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subjectkey |
GUID |
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Required |
The NDAR Global Unique Identifier (GUID) for research subject |
NDAR*
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src_subject_id |
String |
20
|
Required |
Subject ID how it's defined in lab/project |
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interview_date |
Date |
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Required |
Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY |
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interview_age |
Integer |
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Required |
Age in months at the time of the interview/test/sampling/imaging. |
0::1440
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Age is rounded to chronological month. If the research participant is 15-days-old at time of interview, the appropriate value would be 0 months. If the participant is 16-days-old, the value would be 1 month.
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sex |
String |
20
|
Required |
Sex of subject at birth |
M;F; O; NR
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M = Male; F = Female; O=Other; NR = Not reported
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cuditr_yn |
Integer |
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Recommended |
Have you used any cannabis over the past twelve months? |
0;1
|
0=No; 1=Yes
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cuditr1 |
Integer |
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Recommended |
How often do you use cannabis or marijuana products? |
0::4; -5; -999
|
0=Never; 1=Monthly or less; 2=2-4 times a month; 3=2-3 times a week; 4=4 or more times; -5= Item seen but not answered; -999= Data not submitted (incomplete, item not seen)
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bcuditr2, c3869_cudit1, cuditr_1_pl |
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cuditr2 |
Integer |
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Recommended |
How many hours were you stoned on a typical day when you had been using cannabis or marijuana products? |
0::4; -5; -999
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0=Less than 1; 1=1 or 2; 2=3 or 4; 3=5 or 6; 4=7 or more; -5= Item seen but not answered; -999= Data not submitted (incomplete, item not seen)
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bcuditr3, c3869_cudit2, cuditr_2_pl |
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cuditr3 |
Integer |
|
Recommended |
How often during the past 6 months did you find that you were not able to stop using cannabis once you had started? |
0::4
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily
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bcuditr4 |
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cuditr4 |
Integer |
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Recommended |
How often during the past 6 months did you fail to do what was normally expected from you because of using cannabis? |
0::4
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily
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bcuditr5 |
|
cuditr5 |
Integer |
|
Recommended |
How often in the past 6 months have you devoted a great deal of your time to getting, using, or recovering from cannabis? |
0::4
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily
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bcuditr6 |
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cuditr6 |
Integer |
|
Recommended |
How often in the past 6 months have you had a problem with your memory or concentration after using cannabis? |
0::4
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0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily
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bcuditr7 |
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cuditr7 |
Integer |
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Recommended |
How often do you use cannabis or marijuana products in situations that could be physically hazardous, such as driving, operating machinery, or caring for children: |
0::4
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily
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cuditr_7_pl |
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cuditr8 |
Integer |
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Recommended |
Have you ever thought about cutting down, or stopping, your use of cannabis? |
0::4; -5; -999
|
0=Never; 2=Yes, but not in the past 6 months; 4=Yes, during the past 6 months; -5= Item seen but not answered; -999= Data not submitted (incomplete, item not seen)
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bcuditr9, c3869_cudit8 |
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cuditr9 |
Integer |
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Recommended |
CUDIT-R Score |
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Sum the responses to questions 1-8
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cudit10 |
Integer |
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Recommended |
How often during the past 6 months did you need to use cannabis in the morning to get yourself going after a heavy session? |
0::4
|
0 = Never; 1 = Less than monthly; 2 = Monthly; 3 = Weekly; 4 = Daily or almost daily
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cudit11 |
Integer |
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Recommended |
How often during the past 6 months did you have a feeling of guilt or remorse after using cannabis? |
0::4
|
0 = Never; 1 = Less than monthly; 2 = Monthly; 3 = Weekly; 4 = Daily or almost daily
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cudit12 |
Integer |
|
Recommended |
Have you or someone else been injured as a result of your use of cannabis over the past 6 months? |
0;1
|
0 = No; 1 = Yes
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cudit13 |
Integer |
|
Recommended |
Has a relative, friend or a doctor or other health worker been concerned about your use of cannabis or suggested you cut down over the past 6 months? |
0;1
|
0 = No; 1 = Yes
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visit |
String |
60
|
Recommended |
Visit name |
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bcuditr1 |
Integer |
|
Recommended |
Have you used any cannabis over the past six months? |
0;1
|
0 = No; 1 = Yes
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cuditr_12m2 |
Integer |
|
Recommended |
Over the past 12 months, how many hours were you stoned on a typical day when you had been using cannabis or marijuana products? |
0::4
|
0=Less than 1; 1=1 or 2; 2=3 or 4; 3=5 or 6; 4=7 or more
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cuditr_2 |
|
cuditr_12m3 |
Integer |
|
Recommended |
How often during the past 12 months did you find that you were not able to stop using cannabis or marijuana once you had started? |
0::4
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily
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cuditr_3 |
|
cuditr_12m4 |
Integer |
|
Recommended |
How often during the past 12 months did you fail to do what was normally expected from you because of using cannabis or marijuana? |
0::4
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily
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cuditr_4 |
|
cuditr_12m5 |
Integer |
|
Recommended |
How often in the past 12 months have you devoted a great deal of your time to getting, using, or recovering from cannabis or marijuana? |
0::4
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily
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cuditr_5 |
|
cuditr_12m6 |
Integer |
|
Recommended |
How often in the past 12 months have you had a problem with your memory or concentration after using cannabis or marijuana? |
0::4
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily
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cuditr_6 |
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cuditr_7_30 |
Integer |
|
Recommended |
How often in the past 30 days did you use cannabis in situations that could be physically hazardous, such as driving, operating machinery, or caring for children? |
0::4
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily
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cuditr_yn_30 |
Integer |
|
Recommended |
Have you used any cannabis in the past 30 days? |
0;1
|
0=No; 1=Yes
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cuditr_1_30 |
Integer |
|
Recommended |
In the past 30 days, how often did you use cannabis? |
1::3
|
1=Once or twice; 2=Weekly; 3=Daily or almost daily
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|
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cuditr_2_30 |
Integer |
|
Recommended |
In the past 30 days, how many hours were you stoned on a typical day when you had been using cannabis? |
0::4
|
0=Less than 1; 1=1 or 2; 2=3 or 4; 3=5 or 6; 4=7 or more
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cuditr_3_30 |
Integer |
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Recommended |
How often in the past 30 days did you find that you were not able to stop using cannabis once you had started? |
0::4
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily
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|
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cuditr_4_30 |
Integer |
|
Recommended |
How often in the past 30 days did you fail to do what was normally expected from you because of using cannabis? |
0::4
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily
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cuditr_5_30 |
Integer |
|
Recommended |
How often in the past 30 days have you devoted a great deal of time to getting, using, or recovering from cannabis? |
0::4
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily
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cuditr_6_30 |
Integer |
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Recommended |
How often in the past 30 days have you had a problem with your memory or concentration after using cannabis? |
0::4
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily
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cuditr_7_30_v2 |
Integer |
|
Recommended |
How often in the past 30 days did you use cannabis in situations that could be physically hazardous, such as driving, operating machinery, or caring for children? |
0::3
|
0=Never; 1=Once or twice; 2=Weekly; 3=Daily or almost daily
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cuditr_3_30_v2 |
Integer |
|
Recommended |
How often in the past 30 days did you find that you were not able to stop using cannabis once you had started? |
0::3
|
0=Never; 1=Once or twice; 2=Weekly; 3=Daily or almost daily
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|
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cuditr_4_30_v2 |
Integer |
|
Recommended |
How often in the past 30 days did you fail to do what was normally expected from you because of using cannabis? |
0::3
|
0=Never; 1=Once or twice; 2=Weekly; 3=Daily or almost daily
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|
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cuditr_5_30_v2 |
Integer |
|
Recommended |
How often in the past 30 days have you devoted a great deal of time to getting, using, or recovering from cannabis? |
0::3
|
0=Never; 1=Once or twice; 2=Weekly; 3=Daily or almost daily
|
|
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cuditr_6_30_v2 |
Integer |
|
Recommended |
How often in the past 30 days have you had a problem with your memory or concentration after using cannabis? |
0::3
|
0=Never; 1=Once or twice; 2=Weekly; 3=Daily or almost daily
|
|
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cuditr_6mo_08 |
Integer |
|
Recommended |
Have you ever thought about cutting down, or stopping your use of cannabis? |
0::4
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily
|
|
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cuditr_6mo_01 |
Integer |
|
Recommended |
Over the past 6 months, how often have you used cannabis? |
0::4
|
0=Never; 1=Monthly or less; 2=2-4 times a month; 3=2-3 times a week; 4= 4 or more times a week
|
|
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cuditr_6mo_02 |
Integer |
|
Recommended |
Over the past 6 months, how many hours were you ''stoned'' on a typical day when you had been using cannabis? |
0::4
|
0= 1 or 2; 1= 3 or 4; 2= 5 or 6; 3= 7 to 9; 4=10 or more
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cuditr_6mo_03 |
Integer |
|
Recommended |
How often during the past 6 months did you find that you were not able to stop using cannabis once you had started? |
0::4; -5; -999
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily; -5= Item seen but not answered; -999= Data not submitted (incomplete, item not seen)
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c3869_cudit5 |
|
cuditr_6mo_04 |
Integer |
|
Recommended |
How often during the past 6 months did you fail to do what was normally expected from you because of using cannabis? |
0::4; -5; -999
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily; -5= Item seen but not answered; -999= Data not submitted (incomplete, item not seen)
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c3869_cudit3 |
|
cuditr_6mo_05 |
Integer |
|
Recommended |
How often in the past 6 months have you devoted a great deal of your time to getting, using or recovering from cannabis? |
0::4; -5; -999
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily; -5= Item seen but not answered; -999= Data not submitted (incomplete, item not seen)
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c3869_cudit6 |
|
cuditr_6mo_06 |
Integer |
|
Recommended |
How often in the past 6 months have you had a problem with your memory or concentration after using cannabis? |
0::4; -5; -999
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily; -5= Item seen but not answered; -999= Data not submitted (incomplete, item not seen)
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c3869_cudit7 |
|
cuditr_6mo_07 |
Integer |
|
Recommended |
How often in the past 6 months do you use cannabis in situations that could be physically hazardous, such as driving, operating machinery, or caring for children? |
0::4; -5; -999
|
0=Never; 1=Less than monthly; 2=Monthly; 3=Weekly; 4=Daily or almost daily; -5= Item seen but not answered; -999= Data not submitted (incomplete, item not seen)
|
c3869_cudit4 |
|
cuditr8_30 |
Integer |
|
Recommended |
Have you ever thought about cutting down, or stopping, your use of cannabis? |
0;2;4
|
0=Never; 2=Yes, but not in the past 30 days; 4=Yes, during the past 30 days
|
|
|
mjeduc |
Integer |
|
Recommended |
Have you received any information or been engaged in any education aiming to reduce your cannabis consumption? |
0::2; -5; -999
|
0=No; 1=Yes; 2=I do not know; -5=Item seen but not answered; -999=Data not submitted (incomplete, item not seen)
|
|
|
mjeduct |
String |
4,000
|
Recommended |
If you have received education or been engaged in any education aiming to reduce your cannabis consumption, please specify |
|
-5=Item seen but not answered; -9=Skipped by show-if logic; -999=Data not submitted (incomplete, item not seen)
|
|
|
mjtx_part |
Integer |
|
Recommended |
Have you participated in any treatment aiming to reduce your cannabis consumption? |
0::2; -5; -999
|
0=No; 1=Yes; 2=I do not know; -5=Item seen but not answered; -999=Data not submitted (incomplete, item not seen)
|
|
|
mjtx_part_t |
String |
4,000
|
Recommended |
If you have participated in any treatment aiming to reduce your cannabis consumption, please specify |
|
-5=Item seen but not answered; -9=Skipped by show-if logic; -999=Data not submitted (incomplete, item not seen)
|
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|
timepoint_label |
String |
50
|
Recommended |
Timepoint/visit label |
|
|
|
|
cuditr_8_pl |
Integer |
|
Recommended |
Over the past 3 months, how often have you thought about cutting down, or stopping, your use of cannabis or marijuana products? |
1 :: 3
|
1= Never; 2= Yes, but not during the past 3 months; 3= Yes, during the past 3 months
|
|
|
cuditr_8 |
Integer |
|
Recommended |
Over the past 12 months, how often have you thought about cutting down, or stopping, your use of cannabis or marijuana products? |
1 :: 3
|
1= Never; 2= Yes, but not during the past 12 months; 3= Yes, during the past 12 months
|
|
|
version_form |
String |
121
|
Recommended |
Form used/assessment name |
|
|
|
|
mj_use_1 |
Integer |
|
Recommended |
How old were you the first time you felt stoned from using cannabis or marijuana products? Your best guess is OK. |
1 :: 18
|
1= Age 6 or before; 2= Age 7; 3= Age 8; 4= Age 9; 5= Age 10; 6= Age 11; 7= Age 12; 8= Age 13; 9= Age 14; 10= Age 15; 11= Age 16; 12= Age 17; 13= Age 18; 14= Age 19; 15= Age 20; 16= Age 21; 17= Age 22 or later; 18= I have not yet felt stoned from using cannabis or marijuana products.
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|
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mj_use_2 |
Integer |
|
Recommended |
How old were you when you first started using cannabis or marijuana products regularly, that is, at least once a month, for 6 months or more? Your best guess is OK. |
1 :: 18
|
1= Age 6 or before; 2= Age 7; 3= Age 8; 4= Age 9; 5= Age 10; 6= Age 11; 7= Age 12; 8= Age 13; 9= Age 14; 10= Age 15; 11= Age 16; 12= Age 17; 13= Age 18; 14= Age 19; 15= Age 20; 16= Age 21; 17= Age 22 or later; 18= I do not think my cannabis or marijuana products use is regular as defined in this question.
|
|
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cuditr_3_pl |
Integer |
|
Recommended |
How often did you find that you were not able stop using cannabis or marijuana products when you had started? |
1 :: 5
|
1= Never; 2= Less than monthly; 3= Monthly; 4= Weekly; 5= Daily or almost daily
|
|
|
cuditr_4_pl |
Integer |
|
Recommended |
How often did you fail to do what was normally expected from you because of your using cannabis or marijuana products? |
1 :: 5
|
1= Never; 2= Less than monthly; 3= Monthly; 4= Weekly; 5= Daily or almost daily
|
|
|
cuditr_5_pl |
Integer |
|
Recommended |
How often have you devoted a great deal of your time to getting, using, or recovering from the effects of cannabis or marijuana products? |
1 :: 5
|
1= Never; 2= Less than monthly; 3= Monthly; 4= Weekly; 5= Daily or almost daily
|
|
|
cuditr_6_pl |
Integer |
|
Recommended |
How often have you had a problem with your memory or concentration after using cannabis or marijuana products? |
1 :: 5
|
1= Never; 2= Less than monthly; 3= Monthly; 4= Weekly; 5= Daily or almost daily
|
|