res_mj_q10 
Integer 

Recommended 
tlfb_mj_use == 1  tlfb_blunt_use == 1  tlfb_mj_use == 1  tlfb_edible_use == 1  tlfb_mj_conc_use == 1 
When using marijuana the first time or two, did you: Feeling burning in your throat 
1 ; 2 ; 3 ; 4 ; 5

1 = Not at all; 2 = A little bit; 3 = Some; 4 = Quite a bit; 5 = A great deal

su_sub_res_mj_q10, su_subj_res_mj_q10, su_subj_resp_mj_q10 
Query

sub_res_mj_q11 
Integer 

Recommended 
tlfb_mj_use == 1  tlfb_blunt_use == 1  tlfb_mj_use == 1  tlfb_edible_use == 1  tlfb_mj_conc_use == 1 
When using marijuana the first time or two, did you: Feel confused 
1 ; 2 ; 3 ; 4 ; 5

1 = Not at all; 2 = A little bit; 3 = Some; 4 = Quite a bit; 5 = A great deal

su_sub_res_mj_q11, su_subj_res_mj_q11, su_subj_resp_mj_q11 
Query

mapi_q01 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Not able to do your homework or study for a test. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q01 
Query

mapi_q02 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Got into fights, acted bad, or did mean things. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q02 
Query

mapi_q03 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Missed out on other things because you spent too much money on marijuana. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q03 
Query

mapi_q04 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Went to work or school high. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q04 
Query

mapi_q05 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Caused shame or embarrassment to someone. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q05 
Query

mapi_q06 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Neglected your responsibilities. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q06 
Query

mapi_q07 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Relatives avoided you. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q07 
Query

mapi_q08 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Felt that you needed more marijuana than you used to use in order to get the same effect. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q08 
Query

mapi_q09 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Tried to control your smoking by trying to smoke only at certain times of the day or certain places. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q09 
Query

mapi_q10 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Had withdrawal symptoms, that is, felt sick because you stopped or cut down on smoking. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q10 
Query

mapi_q11 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Noticed a change in your personality. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q11 
Query

mapi_q12 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Felt that you had a problem with marijuana. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q12 
Query

mapi_q13 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Missed a day (or part of a day) of school or work. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q13 
Query

mapi_q14 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Suddenly found yourself in a place that you could not remember getting to. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q14 
Query

mapi_q15 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Passed out or fainted suddenly. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q15 
Query

mapi_q16 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Kept smoking when you promised yourself not to. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q16 
Query

mapi_q17 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Felt physically or psychologically dependent on marijuana. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q17 
Query

mapi_q18 
Integer 

Recommended 
xskipout_mj >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_mj >= 3 && tlfb_age >=12 
Different things happen to people while they are smoking MARIJUANA or as a result of their MARIJUANA use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were smoking marijuana or as the result of your marijuana use. Were told by a friend or neighbor to stop or cut down smoking. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_mapi_q18 
Query

dapi_q01 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Not able to do your homework or study for a test. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_dapi_q01 
Query

dapi_q02 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Got into fights, acted bad, or did mean things. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_dapi_q02 
Query

dapi_q03 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Missed out on other things because you spent too much money on drugs. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_dapi_q03 
Query

dapi_q04 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Went to work or school high. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_dapi_q04 
Query

dapi_q05 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Caused shame or embarrassment to someone. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_dapi_q05 
Query

dapi_q06 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Neglected your responsibilities. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_dapi_q06 
Query

dapi_q07 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Relatives avoided you. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_dapi_q07 
Query

dapi_q08 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Felt that you needed more drugs than you used to use in order to get the same effect. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_dapi_q08 
Query

dapi_q09 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Tried to control your use by trying to use drugs only at certain times of the day or certain places. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_dapi_q09 
Query

dapi_q10 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Had withdrawal symptoms, that is, felt sick because you stopped or cut down. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_dapi_q10 
Query

dapi_q11 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Noticed a change in your personality. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_dapi_q11 
Query

dapi_q12 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Felt that you had a problem with drugs. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_dapi_q12 
Query

dapi_q13 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Missed a day (or part of a day) of school or work. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_dapi_q13 
Query

dapi_q14 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Suddenly found yourself in a place that you could not remember getting to. 
0 ; 1 ; 2 ; 3 ; 4

0 = 0; 1 = 12; 2 = 35; 3 = 610; 4 = 10+

su_dapi_q14 
Query

dapi_q15 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Passed out or fainted suddenly. 
1 ; 2 ; 3 ; 4 ; 5

1 = 0; 2 = 12; 3 = 35; 4 = 610; 5 = 10+

su_dapi_q15 
Query

dapi_q16 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Kept consuming drugs when you promised yourself not to. 
1 ; 2 ; 3 ; 4 ; 5

1 = 0; 2 = 12; 3 = 35; 4 = 610; 5 = 10+

su_dapi_q16 
Query

dapi_q17 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Felt physically or psychologically dependent on drugs. 
1 ; 2 ; 3 ; 4 ; 5

1 = 0; 2 = 12; 3 = 35; 4 = 610; 5 = 10+

su_dapi_q17 
Query

dapi_q18 
Integer 

Recommended 
xskipout_other >=2 && tlfb_age >=9 && tlfb_age <= 11  xskipout_other >= 3 && tlfb_age >=12 
Different things happen to people while they are consuming DRUGS or as a result of their DRUG use. Some of these things are listed below. Please indicate how many times each has happened to you during the last six months while you were consuming drugs or as the result of your drug use (consider any drugs you've used, except caffeine, alcohol, nicotine and marijuana). Were told by a friend or neighbor to stop or cut down. 
1 ; 2 ; 3 ; 4 ; 5

1 = 0; 2 = 12; 3 = 35; 4 = 610; 5 = 10+

su_dapi_q18 

eventname 
String 
60

Recommended 

The event name for which the data was collected 



Query

su_tlfb_alc_lt_calc 
Float 

Recommended 

How many STANDARD DRINKS of ALCOHOL such as beer, wine, or liquor (rum, vodka, gin, whiskey) have you had in your life? (# of standard drinks)
If either "Have you heard of "alcohol ...?" or "Have you had a sip ...?" or "Have you used alcohol is not endorsed ," values for "tlfb_alc_lt" will be missing. Here, these missing values have been replaced with "0. 
0 :: 1000

(# of standard drinks)


Query

su_tlfb_cig_lt_calc 
Float 

Recommended 

How many TOBACCO PRODUCTS have you used in your life? (# of cigarettes)
If either "Have you heard of "TOBACCO PRODUCTS ...?" or "Have you had a PUFF ...?" or "Have you used TOBACCO PRODUCTS is not endorsed ," values for "tlfb_cig_lt" will be missing. Here, these missing values have been replaced with "0. 
0 :: 1000

(# of cigarettes)


Query

su_tlfb_ecig_lt_calc 
Float 

Recommended 

How many times have you used ELECTRONIC CIGARETTES, VAPE PENS, or EHOOKAH in your life? (# of times used)
If either "Have you heard of "Tobacco Products...?" or "Have you had a PUFF ...?" or "Have you used ELECTRONIC CIGARETTES, VAPE PENS, or EHOOKAH is not endorsed ," values for "tlfb_ecig_lt" will be missing. Here, these missing values have been replaced with "0. 
0 :: 1000

(# of times used)


Query

su_tlfb_cigar_lt_calc 
Float 

Recommended 

How many CIGARS have you used in your life? (# of cigars)
If either "Have you heard of "Tobacco Products...?" or "Have you had a PUFF ...?" or "Have you used CIGARS is not endorsed ," values for "tlfb_cigar_lt" will be missing. Here, these missing values have been replaced with "0. 
0 :: 1000

(# of cigars)


Query

su_tlfb_hookah_lt_calc 
Float 

Recommended 

How many HITS of HOOKAH have you taken in your life? (# of hits)
If either "Have you heard of "Tobacco Products...?" or "Have you used HOOKAH is not endorsed ," values for "tlfb_hookah_lt" will be missing. Here, these missing values have been replaced with "0. 
0 :: 1000

(# of hits)


Query

su_tlfb_chew_lt_calc 
Float 

Recommended 

How many PINCHES of SMOKELESS TOBACCO have you used in your life? (# of pinches)
If either "Have you heard of "Tobacco Products...?" or "Have you used SMOKELESS TOBACCO is not endorsed ," values for "tlfb_chew_lt" will be missing. Here, these missing values have been replaced with "0. 
0 :: 1000

(# of pinches)


Query

su_tlfb_pipes_lt_calc 
Float 

Recommended 

How many HITS of PIPES have you taken in your life? (# of hits)
If either "Have you heard of "Tobacco Products...?" or "Have you used PIPES is not endorsed ," values for "tlfb_pipes_lt" will be missing. Here, these missing values have been replaced with "0. 
0 :: 1000

(# of hits)


Query

su_tlfb_lt_nicotine_calc 
Float 

Recommended 

How many STANDARD DOSES of NICOTINE REPLACEMENT, such as patches, gum, nasal sprays, inhalers, and lozenges have you used in your life? (# of doses)
If either "Have you heard of "NICOTINE REPLACEMENT ...?" or "Have you had a STANDARD DOSE ...?" or "Have you used of NICOTINE REPLACEMENT is not endorsed ," values for "tlfb_it_nicotine" will be missing. Here, these missing values have been replaced with "0. 
0 :: 1000

(# of doses)


Query

su_tlfb_alc_max_calc 
Float 

Recommended 

Alcohol: (# standard of drinks)
If either "Have you heard of "alcohol ...?" or "Have you had a sip ...?" or "Have you used alcohol is not endorsed ," values for "tlfb_alc_max" will be missing. Here, these missing values have been replaced with "0. 
0 :: 30

(# of standard drinks)


Query

su_tlfb_cig_max_calc 
Float 

Recommended 

Tobacco cigarettes: (# of cigarettes)
If either "Have you heard of "Tobacco products...?" or "Have you had a puff ...?" or "Have you used Tobacco cigarettes is not endorsed ," values for "tlfb_cig_max" will be missing. Here, these missing values have been replaced with "0. 
0 :: 40

(# of cigarettes)


Query

su_tlfb_ecig_max_calc 
Float 

Recommended 

Electronic cigarettes, vape pens or ehookah? (ml)
If either "Have you heard of "Tobacco products ...?" or "Have you had a puff ...?" or "Have you used Electronic cigarettes, vape pens or ehookah is not endorsed ," values for "tlfb_ecig_max" will be missing. Here, these missing values have been replaced with "0. 
0 :: 10

value in ml


Query

su_tlfb_cigar_max_calc 
Float 

Recommended 

Cigars: (# of cigars)
If either "Have you heard of tobacco products ...?" or "Have you had a puff ...?" or "Have you used Cigar is not endorsed ," values for "tlfb_cigar_max" will be missing. Here, these missing values have been replaced with "0. 
0 :: 5

(# of cigars)


Query

su_tlfb_hookah_max_calc 
Float 

Recommended 

Hookah: (# of hits)
If either "Have you heard of tobacco products...?" or "Have you used Hookah is not endorsed ," values for "tlfb_hookah_max" will be missing. Here, these missing values have been replaced with "0. 
0 :: 200

(# of hits)


Query

su_tlfb_chew_max_calc 
Float 

Recommended 

Smokeless tobacco: (# of pinches)
If either "Have you heard of "Tobacco Products ...?" or "Have you used Smokeless tobacco is not endorsed ," values for "tlfb_chew_max" will be missing. Here, these missing values have been replaced with "0. 
0 :: 15

(# of pinches)


Query

su_tlfb_pipes_max_calc 
Float 

Recommended 

Pipes: (# of hits)
If either "Have you heard of tobacco products ...?" or "Have you used Pipes is not endorsed ," values for "tlfb_pipes_max" will be missing. Here, these missing values have been replaced with "0. 
0 :: 200

(# of hits)


Query

su_tlfb_nicotine_max_calc 
Float 

Recommended 

Nicotine replacements: (# of doses)
If either "Have you heard of "Nicotine replacements ...?" or "Have you had a dose ...?" or "Have you used Nicotine replacements is not endorsed ," values for "tlfb_nicotine_max" will be missing. Here, these missing values have been replaced with "0. 
0 :: 48

(# of doses)


Query

su_tlfb_6mo_1_ecig_calc 
Float 

Recommended 

In the past 6 months, how much liquid did you typically smoke in your Electronic cigarettes, vape pens, or ehookah?
For example, 1 penstyle cartridge typically contains 1ml of liquid. Measure in ml; 1 penstyle cartridge=1 ml; 10ml bottles, choose "don't know" below if unknown
If either "Have you heard of tobacco products , ...?" or "Have you had a puff ...?" or "Have you used Electronic cigarettes, vape pens, or ehookah is not endorsed ," values for "tlfb_6mo_1_ecig" will be missing. Here, these missing values have been replaced with "0. 

(ml)


Query

su_tlfb_6mo_2_ecig_calc 
Float 

Recommended 

In the past 6 months, what was your typical dosage of nicotine used in your Electronic cigarettes, vape pens, or ehookah? For example, strengths tend to range from 624 mg/ml.
If either "Have you heard of tobacco products ...?" or "Have you had a puff ...?" or "Have you used Electronic cigarettes, vape pens, or ehookah is not endorsed ," values for "tlfb_6mo_2_ecig" will be missing. Here, these missing values have been replaced with "0. 



Query

su_caff_intake_1_calc 
Float 

Recommended 

Coffee (instant, brewed) coffee, with caffeine, including flavored types
If "Have you heard of caffeine ...?" is not endorsed , values for "caff_intake_1" will be missing. Here, these missing values have been replaced with "0. 

Typical serving size  1 Cup (8 oz)


Query

su_caff_intake_3_calc 
Float 

Recommended 

Espresso and espresso drinks, with caffeine (Latte, Mocha, Americano)
If "Have you heard of caffeine ...?" is not endorsed , values for "caff_intake_3" will be missing. Here, these missing values have been replaced with "0. 

Typical serving size  1 shot espresso


Query

su_caff_intake_4_calc 
Float 

Recommended 

Tea with caffeine (Green Tea, Black Tea, Sweet Tea, Earl Grey)
If "Have you heard of caffeine ...?" is not endorsed , values for "caff_intake_4" will be missing. Here, these missing values have been replaced with "0. 

Typical serving size  1 Cup (8 oz)


Query

su_caff_intake_6_calc 
Float 

Recommended 

Soda with caffeine (Mountain Dew, Jolt, Coke, Pepsi, Dr. Pepper, Barq's root beer)
If "Have you heard of caffeine ...?" is not endorsed , values for "caff_intake_6" will be missing. Here, these missing values have been replaced with "0. 

Typical serving size  1 Can (12 oz)


Query

su_caff_intake_9_calc 
Float 

Recommended 

Energy drinks (Red Bull, Monster, Rock Star, 5hr energy*, AMP, Full Throttle)
If "Have you heard of caffeine ...?" is not endorsed , values for "caff_intake_9" will be missing. Here, these missing values have been replaced with "0. 

Typical serving size  1 cup (8 oz) * 5 hr energy is 2 oz


Query

su_caff_max_calc 
Float 

Recommended 

What was the largest amount of a caffeinated beverage you drank in ONE DAY in the past 6 months?
[Interviewer: calculate total oz; for example 2 cans of soda=24oz]
If "Have you heard of caffeine ...?" is not endorsed , values for "caff_max" will be missing. Here, these missing values have been replaced with "0. 

size in oz



su_tlfb_hookah_use_calc 
Integer 

Recommended 

Hookah; 0 replaces blank answers in tlfb_hookah_use when tlfb_tob=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_pipes_use_calc 
Integer 

Recommended 

Pipes; 0 replaces blank answers in tlfb_pipes_use when tlfb_tob=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_nicotine_use_calc 
Integer 

Recommended 

Nicotine replacement such as patches gums nasal sprays inhalers and lozenges.; 0 replaces blank answers in tlfb_nicotine_use when tlfb_tob=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_mj_puff_calc 
Integer 

Recommended 

A puff or eaten any marijuana also called pot grass weed or ganja?; 0 replaces blank answers in tlfb_mj_puff when tlfb_mj=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_mj_use_calc 
Integer 

Recommended 

Smoked marijuana also called pot grass weed ganja  more than just a puff?; 0 replaces blank answers in tlfb_mj_use when tlfb_mj=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_blunt_use_calc 
Integer 

Recommended 

Blunts when you combine tobacco and marijuana in joints. Interviewer note: Please clarify that if any tobacco product is used either as the wrapper or inside code it as a blunt.; 0 replaces blank answers in tlfb_blunt_use when tlfb_mj=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_edible_use_calc 
Integer 

Recommended 

Marijuana that you eat such as pot cookies gummy bears brownies. 0 replaces blank answers in tlfb_edible_use when tlfb_mj=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_mj_conc_use_calc 
Integer 

Recommended 

Marijuana oils or concentrates such as 710; hash oil; BHO/butane hash oil/dabs/shatter/budder/honey oil; Co2 oil/vaporizer pen; Rick Simpson Oil/RSO/phoenix tears; 0 replaces blank answers in tlfb_mj_conc_use when tlfb_mj=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_mj_drink_use_calc 
Integer 

Recommended 

Marijuana infused alcohol drinks; 0 replaces blank answers in tlfb_mj_drink_use when tlfb_mj=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_tincture_use_calc 
Integer 

Recommended 

Concentrated marijuana tinctures; 0 replaces blank answers in tlfb_tincture_use when tlfb_mj=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_mj_synth_use_calc 
Integer 

Recommended 

Fake marijuana or synthetics such as K2 and spice 0 replaces blank answers in tlfb_mj_synth_use when tlfb_mj_synth=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_coc_use_calc 
Integer 

Recommended 

Stimulant drugs such as cocaine or crack cocaine 0 replaces blank answers in tlfb_coc_use when tlfb_list__1=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_bsalts_use_calc 
Integer 

Recommended 

Cathinones such as Bath salts drone Mcat MDVP or meph?; 0 replaces blank answers in tlfb_bsalts_use when tlfb_list__2 =0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_meth_use_calc 
Integer 

Recommended 

Methamphetamine meth or crystal meth; 0 replaces blank answers in tlfb_meth_use when tlfb_list__3 =0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_mdma_use_calc 
Integer 

Recommended 

Ecstasy molly or MDMA; 0 replaces blank answers in tlfb_mdma_use when tlfb_list__4=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_ket_use_calc 
Integer 

Recommended 

Ketamine or special K; 0 replaces blank answers in tlfb_ket_use when tlfb_list__5 =0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_ghb_use_calc 
Integer 

Recommended 

The depressant drug GHB liquid G or Georgia home boy? 0 replaces blank answers in tlfb_ghb_use when tlfb_list__6 =0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_opi_use_calc 
Integer 

Recommended 

Heroin opium junk smack or dope?; 0 replaces blank answers in tlfb_opi_use when tlfb_list__7 =0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_hall_use_calc 
Integer 

Recommended 

Hallucinogen drugs that cause people to see or experience things that are not real such as LSD or acid PCP or angel dust peyote mescaline DMT AMT Foxy? 0 replaces blank answers in tlfb_hall_use when tlfb_list__8 =0; 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_shrooms_use_calc 
Integer 

Recommended 

Hallucinogen drug: magic mushrooms or shrooms 0 replaces blank answers in tlfb_shrooms_use when tlfb_list__9 =0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_alc_sip_calc 
Integer 

Recommended 

A sip of alcohol such as beer wine or liquor (rum vodka gin whiskey); 0 replaces blank answers in tlfb_alc_sip when tlfb_alc=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_salvia_use_calc 
Integer 

Recommended 

Hallucinogen drug: salvia; 0 replaces blank answers in tlfb_salvia_use when tlfb_list__10 =0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_steroids_use_calc 
Integer 

Recommended 

Steroids such as arnolds pumpers or roids? 0 replaces blank answers in tlfb_steroids_use when tlfb_list__11 =0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_bitta_use_calc 
Integer 

Recommended 

Bittamugen or byphoditin; 0 replaces blank answers in tlfb_bitta_use when tlfb_bitta=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_inhalant_use_calc 
Integer 

Recommended 

Liquids sprays and gases that people sniff or inhale to get high or to make them feel good. (We are not interested in times when you inhaled a substance accidentally such as when painting cleaning an oven or filling a car with gasoline.) This includes substances like poppers correction fluid gasoline glue shoe polish spray paints or nitrous oxide of 'whippits'?; 0 replaces blank answers in tlfb_inhalant_use when tlfb_inhalant=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_amp_use_calc 
Integer 

Recommended 

Stimulant drugs such as amphetamine Ritalin Adderall ephedrine in any way a doctor did not direct you to use them?; 0 replaces blank answers in tlfb_amp_use when tlfb_rx_misuse=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_tranq_use_calc 
Integer 

Recommended 

Prescription anxiolytics tranquilizers or sedatives in any way a doctor did not direct you to use them such as Xanax Ativan Valium Rohypnol or sleeping pills?;; 0 replaces blank answers in tlfb_tranq_use when tlfb_rx_misuse=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_vicodin_use_calc 
Integer 

Recommended 

Prescription pain relievers such as Vicodin Lortab Norco Hydrocodone Oxycontin Percocet or Fentanyl that you used in any way a doctor did not direct you to use them (this does not include overthecounter pain relievers such as aspirin Tylenol Advil)?; 0 replaces blank answers in tlfb_vicodin_use when tlfb_rx_misuse=0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_cough_use_calc 
Integer 

Recommended 

Over the counter cough or cold medicine or DXM used just to get high?; 0 replaces blank answers in tlfb_cough_use when tlfb_rx_misuse =0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_other_use_calc 
Integer 

Recommended 

Have you used [tlfb_other_txtl] since your last in person visit?; 0 replaces blank answers in tlfb_other_use when tlfb_list__12 =0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_alc_use_calc 
Integer 

Recommended 

A full drink of beer wine or liquor (rum vodka gin whiskey); 0 replaces blank answers in tlfb_alc_use when tlfb_alc = 0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_tob_puff_calc 
Integer 

Recommended 

A puff from a tobacco or electronic cigarette Juul vape pens ehookah cigar or pipe; 0 replaces blank answers in tlfb_tob_puff when tlfb_tob= 0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_cig_use_calc 
Integer 

Recommended 

Tobacco cigarette  more than just a puff A puff from a tobacco or electronic cigarette Juul vape pens ehookah cigar or pipe; 0 replaces blank answers in tlfb_cig_use when tlfb_tob = 0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_ecig_use_calc 
Integer 

Recommended 

Electronic cigarettes Juul vape pens or ehookah  more than just a puff; 0 replaces blank answers in tlfb_ecig_use when tlfb_tob = 0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_chew_use_calc 
Integer 

Recommended 

Smokeless tobacco chew or snus; 0 replaces blank answers tlfb_chew_use when tlfb_tob = 0 
0 ; 1

1 = Yes; 0 = No;



su_tlfb_cigar_use_calc 
Integer 

Recommended 

Cigars including traditional cigars little cigars or cigarillos; 0 replaces blank answers in tlfb_cigar_use when tlfb_tob=0 
0 ; 1

1 = Yes; 0 = No;

