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NDA Help Center

Filter Cart

Viewable at the top right of NDA pages, the Filter Cart is a temporary holder for filters and data they select. Filters are added to the Workspace first, before being submitted to The Filter Cart. Data selected by filters in the Filter Cart can be added to a Data Package or an NDA Study from the Data Packaging Page, by clicking the 'Create Data Package / Add Data to Study' button.

The filter cart supports combining multiple filters together, and depending on filter type will use "AND" or "OR" when combining filters.

Multiple selections from the same filter type will result in those selections being applied with an ‘OR’ condition. For example, if you add an NDA Collection Filter with selections for both collections 2112 and 2563 to an empty Workspace, the subjects from NDA Collection 2112 ‘OR’ NDA Collection 2563 will be added to your Workspace even if a subject is in both NDA Collections. You can then add other NDA Collections to your Workspace which further extends the ‘OR’ condition.

If a different filter type is added to your Workspace, or a filter has already been submitted to the Filter Cart, the operation then performs a logical ‘AND’ operation. This means that given the subjects returned from the first filter, only those subjects that matched the first filter are returned by the second filter (i.e., subjects that satisfied both filters).

When combining other filters with the GUID filter, please note the GUID filter should be added last. Otherwise, preselected data may be lost. For example, a predefined filter from Featured Datasets may select a subset of data available for a subject. When combined with a GUID filter for the same subject, the filter cart will contain all data available from that subject, data structure, and dataset; this may be more data than was selected in the predefined filter for that subject. Again, you should add the GUID Filter as the last filter to your cart. This ensures 'AND' logic between filters and will limit results to the subjects, data structures, and datasets already included in your filter cart.

Note that only the subjects specific to your filter will be added to your Filter Cart and only on data shared with the research community. Other data for those same subjects may exist (i.e., within another NDA Collection, associated with a data structure that was not requested in the query, etc.). So, users should select ‘Find all Subjects Data’ to identify all data for those specific subjects.

Additional Tips:

  • You may query the data without an account, but to gain access you will need to create an NDA user account and apply for access. Most data access requires that you or your lab are sponsored by an NIH recognized institution with Federal Wide Assurance (FWA). Without access, you will not be able to obtain individual-level data.

Once you have selected data of interest you can:

  • Create a data package - This allows you to specify format for access/download
  • Assign to Study Cohort - Associate the data to an NDA Study allowing for a DOI to be generated and the data to be linked directly to a finding, publication, or data release.
  • Find All Subject Data - Depending on filter types being used, not all data associated with a subject will be selected. Data may be restricted by data structure, NDA Collection, or outcome variables (e.g., NDA Study). ‘Find All Data’ expands the filter criteria by replacing all filters in your Filter Cart with a single Query by GUID filter for all subjects selected by those filters.

Please Note:

  • When running a query, it may take a moment to populate the Filter Cart. Queries happen in the background so you can define other queries during this time.
  • When you add your first filter, all data associated with your query will be added to the Filter Cart (e.g., a Concept, an NDA Collection, a Data Structure/Element, etc.). As you add additional filters, they will also display in the Filter Cart. Only the name of filter will be shown in the Filter Cart, not the underlying structures.
  • Information about the contents of the Filter Cart can be seen by clicking "Edit”.
  • Once your results appear in the Filter Cart, you can create a data package or assign subjects to a study by selecting the 'Package/Assign to Study' option. You can also 'Edit' or 'Clear' filters.

Frequently Asked Questions

  • What is a Filter Cart?
    Viewable at the top right of NDA pages, the Filter Cart is a temporary holder of data identified by the user, through querying or browsing, as being of some potential interest. The Filter Cart is where you send the data from your Workspace after it has been filtered.
  • What do I do after filters are added to the Filter Cart?
    After filters are added to the Filter Cart, users have options to ‘Create a Package’ for download, ‘Associate to Study Cohort’, or ‘Find All Subject Data’. Selecting ‘Find All Subject Data’ identifies and pulls all data for the subjects into the Filter Cart. Choosing ‘Create a Package’ allows users to package and name their query information for download. Choosing ‘Associate to Study Cohort’ gives users the opportunity to choose the Study Cohort they wish to associate this data.
  • Are there limitations on the amount of data a user can download?

    NDA limits the rate at which individual users can transfer data out of Amazon Web Services (AWS) S3 Object storage to non-AWS internet addresses. All users have a download limit of 20 Terabytes. This limit applies to the volume of data an individual user can transfer within a 30-day window. Only downloads to non-AWS internet addresses will be counted against the limit.

  • How does Filter Cart Boolean logic work?

    The Filter Cart currently employs basic AND/OR Boolean logic. A single filter may contain multiple selections for that filter type, e.g., a single NDA Study filter might contain NDA Study 1 and NDA Study 2. A subject that is in EITHER 1 OR 2 will be returned. Adding multiple filters to the cart, regardless of type, will AND the result of each filter. If NDA Study 1 and NDA Study 2 are added as individual filters, data for a subject will only be selected if the subject is included in BOTH 1 AND 2.

    When combining other filters with the GUID filter, please note the GUID filter should be added last. Otherwise, preselected data may be lost. For example, a predefined filter from Featured Datasets may select a subset of data available for a subject. When combined with a GUID filter for the same subject, the filter cart will contain all data available from that subject, data structure, and dataset; this may be more data than was selected in the predefined filter for that subject. Again, you should add the GUID Filter as the last filter to your cart. This ensures 'AND' logic between filters and will limit results to the subjects, data structures, and datasets already included in your filter cart.

Glossary

  • Workspace
    The Workspace within the General Query Tool is a holding area where you can review your pending filters prior to adding them to Filter Cart. Therefore, the first step in accessing data is to select one or more items and move it into the Workspace.
  • Filter Cart
    Viewable at the top right of NDA pages, the Filter Cart is a temporary holder of data identified by the user through querying or browsing as being of some potential interest. The Filter Cart adds data using an AND condition. The opportunity to further refine data to determine what will be downloaded or sent to a miNDAR is available on the Data Packaging Page, the next step after the Filter Cart. Subsequent access to data is restricted by User Permission or Privilege; however Filter Cart use is not.
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Customary Drinking and Drug Use Record

690 Shared Subjects

N/A
Clinical Assessments
Substance Use
02/25/2019
cddrs01
09/22/2023
View Change History
01
Definition
Submission Template
Query Element Name Data Type Size Required Description Value Range Notes Aliases
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_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 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.
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender
first_cig_smoke_age Integer Recommended How old were you the first time you smoked part or all of a cigarette? PX030701_First_Cigarette_Smoking_Age 1::110 Age in years cddr_1
cddr_2 Integer Recommended How old were you when you started smoking cigarettes at least once a week?
cddr_3 Integer Recommended In the past month, on how many days did you smoke cigarettes? 0::31;-5; -9; -999 Number of days; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrd1
cddr_4 Integer Recommended In the past week, how many cigarettes per day did you smoke?
phx_tobacco_offset_2 Float Recommended how many days has it been since you last smoked part or all of a cigarette? 0=within the last 30 days cddr_5
cddr_6 Integer Recommended Usually, how soon after you wake up do you smoke your first cigarette (# minutes)
sm_2l Integer Recommended Do you find it difficult to refrain from smoking in places where it is forbidden e.g., in church, at the library, in a movie theater? 1;2 1=No; 2=Yes cddr_7
sm_2m Integer Recommended Which cigarette would you hate most to give up? 1; 2; -5; -7; -8 1=The first one in the morning; 2=All others; -8=DON'T KNOW; -7=REFUSED; -5=Presented, not answered cddr_8
smkamt Integer Recommended About how many cigarettes smoke per day cddr_9
sm_2o Integer Recommended Do you smoke more frequently during the first hours after waking than during the rest of the day? 1;2 1=No; 2=Yes cddr_10
q06_ill Integer Recommended Do you smoke if you are so ill that you are in bed most of the day? 0;1 0=No; 1=Yes cddr_11
cddr_11a Integer Recommended Around this time 12 months ago, were you smoking cigarettes every day, some days, or not at all? 1::3 1= Every day; 2= Some days; 3= Not at all
cddr_12 Integer Recommended How old were you when you first began drinking BEER? (More than a taste or sip)
cddr_13 Integer Recommended How old were you when you first began drinking BEER regularly?
cddr_14 Integer Recommended In your lifetime, how many times have you drunk BEER?
cddr_15 Integer Recommended During the last 3 months, how many days per month did you drink BEER? 0::30
cddr_16 String 100 Recommended Over the last 3 months, in the average 24-hour period, how many BEERs did you have?
cddr_17 Integer Recommended When was the last time you drank BEER? 0=Never; 1=Today; 2=Yesterday, etc.
cddr_18 Integer Recommended How many BEERs did you drink on that occasion?
cddr_19 Integer Recommended How old were you when you first began drinking WINE? (More than a taste or sip)
cddr_20 Integer Recommended How old were you when you first began drinking WINE regularly?
cddr_21 Integer Recommended In your lifetime, how many times have you drunk WINE?
cddr_22 Integer Recommended During the last 3 months, how many days per month did you drink WINE? 0::30
cddr_23 String 100 Recommended Over the last 3 months, in the average 24-hour period you were drinking how much WINE did you have?
cddr_24 Integer Recommended When was the last time you drank WINE? 0=Never; 1=Today; 2=Yesterday, etc.
cddr_25 String 100 Recommended How much WINE did you drink on that occasion?
cddr_26 Integer Recommended How old were you when you first began drinking HARD LIQUOR (or mixed drinks) (more than a taste or sip)?
cddr_27 Integer Recommended How old were you when you first began drinking HARD LIQUOR regularly?
cddr_28 Integer Recommended In your lifetime, how many times have you drunk HARD LIQUOR?
cddr_29 Integer Recommended During the last 3 months, how many days per month did you drink HARD LIQUOR? 0::30
cddr_30 String 100 Recommended Over the last 3 months, in the average 24-hour period you were drinking how much HARD LIQUOR did you have?
cddr_31 Integer Recommended When was the last time you drank HARD LIQUOR? 0=Never; 1=Today; 2=Yesterday, etc.
cddr_32 String 100 Recommended How much HARD LIQUOR did you drink on that occasion?
cddr_33 Integer Recommended Is there another type of alcohol you used that was not already mentioned? 0;1 0=No; 1=Yes
cddr_34 String 500 Recommended Name of drink
cddr_35 Integer Recommended How old were you when you first used this drink?
cddr_36 Integer Recommended How old were you when you started using this drink regularly?
cddr_37 Integer Recommended How many times in your lifetime have you used this drink?
cddr_38 Integer Recommended How many days per month did you use this drink in the last 3 months? 0::30
cddr_39 Integer Recommended When is the last time you used this drink? 0=Never; 1=Today; 2=Yesterday, etc.
cddr_40 String 500 Recommended In the last 3 months, when you were drinking any type of alcohol (beer, wine, hard liquor), what was the typical amount of time it took for you to finish what you were drinking, i.e., duration of drinking
cddr_41 String 100 Recommended In the last 3 months, what is the largest amount of alcohol (beer, wine, hard liquor) you have consumed during one time period?
cddr_42 String 500 Recommended How long did it take you to consume that amount
cddr_43 Integer Recommended How old were you when you started drinking alcohol (beer, wine, liquor) regularly?
cddr_44 Integer Recommended When you stopped or cut down alcohol, were you shaking the morning after (hand, tongue, or eyelids)? 0;1 0=No; 1=Yes
cddr_45 Integer Recommended When you stopped or cut down alcohol, did you have stomach upset, nausea, and vomiting? 0;1 0=No; 1=Yes
cddr_46 Integer Recommended When you stopped or cut down alcohol, did you have muscle aches, pains or weaknesses? 0;1 0=No; 1=Yes
cddr_47 Integer Recommended When you stopped or cut down alcohol, did you have heart racing, sweating, rapid breathing, high blood pressure? 0;1 0=No; 1=Yes
cddr_48 Integer Recommended When you stopped or cut down alcohol, were you depressed or irritable? 0;1 0=No; 1=Yes
cddr_49 Integer Recommended When you stopped or cut down alcohol, have you felt weak or faint when you sat or stood up? 0;1 0=No; 1=Yes
cddr_50 Integer Recommended When you stopped or cut down alcohol, have you heard things that actually were not there and felt anxious and upset about it? 0;1 0=No; 1=Yes
cddr_51 Integer Recommended When you stopped or cut down alcohol, did you have headaches? 0;1 0=No; 1=Yes
cddr_52 Integer Recommended When you stopped or cut down alcohol, did you have insomnia? 0;1 0=No; 1=Yes
cddr_53 Integer Recommended When you stopped or cut down alcohol, have you felt anxious or nervous? 0;1 0=No; 1=Yes
suq14a1 Float Recommended How old were you the first time you used marijuana? cddr_54
suq14f1 Float Recommended How old were you when you started using marijuana regularly? 99=I have never used regularly cddr_55
cddr_56 Integer Recommended How many times in your lifetime have you used MARIJUANA?
cddr_57 Integer Recommended How many days per month did you use MARIJUANA in the last 3 months? 0::30
cddr_58 Integer Recommended When is the last time you used MARIJUANA?(# of days) 0=Never; 1=Today; 2=Yesterday, etc.
cddr_59 Integer Recommended How old were you when you first used AMPHETAMINES (speed, crystal, meth, Ritalin, Adderall, stimulant pills, diet pills, ephedrine other than as Rx)? -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrb2
cddr_60 Integer Recommended How old were you when you started using AMPHETAMINES regularly?
cddr_61 Integer Recommended How many times in your lifetime have you used AMPHETAMINES? Number of times; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrc2
cddr_62 Integer Recommended How many days per month did you use AMPHETAMINES in the last 3 months? 0::30
cddr_63 Integer Recommended When is the last time you used AMPHETAMINES? (# of days) 0=Never; 1=Today; 2=Yesterday, etc.
cddr_64 Integer Recommended How old were you when you first used BARBITURATES (Quaaludes, phenobarb, Librium)? -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrb3
cddr_65 Integer Recommended How old were you when you started using BARBITURATES regularly?
cddr_66 Integer Recommended How many times in your lifetime have you used BARBITURATES? Number of times; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrc3
cddr_67 Integer Recommended How many days per month did you use BARBITURATES in the last 3 months? 0::30
cddr_68 Integer Recommended When is the last time you used BARBITURATES? (# of days) 0=Never; 1=Today; 2=Yesterday, etc.
cddr_69 Integer Recommended How old were you when you first used HALLUCINOGENS (LSD/acid, shrooms, peyote)? 0::67 years
cddr_70 Integer Recommended How old were you when you started using HALLUCINOGENS regularly? 0::67 years
cddr_71 Integer Recommended How many times in your lifetime have you used HALLUCINOGENS? Number of times; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrc5
cddr_72 Integer Recommended How many days per month did you use HALLUCINOGENS in the last 3 months? 0::30 days
cddr_73 Integer Recommended When is the last time you used HALLUCINOGENS? (Number of days) 0=Never; 1=Today; 2=Yesterday, etc.
cddr_74 Integer Recommended How old were you when you first used COCAINE (coke, blow, crack)? 0::67 years
cddr_75 Integer Recommended How old were you when you started using COCAINE regularly? 0::67 years
cddr_76 Integer Recommended How many times in your lifetime have you used COCAINE? Number of times; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrc6
cddr_77 Integer Recommended How many days per month did you use COCAINE in the last 3 months? 0::30 days
cddr_78 Integer Recommended When is the last time you used COCAINE?(Number of days) 0=Never; 1=Today; 2=Yesterday, etc.
cddr_79 Integer Recommended How old were you when you first used INHALANTS (nitrous, poppers, amyl, whippets, paint, glue, gas, etc)? 0::67 years
cddr_80 Integer Recommended How old were you when you started using INHALANTS regularly? 0::67 years
cddr_81 Integer Recommended How many times in your lifetime have you used INHALANTS? Number of times; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrc7
cddr_82 Integer Recommended How many days per month did you use INHALANTS in the last 3 months? 0::30 days
cddr_83 Integer Recommended When is the last time you used INHALANTS?(Number of days) 0=Never; 1=Today; 2=Yesterday, etc.
cddr_84 Integer Recommended How old were you when you first used OPIATES (heroin, opium, codeine, Vicodin, pain meds other than as Rx)? 0::67 years
cddr_85 Integer Recommended How old were you when you started using OPIATES regularly? 0::67 years
cddr_86 Integer Recommended How many times in your lifetime have you used OPIATES? Number of times; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrc8
cddr_87 Integer Recommended How many days per month did you use OPIATES in the last 3 months? 0::30 days
cddr_88 Integer Recommended When is the last time you used OPIATES?(Number of days) 0=Never; 1=Today; 2=Yesterday, etc.
cddr_89 Integer Recommended How old were you when you first used BENZODIAZEPINES (Valium, Xanax)? 0::67 years
cddr_90 Integer Recommended How old were you when you started using BENZODIAZEPINES regularly? 0::67 years
cddr_91 Integer Recommended How many times in your lifetime have you used BENZODIAZEPINES?
cddr_92 Integer Recommended How many days per month did you use BENZODIAZEPINES in the last 3 months? 0::30 days
cddr_93 Integer Recommended When is the last time you used BENZODIAZEPINES?(Number of days) 0=Never; 1=Today; 2=Yesterday, etc.
cddr_94 Integer Recommended How old were you when you first used ECSTASY (MDMA, MDA, E, X, rolls, Molly)? Age in years; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrb4
cddr_95 Integer Recommended How old were you when you started using ECSTASY regularly? 0::67 years
cddr_96 Integer Recommended How many times in your lifetime have you used ECSTASY? Number of times; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrc4
cddr_97 Integer Recommended How many days per month did you use ECSTASY in the last 3 months? 0::30 days
cddr_98 Integer Recommended When is the last time you used ECSTASY?(Number of days)
cddr_99 Integer Recommended How old were you when you first used KETAMINE (Special K, Vitamin K, animal tranq.)? 0::67 years
cddr_100 Integer Recommended How old were you when you started using KETAMINE regularly? 0::67 years
cddr_101 Integer Recommended How many times in your lifetime have you used KETAMINE?
cddr_102 Integer Recommended How many days per month did you use KETAMINE in the last 3 months? 0::30 days
cddr_103 Integer Recommended When is the last time you used KETAMINE? 0=Never; 1=Today; 2=Yesterday, etc.
cddr_104 Integer Recommended How old were you when you first used GHB? 0::67 years
cddr_105 Integer Recommended How old were you when you started using GHB regularly? 0::67 years
cddr_106 Integer Recommended How many times in your lifetime have you used GHB?
cddr_107 Integer Recommended How many days per month did you use GHB in the last 3 months? 0::30 days
cddr_108 String 500 Recommended When is the last time you used GHB? 0=Never; 1=Today; 2=Yesterday, etc.
cddr_109 Integer Recommended How old were you when you first used PCP (angel dust, sherms, illy)? 0::67 years
cddr_110 Integer Recommended How old were you when you started using PCP regularly? 0::67 years
cddr_111 Integer Recommended How many times in your lifetime have you used PCP?
cddr_112 Integer Recommended How many days per month did you use PCP in the last 3 months? 0::30 days
cddr_113 Integer Recommended When is the last time you used PCP? 0=Never; 1=Today; 2=Yesterday, etc.
cddr_114 Integer Recommended Is there another drug you have used to get high? 0; 1;-5;-999 0= No; 1 = Yes; -5= Item seen but not answered; -999= Data not submitted (incomplete, item not seen) cddra9
cddr_115 String 500 Recommended Name of drug
cddr_116 Integer Recommended How old were you when you first used this drug? 0::67 years
cddr_117 Integer Recommended How old were you when you started using this drug regularly? 0::67 years
cddr_118 Integer Recommended How many times in your lifetime have you used this drug?
cddr_119 Integer Recommended How many days per month did you use this drug in the last 3 months? 0::30 days
cddr_120 String 500 Recommended When is the last time you used this drug? 0=Never; 1=Today; 2=Yesterday, etc.
cddr_121 Integer Recommended Have you ever had a prescription drug that you took over the prescribed dosage (took more than you should)? 0= No; 1 or greater= Number of times taken over prescribed dosage/ number of times shot up drug; -5= Item seen but not answered; -999= Data not submitted (incomplete, item not seen) cddra10
cddr_122 String 500 Recommended Name of prescription drug -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddra10t
cddr_123 String 500 Recommended What is your drug of choice (can include any alcohol beverage, but not tobacco or food)
cddr_124 Integer Recommended In your life, how many times have you been drunk (drank more than you should)?
cddr_125 Integer Recommended In your life, how many times have you been stoned/high from drugs?
cddr_126 Integer Recommended Have you ever shot up any drug (used a needle)? 0= No; 1 or greater= Number of times taken over prescribed dosage/ number of times shot up drug
cddr_127 String 500 Recommended Name of drug injected
cddr_128 Integer Recommended When you stopped (or cut down) using drugs, have you ever had stomach upset, nausea, or vomiting within 2 days of stopping using (or cutting back)? 0; 1 0= No; 1 = Yes
cddr_129 Integer Recommended When you stopped (or cut down) using drugs, have you ever had diarrhea within 2 days of stopping using (or cutting back)? 0; 1 0= No; 1 = Yes
cddr_130 Integer Recommended When you stopped (or cut down) using drugs, have you ever had muscle aches, pains or weaknesses within 2 days of stopping using (or cutting back)? 0; 1 0= No; 1 = Yes
cddr_131 Integer Recommended When you stopped (or cut down) using drugs, have you ever had hair standing up within 2 days of stopping using (or cutting back)? 0; 1 0= No; 1 = Yes
cddr_132 Integer Recommended When you stopped (or cut down) using drugs, have you ever had eyes dilated within 2 days of stopping using (or cutting back)? 0; 1 0= No; 1 = Yes
cddr_133 Integer Recommended When you stopped (or cut down) using drugs, have you ever had runny nose within 2 days of stopping using (or cutting back)? 0; 1 0= No; 1 = Yes
cddr_134 Integer Recommended When you stopped (or cut down) using drugs, have you ever had teary eyes within 2 days of stopping using (or cutting back)? 0; 1 0= No; 1 = Yes
cddr_135 Integer Recommended When you stopped (or cut down) using drugs, have you ever had fever within 2 days of stopping using (or cutting back)? 0; 1 0= No; 1 = Yes
cddr_136 Integer Recommended When you stopped (or cut down) using drugs, have you ever had quick or rapid breathing, heart racing or pounding within 2 days of stopping using (or cutting back)? 0; 1 0= No; 1 = Yes
cddr_137 Integer Recommended When you stopped (or cut down) using drugs, have you ever had decreased blood pressure; feeling weak or faint when you stood up within 2 days of stopping using (or cutting back)? 0; 1 0= No; 1 = Yes
cddr_138 Integer Recommended When you stopped (or cut down) using drugs, have you ever had fatigue, excessive yawning within 2 days of stopping using (or cutting back)? 0; 1 0= No; 1 = Yes
cddr_139 Integer Recommended When you stopped (or cut down) using drugs, have you ever felt anxious or nervous within 2 days of stopping using (or cutting back)? 0; 1 0= No; 1 = Yes
cddr_140 Integer Recommended When you stopped (or cut down) using drugs, have you ever had excessive/heavy sweating within 2 days of stopping using (or cutting back)? 0; 1 0= No; 1 = Yes
cddr_141 Integer Recommended When you stopped (or cut down) using drugs, have you ever felt angry, hostile, or acted aggressive within 2 days of stopping using (or cutting back)? 0; 1 0= No; 1 = Yes
cddr_142 Integer Recommended When you stopped (or cut down) using drugs, have you ever had thoughts that someone was after you or out to get you (paranoid) within 2 days of stopping using (or cutting back)? 0; 1 0= No; 1 = Yes
cddr_143 Integer Recommended When you stopped (or cut down) using drugs, have you ever had thoughts that you were a very important person (delusion) within 2 days of stopping using (or cutting back)? 0; 1 0=No; 1=Yes
cddr_144 Integer Recommended When you stopped (or cut down) using drugs, have you ever had shaking of hands, tongue, or eyelids within 2 days of stopping using (or cutting back)? 0; 1 0=No; 1=Yes
cddr_145 Integer Recommended When you stopped (or cut down) using drugs, have you ever had confusion (difficulty understanding what people are saying or getting directions mixed up) within 2 days of stopping using (or cutting back)? 0; 1 0=No; 1=Yes
cddr_146 Integer Recommended When you stopped (or cut down) using drugs, have you ever felt vonfused about who you are, where you are, or what date/year it is (disoriented) within 2 days of stopping using (or cutting back)? 0; 1 0=No; 1=Yes
cddr_147 Integer Recommended When you stopped (or cut down) using drugs, have you ever had forgetfulness, difficulty remembering things within 2 days of stopping using (or cutting back)? 0; 1 0=No; 1=Yes
cddr_148 Integer Recommended When you stopped (or cut down) using drugs, have you ever had difficulty sleeping, such as taking >30 minutes to fall asleep, waking up during the night (other than to go to the bathroom) and taking >30 minutes to fall back asleep, waking up earlier than usual and not being able to fall back asleep within 2 days of stopping using (or cutting back)? 0; 1 0=No; 1=Yes
cddr_149 Integer Recommended When you stopped (or cut down) using drugs, have you ever had increased dreaming within 2 days of stopping using (or cutting back)? 0; 1 0=No; 1=Yes
cddr_150 Integer Recommended When you stopped (or cut down) using drugs, have you ever had loss of appetite within 2 days of stopping using (or cutting back)? 0; 1 0=No; 1=Yes
cddr_151 Integer Recommended When you stopped (or cut down) using drugs, have you ever felt depressed within 2 days of stopping using (or cutting back)? 0; 1 0=No; 1=Yes
cddr_152 Integer Recommended When you stopped (or cut down) using drugs, have you ever felt irritable within 2 days of stopping using (or cutting back)? 0; 1 0=No; 1=Yes
cddr_153 Integer Recommended When you stopped (or cut down) using drugs, have you ever had convulsions/seizures within 2 days of stopping using (or cutting back)? 0; 1 0=No; 1=Yes
cddr_154 Integer Recommended When you stopped (or cut down) using drugs, have you ever heard or saw thiings that don't exist (hallucinations) within 2 days of stopping using (or cutting back)? 0; 1 0=No; 1=Yes
cddr_155 String 4,000 Recommended Have you had any other problems not already mentioned when you cut down or stopped using drugs?
cddr_156 Integer Recommended When you drink, how often do you get drunk? 0; 2::6 0=Don't drink; 2=Never; 3=Rarely; 4=Sometimes; 5=Often; 6=Usually
cddr_157 Integer Recommended When you use drugs, how often do you get high or stoned?
cddr_158 String 4,000 Recommended Where do you usually drink/use?
cddr_159 String 4,000 Recommended Who do you drink/use with?
cddr_160 String 100 Recommended Have you found yourself often thinking of, looking for or remembering using alc/drugs? 0= No; 1 = Yes; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddre1
cddr_160_othermostused String 500 Recommended Name other most used drug
cddr_161 String 100 Recommended Have you often taken alcohol or drugs in larger amounts or more often than you planned to? 0= No; 1 = Yes; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddre2
cddr_162 String 100 Recommended Do you need more alcohol/drugs to get the same effect or do you find you don't get the same effect as you used to when you take your usual amount of alcohol/drugs? 0= No; 1 = Yes; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddre3
cddr_163 String 100 Recommended Do you take more of the alcohol/drugs to avoid or reduce withdrawal symptoms? 0= No; 1 = Yes; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddre4
cddr_164 String 100 Recommended Have you wanted or tried to limit, cut down or stop drinking/using before? 0= No; 1 = Yes; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddre5
cddr_165 String 100 Recommended Have you used alcohol/drugs when you go to school, work or are supposed to be doing something? 0= No; 1 = Yes; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddre6
cddr_166 String 100 Recommended Have you missed school, work, activities or get-together with friends or family because you were drunk/stoned? 0= No; 1 = Yes; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddre7
cddr_167 String 100 Recommended Have you driven a car while drunk/stoned? 0= No; 1 = Yes; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddre8
cddr_168 String 100 Recommended Have you stopped seeing or doing things with certain people in order to get or use alcohol/drugs? 0= No; 1 = Yes; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddre9
cddr_169 String 100 Recommended Have you missed or stopped work or changed activities or schedules at work so you can get or use alcohol/drugs?
cddr_170 String 100 Recommended Have you stopped or missed school or changed your classes or schedule so you can get or use alcohol/drugs?
cddr_171 String 100 Recommended ou stopped any activity (sport, hobby, recreational activity) so you can get or use alcohol/drugs? 0= No; 1 = Yes; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddre11
cddr_172 String 100 Recommended Was this going on for as long as a month?
cddr_173 String 100 Recommended Have these things that you told me about been going on repeatedly in the past year?
cddr_174 String 100 Recommended Have you ever had any of the following problems because of you alcohol or drug use? Relationship breakup 0= No; 1 = Yes; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddre12
cddr_175 String 100 Recommended Laid off, demoted, or fired from a job 0= No; 1 = Yes; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddre13
cddr_176 String 100 Recommended Been arrested because of alcohol or drugs 0= No; 1 = Yes; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddre14
cddr_177 String 100 Recommended Doctor said you had a medical problem 0= No; 1 = Yes; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddre15
cddr_178 String 100 Recommended Been suspended or expelled from school 0= No; 1 = Yes; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddre16
height_met Float Recommended Height - Metric Unit 999 = Missing; -999 = No Data
height_std Float Recommended Height - Standard Unit -1 = Not known; 999 = Missing
weight String 50 Recommended weight -5=item seen but not answered; -999=data not submitted (incomplete)
cddr_181 Integer Recommended Interviewer Rating: alcohol Use (past 3 months) 1::6 1= Abstainer; 2= Infrequent drinker; 3= Light drinker; 4= Moderate drinker; 5= Heavy drinker; 6= Very heavy drinker
cddr_182 Integer Recommended Interviewer Rating: Marijuana Use 1::6 1=Nonuser; 2= Infrequent, occasional or light user; 3= Moderate or social user; 4=Drug Abuse (DSM-4); 5= Drug Dependence (DSM-4); 6= Former addict currently abstaining (in recovery)
cddr_183 Integer Recommended Interviewer Rating: MDMA Use 1::6 1=Nonuser; 2= Infrequent, occasional or light user; 3= Moderate or social user; 4=Drug Abuse (DSM-4); 5= Drug Dependence (DSM-4); 6= Former addict currently abstaining (in recovery)
cddr_184 Integer Recommended Interviewer Rating: Other Drug Use 1::6 1=Nonuser; 2= Infrequent, occasional or light user; 3= Moderate or social user; 4=Drug Abuse (DSM-4); 5= Drug Dependence (DSM-4); 6= Former addict currently abstaining (in recovery)
cddr_9a Integer Recommended How much do you go through per day, or how many times do you use e-cigarettes?
first_drink_age Integer Recommended How old were you when you first began drinking alchohol more than a taste or sip?
drink_lifetime Integer Recommended In your lifetime, how many times have you drunk alcohol?
drink_3mo Integer Recommended During the last 3 months, how many days per month did you drink alcohol?
drink_24hr_3mo Integer Recommended Over the last 3 months, in the average 24-hour period you were drinking how many alcohol Beverages did you have?have (# of drinks, ex. glass of wine = 2)?
drink_last Integer Recommended When was the last time you drank alcohol? (# of days ago)
drink_last_num Integer Recommended How many drinks did you have on that occasion?
visit_year Integer Recommended Year of visit
cig_smoke_lifetime Integer Recommended In your life, how many cigarettes have you smoked? Number of times; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrc1
first_ecig_age Integer Recommended How old were you when you first smoked an e-cigarette?
ecig_lifetime Integer Recommended In your life, how many times have you smoked an e-cigarette?
cddr_3a Integer Recommended In the past month, how many days did you smoke an e-cigarette?
ecig_last Integer Recommended When was the last time you smoked an e-cigarette?
cddr_7a Integer Recommended Do you find it difficult to refrain from smoking e-cigarettes in places where it is forbidden? (e.g. in the church, library, theater, etc.)?
cddr_120c String 500 Recommended When is the last time you used this drug? (third selection)
cddr_115b String 500 Recommended Name of drug (second selection)
cddr_115c String 500 Recommended Name of drug (third selection)
cddr_116b Integer Recommended How old were you when you first used this drug? (second selection)
cddr_116c Integer Recommended How old were you when you first used this drug? (third selection)
cddr_118b Integer Recommended How many times in your lifetime have you used this drug?(second selection)
cddr_118c Integer Recommended How many times in your lifetime have you used this drug? (third selection)
cddr_120b String 500 Recommended When is the last time you used this drug? (second selection)
cddr_9a_units Integer Recommended Please specify units for cddr_9a 0::3 0 = cartridges; 1 = pods; 2 = e-liquid/e-juice, 3 = number of puffs
alc_30d_o_4 Integer Recommended (Biological Sex = Other) Indicate the number of days in the past 30 days that you drank the following amounts: 4 or more drinks 0::7;-555 0= Never; 1= Once; 2= Twice; 3= 3 times; 4= Once a week or 4 times; 5= 2-3 times per week; 6= 4-5 times per week; 7= Daily or almost daily; -555= Prefer not to answer
alc_30d_o_4_2hr Integer Recommended (Biological Sex = Other) Indicate the number of days in the past 30 days that you drank the following amounts: 4 drinks within a 2-hour period 0::7;-555 0= Never; 1= Once; 2= Twice; 3= 3 times; 4= Once a week or 4 times; 5= 2-3 times per week; 6= 4-5 times per week; 7= Daily or almost daily; -555= Prefer not to answer
alc_30d_o_5 Integer Recommended (Biological Sex = Other) Indicate the number of days in the past 30 days that you drank the following amounts: 5 or more drinks 0::7;-555 0= Never; 1= Once; 2= Twice; 3= 3 times; 4= Once a week or 4 times; 5= 2-3 times per week; 6= 4-5 times per week; 7= Daily or almost daily; -555= Prefer not to answer
alc_30d_o_5_2hr Integer Recommended (Biological Sex = Other) Indicate the number of days in the past 30 days that you drank the following amounts: 5 drinks in a 2-hour period 0::7;-555 0= Never; 1= Once; 2= Twice; 3= 3 times; 4= Once a week or 4 times; 5= 2-3 times per week; 6= 4-5 times per week; 7= Daily or almost daily; -555= Prefer not to answer
alc_30d_most Float Recommended During the past 30 days, on the day you drank the most, how much did you drink? Number of drinks
alc_30d_most_hrs Float Recommended During the past 30 days, on the day you drank the most, how many hours did you drink?
alc_30d_typ_m Float Recommended On your TYPICAL drinking week over the past 30 days, how much did you typically drink on a Monday? 0= Did not drink
alc_30d_typ_tu Float Recommended On your TYPICAL drinking week over the past 30 days, how much did you typically drink on a Tuesday? 0= Did not drink
alc_30d_typ_w Float Recommended On your TYPICAL drinking week over the past 30 days, how much did you typically drink on a Wednesday? 0= Did not drink
alc_30d_typ_th Float Recommended On your TYPICAL drinking week over the past 30 days, how much did you typically drink on a Thursday? 0= Did not drink
alc_30d_typ_f Float Recommended On your TYPICAL drinking week over the past 30 days, how much did you typically drink on a Friday? 0= Did not drink
alc_30d_typ_sa Float Recommended On your TYPICAL drinking week over the past 30 days, how much did you typically drink on a Saturday? 0= Did not drink
alc_30d_typ_su Float Recommended On your TYPICAL drinking week over the past 30 days, how much did you typically drink on a Sunday? 0= Did not drink
alc_30d_typ_m_hrs Float Recommended On your TYPICAL drinking week over the past 30 days, how many hours did you typically drink on a Monday? 0::24; -555 0.1= 1 shot; -555= Prefer not to answer
alc_30d_typ_tu_hrs Float Recommended On your TYPICAL drinking week over the past 30 days, how many hours did you typically drink on a Tuesday? 0::24; -555 0.1= 1 shot; -555= Prefer not to answer
alc_30d_typ_w_hrs Float Recommended On your TYPICAL drinking week over the past 30 days, how many hours did you typically drink on a Wednesday? 0::24; -555 0.1= 1 shot; -555= Prefer not to answer
alc_30d_typ_th_hrs Float Recommended On your TYPICAL drinking week over the past 30 days, how many hours did you typically drink on a Thursday? 0::24; -555 0.1= 1 shot; -555= Prefer not to answer
alc_30d_typ_f_hrs Float Recommended On your TYPICAL drinking week over the past 30 days, how many hours did you typically drink on a Friday? 0::24; -555 0.1= 1 shot; -555= Prefer not to answer
alc_30d_typ_sa_hrs Float Recommended On your TYPICAL drinking week over the past 30 days, how many hours did you typically drink on a Saturday? 0::24; -555 0.1= 1 shot; -555= Prefer not to answer
alc_30d_typ_su_hrs Float Recommended On your TYPICAL drinking week over the past 30 days, how many hours did you typically drink on a Sunday? 0::24; -555 0.1= 1 shot; -555= Prefer not to answer
alc_30d_f_any Integer Recommended (Biological Sex = Female) Indicate the number of days in the past 30 days that you drank the following amounts: Any alcohol 0::7;-555 0= Never; 1= Once; 2= Twice; 3= 3 times; 4= Once a week or 4 times; 5= 2-3 times per week; 6= 4-5 times per week; 7= Daily or almost daily; -555= Prefer not to answer
alc_30d_heavy_m Float Recommended On your HEAVIEST drinking week over the past 30 days, how much did you typically drink on a Monday? 0= Did not drink
alc_30d_heavy_tu Float Recommended On your HEAVIEST drinking week over the past 30 days, how much did you typically drink on a Tuesday? 0= Did not drink
alc_30d_heavy_w Float Recommended On your HEAVIEST drinking week over the past 30 days, how much did you typically drink on a Wednesday? 0= Did not drink
alc_30d_heavy_th Float Recommended On your HEAVIEST drinking week over the past 30 days, how much did you typically drink on a Thursday? 0= Did not drink
alc_30d_heavy_f Float Recommended On your HEAVIEST drinking week over the past 30 days, how much did you typically drink on a Friday? 0= Did not drink
alc_30d_heavy_sa Float Recommended On your HEAVIEST drinking week over the past 30 days, how much did you typically drink on a Saturday? 0= Did not drink
alc_30d_heavy_su Float Recommended On your HEAVIEST drinking week over the past 30 days, how much did you typically drink on a Sunday? 0= Did not drink
ddq_q4_1 Float Recommended Number of hours drinking on Monday in the heaviest drinking week in the last 30 days 0::24; -555 0.1= 1 shot; -555= Prefer not to answer
ddq_q4_2 Float Recommended Number of hours drinking on Tuesday in the heaviest drinking week in the last 30 days 0::24; -555 0.1= 1 shot; -555= Prefer not to answer
ddq_q4_3 Float Recommended Number of hours drinking on Wednesday in the heaviest drinking week in the last 30 days 0::24; -555 0.1= 1 shot; -555= Prefer not to answer
alc_30d_f_4 Integer Recommended (Biological Sex = Female) Indicate the number of days in the past 30 days that you drank the following amounts: 4 or more drinks 0::7;-555 0= Never; 1= Once; 2= Twice; 3= 3 times; 4= Once a week or 4 times; 5= 2-3 times per week; 6= 4-5 times per week; 7= Daily or almost daily; -555= Prefer not to answer
ddq_q4_4 Float Recommended Number of hours drinking on Thursday in the heaviest drinking week in the last 30 days 0::24; -555 0.1= 1 shot; -555= Prefer not to answer
ddq_q4_5 Float Recommended Number of hours drinking on Friday in the heaviest drinking week in the last 30 days 0::24; -555 0.1= 1 shot; -555= Prefer not to answer
ddq_q4_6 Float Recommended Number of hours drinking on Saturday in the heaviest drinking week in the last 30 days 0::24; -555 0.1= 1 shot; -555= Prefer not to answer
ddq_q4_7 Float Recommended Number of hours drinking on Sunday in the heaviest drinking week in the last 30 days 0::24; -555 0.1= 1 shot; -555= Prefer not to answer
alc_90d_f_any Integer Recommended (Biological Sex = Female) Indicate the number of days in the past 90 days that you drank the following amounts: Any alcohol 0::8;-555 0= Never; 1= Once; 2= Twice; 3= Once a month or 3 times; 4= 1-3 times per month; 5= Once a week; 6= 2-3 times per week; 7= 4-5 times per week; 8= Daily or almost daily; -555= Prefer not to answer
alc_90d_f_4 Integer Recommended (Biological Sex = Female) Indicate the number of days in the past 90 days that you drank the following amounts: 4 or more drinks 0::8;-555 0= Never; 1= Once; 2= Twice; 3= Once a month or 3 times; 4= 1-3 times per month; 5= Once a week; 6= 2-3 times per week; 7= 4-5 times per week; 8= Daily or almost daily; -555= Prefer not to answer
alc_90d_f_10 Integer Recommended (Biological Sex = Female) Indicate the number of days in the past 90 days that you drank the following amounts: 10 or more drinks 0::8;-555 0= Never; 1= Once; 2= Twice; 3= Once a month or 3 times; 4= 1-3 times per month; 5= Once a week; 6= 2-3 times per week; 7= 4-5 times per week; 8= Daily or almost daily; -555= Prefer not to answer
alc_90d_m_any Integer Recommended (Biological Sex = Male) Indicate the number of days in the past 90 days that you drank the following amounts: Any alcohol 0::8;-555 0= Never; 1= Once; 2= Twice; 3= Once a month or 3 times; 4= 1-3 times per month; 5= Once a week; 6= 2-3 times per week; 7= 4-5 times per week; 8= Daily or almost daily; -555= Prefer not to answer
alc_90d_m_5 Integer Recommended (Biological Sex = Male) Indicate the number of days in the past 90 days that you drank the following amounts: 5 or more drinks 0::8;-555 0= Never; 1= Once; 2= Twice; 3= Once a month or 3 times; 4= 1-3 times per month; 5= Once a week; 6= 2-3 times per week; 7= 4-5 times per week; 8= Daily or almost daily; -555= Prefer not to answer
alc_90d_m_12 Integer Recommended (Biological Sex = Male) Indicate the number of days in the past 90 days that you drank the following amounts: 12 or more drinks 0::8;-555 0= Never; 1= Once; 2= Twice; 3= Once a month or 3 times; 4= 1-3 times per month; 5= Once a week; 6= 2-3 times per week; 7= 4-5 times per week; 8= Daily or almost daily; -555= Prefer not to answer
alc_30d_f_4_2hr Integer Recommended (Biological Sex = Female) Indicate the number of days in the past 30 days that you drank the following amounts: 4 drinks within a 2-hour period 0::7;-555 0= Never; 1= Once; 2= Twice; 3= 3 times; 4= Once a week or 4 times; 5= 2-3 times per week; 6= 4-5 times per week; 7= Daily or almost daily; -555= Prefer not to answer
alc_90d_o_any Integer Recommended (Biological Sex = Other) Indicate the number of days in the past 90 days that you drank the following amounts: Any alcohol 0::8;-555 0= Never; 1= Once; 2= Twice; 3= Once a month or 3 times; 4= 1-3 times per month; 5= Once a week; 6= 2-3 times per week; 7= 4-5 times per week; 8= Daily or almost daily; -555= Prefer not to answer
alc_90d_o_4 Integer Recommended (Biological Sex = Other) Indicate the number of days in the past 90 days that you drank the following amounts: 4 or more drinks 0::8;-555 0= Never; 1= Once; 2= Twice; 3= Once a month or 3 times; 4= 1-3 times per month; 5= Once a week; 6= 2-3 times per week; 7= 4-5 times per week; 8= Daily or almost daily; -555= Prefer not to answer
alc_90d_o_10 Integer Recommended (Biological Sex = Other) Indicate the number of days in the past 90 days that you drank the following amounts: 10 or more drinks 0::8;-555 0= Never; 1= Once; 2= Twice; 3= Once a month or 3 times; 4= 1-3 times per month; 5= Once a week; 6= 2-3 times per week; 7= 4-5 times per week; 8= Daily or almost daily; -555= Prefer not to answer
alc_90d_o_5 Integer Recommended (Biological Sex = Other) Indicate the number of days in the past 90 days that you drank the following amounts: 5 or more drinks 0::8;-555 0= Never; 1= Once; 2= Twice; 3= Once a month or 3 times; 4= 1-3 times per month; 5= Once a week; 6= 2-3 times per week; 7= 4-5 times per week; 8= Daily or almost daily; -555= Prefer not to answer
alc_90d_o_12 Integer Recommended (Biological Sex = Other) Indicate the number of days in the past 90 days that you drank the following amounts: 12 or more drinks 0::8;-555 0= Never; 1= Once; 2= Twice; 3= Once a month or 3 times; 4= 1-3 times per month; 5= Once a week; 6= 2-3 times per week; 7= 4-5 times per week; 8= Daily or almost daily; -555= Prefer not to answer
alc_90d_most Float Recommended During the past 90 days, on the day you drank the most, how much did you drink? Number of drinks
alc_90d_most_hrs Float Recommended During the past 90 days, on the day you drank the most, how many hours did you drink?
alc_90d_flush Integer Recommended During the past 90 days, how often did the following happen to you when drinking or as a result of your drinking? Flushed or blushed (face or body turned pink or red) 0::4;-555;-888 0= Almost never or never; 1= Some of the time; 2= Half of the time; 3= Most of the time; 4= Almost always or always; -555= Prefer not to answer; -888= Did not drink
alc_90d_nausea Integer Recommended During the past 90 days, how often did the following happen to you when drinking or as a result of your drinking? Felt sick to your stomach (nauseous) 0::4;-555;-888 0= Almost never or never; 1= Some of the time; 2= Half of the time; 3= Most of the time; 4= Almost always or always; -555= Prefer not to answer; -888= Did not drink
alc_90d_vomit Integer Recommended During the past 90 days, how often did the following happen to you when drinking or as a result of your drinking? Vomited 0::4;-555;-888 0= Almost never or never; 1= Some of the time; 2= Half of the time; 3= Most of the time; 4= Almost always or always; -555= Prefer not to answer; -888= Did not drink
alc_30d_m_any Integer Recommended (Biological Sex = Male) Indicate the number of days in the past 30 days that you drank the following amounts: Any alcohol 0::7;-555 0= Never; 1= Once; 2= Twice; 3= 3 times; 4= Once a week or 4 times; 5= 2-3 times per week; 6= 4-5 times per week; 7= Daily or almost daily; -555= Prefer not to answer
alc_90d_forgot Integer Recommended During the past 90 days, how often did the following happen to you when drinking or as a result of your drinking? Forgot where you were or what you did 0::4;-555;-888 0= Almost never or never; 1= Some of the time; 2= Half of the time; 3= Most of the time; 4= Almost always or always; -555= Prefer not to answer; -888= Did not drink
alc_90d_passout Integer Recommended During the past 90 days, how often did the following happen to you when drinking or as a result of your drinking? Passed out 0::4;-555;-888 0= Almost never or never; 1= Some of the time; 2= Half of the time; 3= Most of the time; 4= Almost always or always; -555= Prefer not to answer; -888= Did not drink
alc_90d_hangover Integer Recommended During the past 90 days, how often did the following happen to you when drinking or as a result of your drinking? Got a hangover 0::4;-555;-888 0= Almost never or never; 1= Some of the time; 2= Half of the time; 3= Most of the time; 4= Almost always or always; -555= Prefer not to answer; -888= Did not drink
alc_90d_med Integer Recommended In the past 90 days, how often when drinking did you use any medications or products to reduce symptoms of flushing from drinking? 0::4;-555;-888 0= Almost never or never; 1= Some of the time; 2= Half of the time; 3= Most of the time; 4= Almost always or always; -555= Prefer not to answer; -888= Did not drink
cig_90d Integer Recommended In the past 90 days, indicate the number of days you used any of the following: Cigarettes 0::8;-555 0= Never; 1= Once; 2= Twice; 3= Once a month or 3 times; 4= 1-3 times per month; 5= Once a week; 6= 2-3 times per week; 7= 4-5 times per week; 8= Daily or almost daily; -555= Prefer not to answer
ecig_90d Integer Recommended In the past 90 days, indicate the number of days you used any of the following: E-cigarettes (electronic cigarettes, vaporizers) 0::8;-555 0= Never; 1= Once; 2= Twice; 3= Once a month or 3 times; 4= 1-3 times per month; 5= Once a week; 6= 2-3 times per week; 7= 4-5 times per week; 8= Daily or almost daily; -555= Prefer not to answer
cannabis_90d Integer Recommended In the past 90 days, indicate the number of days you used any of the following: Cannabis (smoked, eaten) 0::8;-555 0= Never; 1= Once; 2= Twice; 3= Once a month or 3 times; 4= 1-3 times per month; 5= Once a week; 6= 2-3 times per week; 7= 4-5 times per week; 8= Daily or almost daily; -555= Prefer not to answer
stim_90d Integer Recommended In the past 90 days, indicate the number of days you used any of the following: Stimulants (not taken as prescribed) 0::8;-555 0= Never; 1= Once; 2= Twice; 3= Once a month or 3 times; 4= 1-3 times per month; 5= Once a week; 6= 2-3 times per week; 7= 4-5 times per week; 8= Daily or almost daily; -555= Prefer not to answer
alc_30d_m_5 Integer Recommended (Biological Sex = Male) Indicate the number of days in the past 30 days that you drank the following amounts: 5 or more drinks 0::7;-555 0= Never; 1= Once; 2= Twice; 3= 3 times; 4= Once a week or 4 times; 5= 2-3 times per week; 6= 4-5 times per week; 7= Daily or almost daily; -555= Prefer not to answer
alc_30d_m_5_2hr Integer Recommended (Biological Sex = Male) Indicate the number of days in the past 30 days that you drank the following amounts: 5 drinks in a 2-hour period 0::7;-555 0= Never; 1= Once; 2= Twice; 3= 3 times; 4= Once a week or 4 times; 5= 2-3 times per week; 6= 4-5 times per week; 7= Daily or almost daily; -555= Prefer not to answer
alc_30d_o_any Integer Recommended (Biological Sex = Other) Indicate the number of days in the past 30 days that you drank the following amounts: Any alcohol 0::7;-555 0= Never; 1= Once; 2= Twice; 3= 3 times; 4= Once a week or 4 times; 5= 2-3 times per week; 6= 4-5 times per week; 7= Daily or almost daily; -555= Prefer not to answer
chrassist_whoassist_use9 Integer Recommended In your life, have you ever used opioids (heroin, morphine, methadone, codeine, etc.)? (NON-MEDICAL USE ONLY) 0;1;-900;-300;-5;-999 0 = No; 1 = Yes; -900 = Missing; -300 = N/A; -5= Item seen but not answered; -999= Data not submitted (incomplete, item not seen) cddra8
cddrb1 Integer Recommended How old were you when you first began using... Cigarettes? Age in years; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen)
cddra11 Integer Recommended Have you used any drugs intravenously (with a needle)? 0; 1;-5; -999 0=No; 1=Yes;-5 = Item seen but not answered; -999 = Data not submitted (incomplete, item not seen)
cddra11t String 500 Recommended What was the name of the intravenous drug you used (with a needle)? -5 = Item seen but not answered; -9 = Item skipped by show-if logic; -999 = Data not submitted (incomplete, item not seen)
coga_ssaga5_dr1bageons_6 Integer Recommended HAL DR1bAgeOns_6 How old were you the first time you used hallucinogens? Age in Years; -8= Do not Know and Refusal; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrb5
coga_ssaga5_dr1bageons_1 Integer Recommended COC DR1bAgeOns_1 How old were you the first time you used cocaine? Age in Years; -8= Do not Know and Refusal; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrb6
cddrb7 Integer Recommended How old were you when you first began using... Inhalants? Age in years; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen)
coga_ssaga5_dr1bageons_4 Integer Recommended OP DR1bAgeOns_4 How old were you the first time you used opiates? Age in Years; -8= Do not Know and Refusal; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrb8
coga_ssaga5_dr1bageons_9 Integer Recommended OTH DR1bAgeOns_9 How old were you the first time you used other drugs? Age in Years; -8= Do not Know and Refusal; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrb9
cddrb10 Integer Recommended How old were you when you first began using... Prescription drug (that you took over the prescribed dosage or that was not prescribed for you)? Number of times; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen)
cddrb11 Integer Recommended How old were you when you first began using... Intravenous drugs (with a needle)? Number of times; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen)
coga_ssaga5_dr1a_9 Integer Recommended OTH DR1a_9 How many times in your life have you used other drugs? Number of times; -8= Do not Know and Refusal; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrc9
cddrc10 Integer Recommended How many times in your lifetime have you used... Prescription drug (that you took over the prescribed dosage or that was not prescribed for you)? Number of times; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen)
cddrc11 Integer Recommended How many times in your lifetime have you used... Intravenous drugs (with a needle)? Number of times; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen)
cddrd2 Integer Recommended In the past month, how many days did you use... Amphetamines? 0::31;-5; -9; -999 Number of days; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen)
cddrd3 Integer Recommended In the past month, how many days did you use... Barbiturates? 0::31;-5; -9; -999 Number of days; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen)
cddrd4 Integer Recommended In the past month, how many days did you use... Ecstasy? 0::31;-5; -9; -999 Number of days; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen)
frquency_hallucinogens Integer Recommended Think specifically about the past 30 days, including today. During the past 30 days, on how many days did you use any hallucinogens? PX031301_Frequency_Hallucinogens 0::31;-5; -9; -999 Number of days; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrd5
frquency_cocaine Integer Recommended Think specifically about the past 30 days, including today. During the past 30 days, on how many days did you use cocaine? PX031301_Frequency_Cocaine 0::31;-5; -9; -999 Number of days; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrd6
frquency_inhalant Integer Recommended Think specifically about the past 30 days, including today. During the past 30 days, on how many days did you use any inhalant for kicks or to get high? PX031301_Frequency_Inhalant 0::31;-5; -9; -999 Number of days; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrd7
cddra1 Integer Recommended Have you ever used Cigarettes? 0; 1;-5; -999 0=No; 1=Yes;-5 = Item seen but not answered; -999 = Data not submitted (incomplete, item not seen)
asip30_opi Integer Recommended How many days in the past 30 have you used other opiates? 0::31;-5; -9; -999 Number of days; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrd8
frquency_other Integer Recommended Think specifically about the past 30 days, including today. During the past 30 days, on how many days did you use any other medicines or drugs or substances? PX031301_Frequency_Other 0::31;-5; -9; -999 Number of days; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen) cddrd9
cddrd10 Integer Recommended In the past month, how many days did you use... Prescription drug (that you took over the prescribed dosage or that was not prescribed for you)? 0::31;-5; -9; -999 Number of days; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen)
cddrd11 Integer Recommended In the past month, how many days did you use... Intravenous drugs (with a needle)? 0::31;-5; -9; -999 Number of days; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen)
cddre10 Integer Recommended Have you stopped or changed your classes or schedule so you can get or use drugs? 0; 1;-5; -9; -999 0= No; 1 = Yes; -5= Item seen but not answered; -9= Item skipped by show-if logic; -999= Data not submitted (incomplete, item not seen)
timepoint_label String 50 Recommended Timepoint/visit label
chrassist_whoassist_use5 Integer Recommended In your life, have you ever used amphetamine type stimulants (speed, diet pills, ecstasy, etc.)? (NON-MEDICAL USE ONLY) 0;1;-900;-300;-5;-999 0 = No; 1 = Yes; -900 = Missing; -300 = N/A; -5= Item seen but not answered; -999= Data not submitted (incomplete, item not seen) cddra2
life_barbiturates Integer Recommended Ever in life used Barbiturates 0;1; -5; -7; -8;-999 0=No; 1=Yes; -8=Do Not Know; -7=Refused; -5=Missing (Question presented)/Item seen but not answered; -999= Data not submitted (incomplete, item not seen) cddra3
yrbs_mdma Integer Recommended Have you ever used ecstasy (also called MDMA)? 0::3;-5;-999 0 = No; 1 = Yes; 2 = Yes, in the last 12 months; 3 = Yes, but not in the last 12 months; -5= Item seen but not answered; -999= Data not submitted (incomplete, item not seen) cddra4
chrassist_whoassist_use8 Integer Recommended In your life, have you ever used hallucinogens (LSD, acid, mushrooms, PCP, Special K, etc.)? (NON-MEDICAL USE ONLY) 0;1;-900;-300;-5;-999 0 = No; 1 = Yes; -900 = Missing; -300 = N/A; -5= Item seen but not answered; -999= Data not submitted (incomplete, item not seen) cddra5
chrassist_whoassist_use4 Integer Recommended In your life, have you ever used cocaine (coke, crack, etc.)? (NON-MEDICAL USE ONLY) 0;1;-900;-300;-5;-999 0 = No; 1 = Yes; -900 = Missing; -300 = N/A; -5= Item seen but not answered; -999= Data not submitted (incomplete, item not seen) cddra6
chrassist_whoassist_use6 Integer Recommended In your life, have you ever used inhalants (nitrous, glue, petrol, paint thinner, etc.)? (NON-MEDICAL USE ONLY) 0;1;-900;-300;-5;-999 0 = No; 1 = Yes; -900 = Missing; -300 = N/A; -5= Item seen but not answered; -999= Data not submitted (incomplete, item not seen) cddra7
cddr_3month_1 Integer Recommended In the last 3 months, have you used cigarettes? 0;1 0 = No; 1 = Yes
cddr_3month_2 Integer Recommended In the last 3 months, have you used amphetamines (crystal meth, ice, crack, speed)? 0;1 0 = No; 1 = Yes
cddr_3month_3 Integer Recommended In the last 3 months, have you used barbiturates (downers, quaaludes, sleeping pills, etc.)? 0;1 0 = No; 1 = Yes
cddr_3month_4 Integer Recommended In the last 3 months, have you used ecstasy? 0;1 0 = No; 1 = Yes
cddr_3month_5 Integer Recommended In the last 3 months, have you used hallucinogens (PCP, LSD, mushrooms, peyote, mescaline, etc.)? 0;1 0 = No; 1 = Yes
cddr_3month_6 Integer Recommended In the last 3 months, have you used cocaine? 0;1 0 = No; 1 = Yes
cddr_3month_7 Integer Recommended In the last 3 months, have you used inhalants (solvents, glue, gasoline, amyl nitrates, nitrous oxide, white out)? 0;1 0 = No; 1 = Yes
cddr_3month_8 Integer Recommended In the last 3 months, have you used opiates (heroin, morphine, opium, codeine, Vicodin, OxyContin, etc.)? 0;1 0 = No; 1 = Yes
cddr_3month_9 Integer Recommended In the last 3 months, have you used cannabis (marijuana/pot/weed)?? 0;1 0 = No; 1 = Yes
cddr_3month_10 Integer Recommended In the last 3 months, is there another drug you have used (tranquillizers, valium, Librium, Ativan, etc.)? 0;1 0 = No; 1 = Yes
cddr_3month_11 Integer Recommended In the last 3 months, have you had a prescription drug (e.g., Percodan, Demerol, Darvon, Ritalin, antidepressants, etc.) that you took over the prescribed dosage (took more than you should) or that was not prescribed for you? 0;1 0 = No; 1 = Yes
cddr_3month_12 Integer Recommended In the last 3 months, have you used any drugs intravenously (with a needle)? 0;1 0 = No; 1 = Yes
Data Structure

This page displays the data structure defined for the measure identified in the title and structure short name. The table below displays a list of data elements in this structure (also called variables) and the following information:

  • Element Name: This is the standard element name
  • Data Type: Which type of data this element is, e.g. String, Float, File location.
  • Size: If applicable, the character limit of this element
  • Required: This column displays whether the element is Required for valid submissions, Recommended for valid submissions, Conditional on other elements, or Optional
  • Description: A basic description
  • Value Range: Which values can appear validly in this element (case sensitive for strings)
  • Notes: Expanded description or notes on coding of values
  • Aliases: A list of currently supported Aliases (alternate element names)
  • For valid elements with shared data, on the far left is a Filter button you can use to view a summary of shared data for that element and apply a query filter to your Cart based on selected value ranges

At the top of this page you can also:

  • Use the search bar to filter the elements displayed. This will not filter on the Size of Required columns
  • Download a copy of this definition in CSV format
  • Download a blank CSV submission template prepopulated with the correct structure header rows ready to fill with subject records and upload

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