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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL

Drug Abuse Screening Test

4,027 Shared Subjects

N/A
Clinical Assessments
Substance Use
02/22/2017
dast01
02/16/2024
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* pguid, pseduo_guids, pseudo_guids, subject_key
src_subject_id String 20 Required Subject ID how it's defined in lab/project id, record_id, subject_id, subjectid
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY dast10_date, interview_dt_t1, interview_dt_t2, interview_dt_t4, t1dstdate
interview_age Integer Required Age in months at the time of the interview/test/sampling/imaging. 0::1440 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. age_t1_mos, age_t2_mos, age_t3_mos, age_t4_mos, t1dstage
sex String 20 Required Sex of subject at birth
M;F; O; NR
M = Male; F = Female; O=Other; NR = Not reported gender, gender_t1, gender_t2, gender_t3, gender_t4
Query baseline_i_001 Integer Recommended Over the past 12 months, have you used drugs other than those required for medical reasons?
0;1; -888; -999;9999
0=No; 1=Yes; -888=Not Applicable; -999=Missing; 9999=no data dast10_1, dast2_t4, dast_1, dast_1_, have_you_used_drugs_other1
Query dast_2 Integer Recommended Have you abused prescription drugs? 0;1;9999 0=No; 1=Yes; 9999 = no data usedrugs
Query dast_3 Integer Recommended Do you abuse more than one drug at a time?
0;1;9999
0=No; 1=Yes; 9999 = no data dast10_2, dast2, dast3_t4, dast_02, dast_2_, do_you_abuse_more_than_one1, morethanone, t1dst2
Query dast_4 Integer Recommended Can you get through the week without using drugs (other than those required for medical reasons)? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_5 Integer Recommended Are you always able to stop using drugs when you want to?
0;1;9999
0=No; 1=Yes; 9999 = no data dast10_3, dast3, dast4_t4, dast_3_, stop_using, t1dst3
Query dast_6 Integer Recommended Do you abuse drugs on a continuous basis? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_7 Integer Recommended Do you try to limit your drug use to certain situations? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_8 Integer Recommended Have you had "blackouts" or "flashbacks" as a result of drug use?
0;1;9999
0=No; 1=Yes; 9999 = no data abletostop, dast10_4, dast4, dast5_t4, dast_04, dast_4_, have_you_had_blackouts_or1, t1dst4
Query dast_9 Integer Recommended Do you ever feel bad about your drug abuse?
0;1;9999
0=No; 1=Yes; 9999 = no data blackouts, dast6_t4, do_you_feel_very_bad_or_gu1
Query dast_10 Integer Recommended Does your spouse (or parents) ever complain about your involvement with drugs?
0;1;9999
0=No; 1=Yes; 9999 = no data dast10_6, dast6, dast7_t4, dast_06, dast_6_, guilty, spouse_or_parent_complain, t1dst6
Query dast_11 Integer Recommended Do your friends or relatives know or suspect you abuse drugs? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_12 Integer Recommended Has drug abuse ever created problems between you and your spouse? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_13 Integer Recommended Has any family member ever sought help for problems related to your drug use? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_14 Integer Recommended Have you ever lost friends because of your use of drugs? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_15 Integer Recommended Have you ever neglected your family or missed work because of your use of drugs?
0;1;9999
0=No; 1=Yes; 9999 = no data complain, dast10_7, dast8_t4, have_you_neglected_your_fa1
Query dast_16 Integer Recommended Have you ever been in trouble at work because of drug abuse? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_17 Integer Recommended Have you ever lost a job because of drug abuse? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_18 Integer Recommended Have you gotten into fights when under the influence of drugs? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_19 Integer Recommended Have you ever been arrested because of unusual behavior while under the influence of drugs? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_20 Integer Recommended Have you engaged in illegal activities in order to obtain drugs?
0;1;9999
0=No; 1=Yes; 9999 = no data dast10_8, dast8, dast9_t4, dast_08, dast_8_, engaged, illegal_activity, t1dst8
Query dast_21 Integer Recommended Have you ever been arrested for possession of illegal drugs? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_22 Integer Recommended Have you ever experienced withdrawal symptoms as a result of heavy drug intake?
0;1;9999
0=No; 1=Yes; 9999 = no data have_you_ever_experienced1, withdrawl
Query dast_23 Integer Recommended Have you had medical problems as a result of your drug use (e.g., memory loss, hepatitis, convulsions, bleeding, etc.)?
0;1;9999
0=No; 1=Yes; 9999 = no data dast11_t4, dast_010, have_you_ever_had_medical1, medproblems, t1dst10
Query dast_24 Integer Recommended Have you ever gone to anyone for help for a drug problem? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_25 Integer Recommended Have you ever been in a hospital for medical problems related to your drug use? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_26 Integer Recommended Have you ever been involved in a treatment program specifically related to drug use? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_27 Integer Recommended Have you been treated as an outpatient for problems related to drug abuse? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_02_1 Integer Recommended Since your last visit, have you used drugs other than those required for medical reasons? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_02_2 Integer Recommended Since your last visit, have you abused more than one drug at a time? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_02_3 Integer Recommended Since your last visit, were you always able to stop using drugs when you wanted to? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_02_4 Integer Recommended Since your last visit, have you had "blackouts" or "flashbacks" as a result of drug use? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_02_5 Integer Recommended Since your last visit, have you ever felt bad or guilty about your drug use? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_02_6 Integer Recommended Since your last visit, has your spouse (or parents) complained about your involvement with drugs? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_02_7 Integer Recommended Since your last visit, have you neglected your family because of your drug use?
0;1;9999
0=No; 1=Yes; 9999 = no data dast7, dast_7_
Query dast_02_8 Integer Recommended Since your last visit, have you engaged in illegal activities in order to obtain drugs? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_02_9 Integer Recommended Since your last visit, have you had withdrawal symptoms when you stopped taking drugs? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_02_10 Integer Recommended Since your last visit, have you had medical problems as a result of your drug use? 0;1;9999 0=No; 1=Yes; 9999 = no data
Query dast_2_20 Integer Recommended Have you ever been arrested for driving while under the influence of drugs? 0;1;9999 0=No; 1=Yes; 9999 = no data
version_form String 121 Recommended Form used/assessment name
Query dast1 Integer Recommended Have you used drugs other than those required for medical reasons? 0::1; 9999 0 = No; 1 = Yes; 9999 = no data dast_01, dast_1, t1dst1
Query dast5 Integer Recommended Do you ever feel bad or guilty about your drug use? If never use drugs, choose "No 0::1; 9999 0 = No; 1 = Yes; 9999 = no data dast10_5, dast_05, dast_5_, t1dst5
Query dast9 Integer Recommended Have you ever experienced withdrawal symptoms (felt sick) when you stopped taking drugs? 0::1; 9999 0 = No; 1 = Yes; 9999 = no data dast10_9, dast10_t4, dast_09, dast_9_, t1dst9
Query dast10 Integer Recommended Have you neglected your family because of your drug use 0::1; 9999 0= No; 1= Yes; 9999= no data dast_07, neglected, t1dst7
Query dast1a_t4 Integer Recommended Drug used in past year: Methamphetamines (speed, crystal) 0;1 0= No; 1= Yes
Query dast1b_t4 Integer Recommended Drug used in past year: Cannabis (non-prescribed marijuana, pot) 0;1 0= No; 1= Yes
Query dast1c_t4 Integer Recommended Drug used in past year: Cannabis (medicinal marijuana) 0;1 0= No; 1= Yes
Query dast1d_t4 Integer Recommended Drug used in past year: Inhalants (paint thinner, aerosol, glue) 0;1 0= No; 1= Yes
Query dast1e_t4 Integer Recommended Drug used in past year: Tranquilizers (valium) 0;1 0= No; 1= Yes
Query dast1f_t4 Integer Recommended Drug used in past year: Cocaine 0;1 0= No; 1= Yes
Query dast1g_t4 Integer Recommended Drug used in past year: Narcotics (heroin, oxycodone, methadone) 0;1 0= No; 1= Yes
Query dast1h_t4 Integer Recommended Drug used in past year: Hallucinogens (LSD, mushrooms) 0;1 0= No; 1= Yes
Query dast1i_t4 Integer Recommended Drug used in past year: Opioids (Vicodin, OxyContin, Percocet) 0;1 0= No; 1= Yes
Query dast1j_t4 Integer Recommended Drug used in past year: None 0;1 0= No; 1= Yes
Query dast1k_t4 Integer Recommended Drug used in past year: Other 0;1 0= No; 1= Yes
Query missingsum_obvq Integer Recommended total number of missing items dastmiss_t4
Query dasttot_t4 Integer Recommended DAST total score 0::10 t1dsttot
Query dast_t4x Integer Recommended Level of drug abuse on DAST-10 0::4 0= No problems reported 1= Low level; 2= Moderate level; 3= Substantial level; 4= Severe level. t1dstx4
visit String 60 Recommended Visit name
dast_a_17 Integer Recommended Have you ever been kicked out of school or lost a job because of drug abuse? 0;1 0 = No; 1 = Yes
dast_a_total Integer Recommended DAST-Adolescent Total score 0 :: 28
dast_a_10 Integer Recommended Does your boyfriend/girlfriend or parents ever complain about your involvement with drugs? 0;1 0 = No; 1 = Yes
dast_a_12 Integer Recommended Has drug abuse ever created problems between you and your boyfriend/girlfriend or parents? 0;1 0 = No; 1 = Yes
pals_dast8 Integer Recommended Have you engaged in illegal activities in order to obtain drugs? 0::5 0= Never; 1= Yes= but NOT in the past year; 2= Yes= ONCE in the past year; 3= Yes= TWICE in the past year; 4= Yes= THREE times in the past year; 5= Yes FOUR OR MORE times in the past year
pals_dast9 Integer Recommended Have you ever experienced withdrawal symptoms (felt sick) when you stopped taking drugs? 0::5 0= Never; 1= Yes= but NOT in the past year; 2= Yes= ONCE in the past year; 3= Yes= TWICE in the past year; 4= Yes= THREE times in the past year; 5= Yes FOUR OR MORE times in the past year
pals_dast10 Integer Recommended Have you ever had medical problems as a result of your drug use (e.g., memory loss, hepatitis, convulsions, bleeding)? 0::5 0= Never; 1= Yes= but NOT in the past year; 2= Yes= ONCE in the past year; 3= Yes= TWICE in the past year; 4= Yes= THREE times in the past year; 5= Yes FOUR OR MORE times in the past year
pals_dast1 Integer Recommended Have you used drugs other than those required for medical reasons? 0::5 0= Never; 1= Yes= but NOT in the past year; 2= Yes= ONCE in the past year; 3= Yes= TWICE in the past year; 4= Yes= THREE times in the past year; 5= Yes FOUR OR MORE times in the past year
pals_dast2 Integer Recommended Do you abuse more than one drug at a time? 0::5 0= Never; 1= Yes= but NOT in the past year; 2= Yes= ONCE in the past year; 3= Yes= TWICE in the past year; 4= Yes= THREE times in the past year; 5= Yes FOUR OR MORE times in the past year
pals_dast3 Integer Recommended Are you always able to stop using drugs when you want to? 0::5 0= Never; 1= Yes= but NOT in the past year; 2= Yes= ONCE in the past year; 3= Yes= TWICE in the past year; 4= Yes= THREE times in the past year; 5= Yes FOUR OR MORE times in the past year
pals_dast4 Integer Recommended Have you had blackouts or flashbacks as a result of drug use? 0::5 0= Never; 1= Yes= but NOT in the past year; 2= Yes= ONCE in the past year; 3= Yes= TWICE in the past year; 4= Yes= THREE times in the past year; 5= Yes FOUR OR MORE times in the past year
pals_dast5 Integer Recommended Do you feel very bad or guilty about your drug use? 0::5 0= Never; 1= Yes= but NOT in the past year; 2= Yes= ONCE in the past year; 3= Yes= TWICE in the past year; 4= Yes= THREE times in the past year; 5= Yes FOUR OR MORE times in the past year
pals_dast6 Integer Recommended Does your spouse (or parents) ever complain about your involvement with drugs? 0::5 0= Never; 1= Yes= but NOT in the past year; 2= Yes= ONCE in the past year; 3= Yes= TWICE in the past year; 4= Yes= THREE times in the past year; 5= Yes FOUR OR MORE times in the past year
pals_dast7 Integer Recommended Have you neglected your family because of your use of drugs? 0::5 0= Never; 1= Yes= but NOT in the past year; 2= Yes= ONCE in the past year; 3= Yes= TWICE in the past year; 4= Yes= THREE times in the past year; 5= Yes FOUR OR MORE times in the past year
timepoint_label String 50 Recommended Timepoint/visit label
studyphase Integer Recommended Study Phase 1::6; -888; -999 1=Phase 1: Treatment as Usual(TAU); 2=Phase 2: Screening Only; 3=Phase 3: Intervention; 4=Focus Groups; 5=Open Trial; 6=Randomized Trial; -888=Not Applicable; -999=Missing;
treatmentgroup String 30 Recommended Treatment condition
dast10_08 Integer Recommended During the past 12 months...Have you engaged in illegal activities in order to obtain drugs? 0;1 0= No; 1= Yes
dast10_09 Integer Recommended During the past 12 months...Have you ever experienced withdrawal symptoms (felt sick) when you stopped taking drugs? 0;1 0= No; 1= Yes
dast10_10 Integer Recommended During the past 12 months...Have you had medical problems as a result of your drug use (e.g. memory loss, hepatitis, convulsions, bleeding, etc.)? 0;1 0= No; 1= Yes
dast10_01 Integer Recommended During the past 12 months...Have you used drugs other than those required for medical reasons 0;1 0= No; 1= Yes
dast10_02 Integer Recommended During the past 12 months...Do you abuse more than one drug at a time? 0;1 0= No; 1= Yes
dast10_03 Integer Recommended During the past 12 months...Are you always able to stop using drugs when you want to? (if never use drugs, answer ''Yes.'') 0;1 0= No; 1= Yes
dast10_04 Integer Recommended During the past 12 months...Have you had ''blackouts'' or ''flashbacks'' as a result of drug use? 0;1 0= No; 1= Yes
dast10_05 Integer Recommended During the past 12 months...Do you ever feel bad or guilty about your drug use? If never use drugs, choose ''No.'' 0;1 0= No; 1= Yes
dast10_06 Integer Recommended During the past 12 months...Does your spouse, parents, etc. ever complain about your involvement in drugs? 0;1 0= No; 1= Yes
dast10_07 Integer Recommended During the past 12 months...Have you neglected your family because of your use of drugs? 0;1 0= No; 1= Yes
dast_28 Integer Recommended Are you unable to stop abusing drugs when you want to? 0;1;9999 0=No; 1=Yes; 9999 = no data dast_03
dast_29 Integer Recommended Do you ever feel bad or guilty about your drug use? 0;1;9999 0=No; 1=Yes; 9999 = no data
dast_30 Integer Recommended Have you ever experienced withdrawal symptoms (felt sick) when stopped taking drugs? 0;1;9999 0=No; 1=Yes; 9999 = no data
dast4yr_1 Integer Recommended W1:Can you get through the week without using drugs (other than those required for medical reasons)?-last 12 months 0;1;99 0=Yes; 1=No; 99=No data
dast5ev_1 Integer Recommended W1:Are you always able to stop using drugs when you want to?-LIFE 0;1;99 0=Yes; 1=No; 99=No data
dast5yr_1 Integer Recommended W1:Are you always able to stop using drugs when you want to?-last 12 months 0;1;99 0=Yes; 1=No; 99=No data
dast6ev_1 Integer Recommended W1:Have you had blackouts or flashbacks as a result of drug use?-LIFE 0;1;99 0=No; 1=Yes; 99=No data
dast6yr_1 Integer Recommended W1:Have you had blackouts or flashbacks as a result of drug use?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast7ev_1 Integer Recommended W1:Have you ever experienced withdrawal symptoms as a result of heavy drug intake?-LIFE 0;1;99 0=No; 1=Yes; 99=No data
dast7yr_1 Integer Recommended W1:Have you ever experienced withdrawal symptoms as a result of heavy drug intake?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast8ev_1 Integer Recommended W1:Have you had medical problems as a result of your drug use?-LIFE 0;1;99 0=No; 1=Yes; 99=No data
dast8yr_1 Integer Recommended W1:Have you had medical problems as a result of your drug use?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast9ev_1 Integer Recommended W1:Do you ever feel bad or guilty about your drug use?-LIFE 0;1;99 0=No; 1=Yes; 99=No data
dast9yr_1 Integer Recommended W1:Do you ever feel bad or guilty about your drug use?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast10ev_1 Integer Recommended W1:Does your spouse (or parents) ever complain about your involvement with drugs?-life 0;1;99 0=No; 1=Yes; 99=No data
dast10yr_1 Integer Recommended W1:Does your spouse (or parents) ever complain about your involvement with drugs?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast11ev_1 Integer Recommended W1:Has drug abuse ever created problems between you and your spouse?-life 0;1;99 0=No; 1=Yes; 99=No data
dast11yr_1 Integer Recommended W1:Has drug abuse ever created problems between you and your spouse?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast12ev_1 Integer Recommended W1:Have you ever lost friends because of your use of drugs?-LIFE 0;1;99 0=No; 1=Yes; 99=No data
dast12yr_1 Integer Recommended W1:Have you ever lost friends because of your use of drugs?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast13ev_1 Integer Recommended W1:Have you ever neglected your family because of your use of drugs?-LIFE 0;1;99 0=No; 1=Yes; 99=No data
dast13yr_1 Integer Recommended W1:Have you ever neglected your family because of your use of drugs?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast14ev_1 Integer Recommended W1:Have you ever been in trouble at work because of drug abuse?-LIFE 0;1;99 0=No; 1=Yes; 99=No data
dast1ev_1 Integer Recommended W1:Have you used drugs other than those required for medical reasons?-LIFE 0;1;99 0=No; 1=Yes; 99=No data
dast14yr_1 Integer Recommended W1:Have you ever been in trouble at work because of drug abuse?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast15ev_1 Integer Recommended W1:Have you ever lost a job because of drug abuse?-LIFE 0;1;99 0=No; 1=Yes; 99=No data
dast15yr_1 Integer Recommended W1:Have you ever lost a job because of drug abuse?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast16ev_1 Integer Recommended W1:Have you gotten into fights when under the influence of drugs?-LIFE 0;1;99 0=No; 1=Yes; 99=No data
dast16yr_1 Integer Recommended W1:Have you gotten into fights when under the influence of drugs?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast17ev_1 Integer Recommended W1:Have you engaged in illegal activities in order to obtain drugs?-LIFE 0;1;99 0=No; 1=Yes; 99=No data
dast17yr_1 Integer Recommended W1:Have you engaged in illegal activities in order to obtain drugs?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast18ev_1 Integer Recommended W1:Have you ever been arrested for possession of illegal drugs?-LIFE 0;1;99 0=No; 1=Yes; 99=No data
dast18yr_1 Integer Recommended W1:Have you ever been arrested for possession of illegal drugs?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast19ev_1 Integer Recommended W1:Have you ever gone to anyone for help for a drug problem?-LIFE 0;1;99 0=No; 1=Yes; 99=No data
dast1yr_1 Integer Recommended W1:Have you used drugs other than those required for medical reasons?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast19yr_1 Integer Recommended W1:Have you ever gone to anyone for help for a drug problem?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast20ev_1 Integer Recommended W1:Have you ever been involved in a treatment program specifically related to drug use?-LIFE 0;1;99 0=No; 1=Yes; 99=No data
dast20yr_1 Integer Recommended W1:Have you ever been involved in a treatment program specifically related to drug use?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dastev_1 Integer Recommended W1:DAST 20-item Total Score-LIFE 0::20;99 99=No data
dastyr_1 Integer Recommended W1:DAST 20-item Total Score-last 12 months 0::20;99 99=No data
dast2ev_1 Integer Recommended W1:Have you abused prescription drugs?-LIFE 0;1;99 0=Yes; 1=No; 99=No data
dast2yr_1 Integer Recommended W1:Have you abused prescription drugs?-last 12 months 0;1;99 0=Yes; 1=No; 99=No data
dast3ev_1 Integer Recommended W1:Do you abuse more than one drug at a time?-LIFE 0;1;99 0=Yes; 1=No; 99=No data
dast3yr_1 Integer Recommended W1:Do you abuse more than one drug at a time?-last 12 months 0;1;99 0=Yes; 1=No; 99=No data
dast4ev_1 Integer Recommended W1:Can you get through the week without using drugs (other than those required for medical reasons)?-LIFE 0;1;99 0=Yes; 1=No; 99=No data
dast10_11 Integer Recommended Do you use more than one drug at a time? Past 12 months 0;1 0= No; 1=Yes
comments_misc String 4,000 Recommended Miscellaneous comments on study, interview, methodology relevant to this form data
dast10_03a Integer Recommended During the past 12 months...Are you unable to stop abusing drugs when you want to? 0;1 0= No; 1= Yes
dast_7_molly Integer Recommended Have you neglected your family or friends or significant other or responsibilities at work or at school because of your use of ecstasy (e.g., Molly, MDMA)? 0;1 0= No; 1= Yes
dast_9_opioids1 Integer Recommended Have you experienced withdrawal symptoms (felt sick) when you stopped using Heroin, morphine, fentanyl, or opium? 0;1 0= No; 1= Yes
dast_10_opioids1 Integer Recommended Have you had medical problems as a result of your use of Heroin, morphine, fentanyl, or opium (e.g., memory loss, hepatitis, convulsions, bleeding, etc.)? 0;1 0= No; 1= Yes
opioids2_use_1 Integer Recommended How old were you the first time you felt an effect from Opioid-based prescription pain-killers (e.g., Demerol, Percodan, OxyContin, Vicodin, codeine, hydrocodone, methadone)? 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 an effect from Opioid-based prescription pain-killers (e.g., Demerol, Percodan, OxyContin, Vicodin, codeine, hydrocodone, methadone)
opioids2_use_2 Integer Recommended How old were you when you first started using Opioid-based prescription pain-killers (e.g., Demerol, Percodan, OxyContin, Vicodin, codeine, hydrocodone, methadone) 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 use is regular as defined in this question.
dast_2_opioids2 Integer Recommended Have you used Opioid-based prescription pain-killers (e.g., Demerol, Percodan, OxyContin, Vicodin, codeine, hydrocodone, methadone) more than once in combination with other drugs at the same time? 0;1 0= No; 1= Yes
dast_3_opioids2 Integer Recommended Have you been able to stop using Opioid-based prescription pain-killers (e.g., Demerol, Percodan, OxyContin, Vicodin, codeine, hydrocodone, methadone) when you want to? 0;1 0= No; 1= Yes
dast_4_opioids2 Integer Recommended Have you had blackouts or flashbacks as a result of Opioid-based prescription pain-killers (e.g., Demerol, Percodan, OxyContin, Vicodin, codeine, hydrocodone, methadone)? 0;1 0= No; 1= Yes
dast_5_opioids2 Integer Recommended Have you felt bad or guilty about your use of Opioid-based prescription pain-killers (e.g., Demerol, Percodan, OxyContin, Vicodin, codeine, hydrocodone, methadone)? 0;1 0= No; 1= Yes
dast_6_opioids2 Integer Recommended Has your family or friend or significant other complained about your use of Opioid-based prescription pain-killers (e.g., Demerol, Percodan, OxyContin, Vicodin, codeine, hydrocodone, methadone)? 0;1 0= No; 1= Yes
dast_7_opioids2 Integer Recommended Have you neglected your family or friends or significant other or responsibilities at work or at school because of your use of Opioid-based prescription pain-killers (e.g., Demerol, Percodan, OxyContin, Vicodin, codeine, hydrocodone, methadone)? 0;1 0= No; 1= Yes
dast_8_molly Integer Recommended Have you engaged in illegal activities in order to obtain ecstasy (e.g., Molly, MDMA)? 0;1 0= No; 1= Yes
dast_8_opioids2 Integer Recommended Have you engaged in illegal activities in order to obtain Opioid-based prescription pain-killers (e.g., Demerol, Percodan, OxyContin, Vicodin, codeine, hydrocodone, methadone)? 0;1 0= No; 1= Yes
dast_9_opioids2 Integer Recommended Have you experienced withdrawal symptoms (felt sick) when you stopped using Opioid-based prescription pain-killers (e.g., Demerol, Percodan, OxyContin, Vicodin, codeine, hydrocodone, methadone)? 0;1 0= No; 1= Yes
dast_10_opioids2 Integer Recommended Have you had medical problems as a result of your use of Opioid-based prescription pain-killers (e.g., Demerol, Percodan, OxyContin, Vicodin, codeine, hydrocodone, methadone)? 0;1 0= No; 1= Yes
dast_9_molly Integer Recommended Have you experienced withdrawal symptoms (felt sick) when you stopped using ecstasy (e.g., Molly, MDMA)? 0;1 0= No; 1= Yes
dast_10_molly Integer Recommended Have you had medical problems as a result of your use of ecstasy (e.g., Molly, MDMA) (e.g., memory loss, hepatitis, convulsions, bleeding, etc.)? 0;1 0= No; 1= Yes
clubdrug_use_1 Integer Recommended How old were you the first time you felt an effect from Club Drugs (e.g., ketamine (special K), Rohypnol (roofies), GHB)? 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 an effect from Club drugs
clubdrug_use_2 Integer Recommended How old were you when you first started using Club Drugs (e.g., ketamine (special K), Rohypnol (roofies), GHB) 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 use is regular as defined in this question.
dast_2_clubdrug Integer Recommended Have you used Club Drugs (e.g., ketamine (special K), Rohypnol (roofies), GHB) more than once in combination with other drugs at the same time? 0;1 0= No; 1= Yes
dast_3_clubdrug Integer Recommended Have you been able to stop using Club Drugs (e.g., ketamine (special K), Rohypnol (roofies), GHB) when you want to? 0;1 0= No; 1= Yes
dast_4_clubdrug Integer Recommended Have you had blackouts or flashbacks as a result of Club Drugs (e.g., ketamine (special K), Rohypnol (roofies), GHB)? 0;1 0= No; 1= Yes
dast_5_clubdrug Integer Recommended Have you felt bad or guilty about your use of Club Drugs (e.g., ketamine (special K), Rohypnol (roofies), GHB)? 0;1 0= No; 1= Yes
dast_6_clubdrug Integer Recommended Has your family or friend or significant other complained about your use of Club Drugs (e.g., ketamine (special K), Rohypnol (roofies), GHB)? 0;1 0= No; 1= Yes
dast_7_clubdrug Integer Recommended Have you neglected your family or friends or significant other or responsibilities at work or at school because of your use of Club Drugs (e.g., ketamine (special K), Rohypnol (roofies), GHB)? 0;1 0= No; 1= Yes
dast_8_clubdrug Integer Recommended Have you engaged in illegal activities in order to obtain Club Drugs (e.g., ketamine (special K), Rohypnol (roofies), GHB)? 0;1 0= No; 1= Yes
dast_9_clubdrug Integer Recommended Have you experienced withdrawal symptoms (felt sick) when you stopped using Club Drugs (e.g., ketamine (special K), Rohypnol (roofies), GHB)? 0;1 0= No; 1= Yes
dast_10_clubdrug Integer Recommended Have you had medical problems as a result of your Club Drugs (e.g., ketamine (special K), Rohypnol (roofies), GHB) (e.g., memory loss, hepatitis, convulsions, bleeding, etc.)? 0;1 0= No; 1= Yes
inhalants_use_1 Integer Recommended How old were you the first time you felt an effect from Inhalants (e.g., whippets, nitrous (laughing gas), gasoline, glue, paint thinners, amyl/butyl nitrate (poppers))? 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 an effect from Inhalants
inhalants_use_2 Integer Recommended How old were you when you first started using Inhalants (e.g., whippets, nitrous (laughing gas), gasoline, glue, paint thinners, amyl/butyl nitrate (poppers)) 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 use is regular as defined in this question.
dast_2_inhalants Integer Recommended Have you used Inhalants (e.g., whippets, nitrous (laughing gas), gasoline, glue, paint thinners, amyl/butyl nitrate (poppers)) more than once in combination with other drugs at the same time? 0;1 0= No; 1= Yes
dast_3_inhalants Integer Recommended Have you been able to stop using Inhalants (e.g., whippets, nitrous (laughing gas), gasoline, glue, paint thinners, amyl/butyl nitrate (poppers)) when you want to? 0;1 0= No; 1= Yes
dast_4_inhalants Integer Recommended Have you had blackouts or flashbacks as a result of Inhalants (e.g., whippets, nitrous (laughing gas), gasoline, glue, paint thinners, amyl/butyl nitrate (poppers))? 0;1 0= No; 1= Yes
molly_use_1 Integer Recommended How old were you the first time you felt an effect from ecstasy (e.g., Molly, MDMA)? 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 an effect from Ecstasy
dast_5_inhalants Integer Recommended Have you felt bad or guilty about your use of Inhalants (e.g., whippets, nitrous (laughing gas), gasoline, glue, paint thinners, amyl/butyl nitrate (poppers))? 0;1 0= No; 1= Yes
dast_6_inhalants Integer Recommended Has your family or friend or significant other complained about your use of Inhalants (e.g., whippets, nitrous (laughing gas), gasoline, glue, paint thinners, amyl/butyl nitrate (poppers))? 0;1 0= No; 1= Yes
dast_7_inhalants Integer Recommended Have you neglected your family or friends or significant other or responsibilities at work or at school because of your use of Inhalants (e.g., whippets, nitrous (laughing gas), gasoline, glue, paint thinners, amyl/butyl nitrate (poppers))? 0;1 0= No; 1= Yes
dast_8_inhalants Integer Recommended Have you engaged in illegal activities in order to obtain Inhalants (e.g., whippets, nitrous (laughing gas), gasoline, glue, paint thinners, amyl/butyl nitrate (poppers))? 0;1 0= No; 1= Yes
dast_9_inhalants Integer Recommended Have you experienced withdrawal symptoms (felt sick) when you stopped using Inhalants (e.g., whippets, nitrous (laughing gas), gasoline, glue, paint thinners, amyl/butyl nitrate (poppers))? 0;1 0= No; 1= Yes
dast_10_inhalants Integer Recommended Have you had medical problems as a result of your use of Inhalants (e.g., whippets, nitrous (laughing gas), gasoline, glue, paint thinners, amyl/butyl nitrate (poppers)) (e.g., memory loss, hepatitis, convulsions, bleeding, etc.)? 0;1 0= No; 1= Yes
coke_use_1 Integer Recommended How old were you the first time you felt an effect from Cocaine, crack cocaine, or free-base? 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 an effect from Cocaine, crack cocaine, or free-base.
coke_use_2 Integer Recommended How old were you when you first started using Cocaine, crack cocaine, or free-base 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 use is regular as defined in this question.
dast_2_coke Integer Recommended Have you used Cocaine, crack cocaine, or free-base more than once in combination with other drugs at the same time? 0;1 0= No; 1= Yes
dast_3_coke Integer Recommended Have you been able to stop using Cocaine, crack cocaine, or free-base when you want to? 0;1 0= No; 1= Yes
molly_use_2 Integer Recommended How old were you when you first started using ecstasy (e.g., Molly, MDMA) 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 use is regular as defined in this question.
dast_4_coke Integer Recommended Have you had blackouts or flashbacks as a result of Cocaine, crack cocaine, or free-base? 0;1 0= No; 1= Yes
dast_5_coke Integer Recommended Have you felt bad or guilty about your use of Cocaine, crack cocaine, or free-base? 0;1 0= No; 1= Yes
dast_6_coke Integer Recommended Has your family or friend or significant other complained about your use of Cocaine, crack cocaine, or free-base? 0;1 0= No; 1= Yes
dast_7_coke Integer Recommended Have you neglected your family or friends or significant other or responsibilities at work or at school because of your use of Cocaine, crack cocaine, or free-base? 0;1 0= No; 1= Yes
dast_8_coke Integer Recommended Have you engaged in illegal activities in order to obtain Cocaine, crack cocaine, or free-base? 0;1 0= No; 1= Yes
dast_9_coke Integer Recommended Have you experienced withdrawal symptoms (felt sick) when you stopped using Cocaine, crack cocaine, or free-base? 0;1 0= No; 1= Yes
dast_10_coke Integer Recommended Have you had medical problems as a result of your use of Cocaine, crack cocaine, or free-base (e.g., memory loss, hepatitis, convulsions, bleeding, etc.)? 0;1 0= No; 1= Yes
stimulants_use_1 Integer Recommended How old were you the first time you felt an effect from Stimulants (e.g., amphetamine, Adderall, Ritalin, speed, uppers, ups, meth, methamphetamine, crystal meth, crystal, Dexedrine, bath salts)? 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 an effect from Stimulants
stimulants_use_2 Integer Recommended How old were you when you first started using Stimulants (e.g., amphetamine, Adderall, Ritalin, speed, uppers, ups, meth, methamphetamine, crystal meth, crystal, Dexedrine, bath salts) 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 use is regular as defined in this question.
dast_2_stimulants Integer Recommended Have you used Stimulants (e.g., amphetamine, Adderall, Ritalin, speed, uppers, ups, meth, methamphetamine, crystal meth, crystal, Dexedrine, bath salts) more than once in combination with other drugs at the same time? 0;1 0= No; 1= Yes
dast_2_molly Integer Recommended Have you used ecstasy (e.g., Molly, MDMA) more than once in combination with other drugs at the same time? 0;1 0= No; 1= Yes
dast_3_stimulants Integer Recommended Have you been able to stop using Stimulants (e.g., amphetamine, Adderall, Ritalin, speed, uppers, ups, meth, methamphetamine, crystal meth, crystal, Dexedrine, bath salts) when you want to? 0;1 0= No; 1= Yes
dast_4_stimulants Integer Recommended Have you had blackouts or flashbacks as a result of Stimulants (e.g., amphetamine, Adderall, Ritalin, speed, uppers, ups, meth, methamphetamine, crystal meth, crystal, Dexedrine, bath salts)? 0;1 0= No; 1= Yes
dast_5_stimulants Integer Recommended Have you felt bad or guilty about your use of Stimulants (e.g., amphetamine, Adderall, Ritalin, speed, uppers, ups, meth, methamphetamine, crystal meth, crystal, Dexedrine, bath salts)? 0;1 0= No; 1= Yes
dast_6_stimulants Integer Recommended Has your family or friend or significant other complained about your use of Stimulants (e.g., amphetamine, Adderall, Ritalin, speed, uppers, ups, meth, methamphetamine, crystal meth, crystal, Dexedrine, bath salts)? 0;1 0= No; 1= Yes
dast_7_stimulants Integer Recommended Have you neglected your family or friends or significant other or responsibilities at work or at school because of your use of Stimulants (e.g., amphetamine, Adderall, Ritalin, speed, uppers, ups, meth, methamphetamine, crystal meth, crystal, Dexedrine, bath salts)? 0;1 0= No; 1= Yes
dast_8_stimulants Integer Recommended Have you engaged in illegal activities in order to obtain Stimulants (e.g., amphetamine, Adderall, Ritalin, speed, uppers, ups, meth, methamphetamine, crystal meth, crystal, Dexedrine, bath salts)? 0;1 0= No; 1= Yes
dast_9_stimulants Integer Recommended Have you experienced withdrawal symptoms (felt sick) when you stopped using Stimulants (e.g., amphetamine, Adderall, Ritalin, speed, uppers, ups, meth, methamphetamine, crystal meth, crystal, Dexedrine, bath salts)? 0;1 0= No; 1= Yes
dast_10_stimulants Integer Recommended Have you had medical problems as a result of your use of Stimulants (e.g., amphetamine, Adderall, Ritalin, speed, uppers, ups, meth, methamphetamine, crystal meth, crystal, Dexedrine, bath salts) (e.g., memory loss, hepatitis, convulsions, bleeding, etc.)? 0;1 0= No; 1= Yes
dissoc_use_1 Integer Recommended How old were you the first time you felt an effect from Dissociatives (e.g., Dextromethorphan (DXM), PCP (angel dust))? 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 an effect from Dissociatives
dissoc_use_2 Integer Recommended How old were you when you first started using Dissociatives (e.g., Dextromethorphan (DXM), PCP (angel dust)) 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 use is regular as defined in this question.
dast_3_molly Integer Recommended Have you been able to stop using ecstasy (e.g., Molly, MDMA) when you want to? 0;1 0= No; 1= Yes
dast_2_dissoc Integer Recommended Have you used Dissociatives (e.g., Dextromethorphan (DXM), PCP (angel dust)) more than once in combination with other drugs at the same time? 0;1 0= No; 1= Yes
dast_3_dissoc Integer Recommended Have you been able to stop using Dissociatives (e.g., Dextromethorphan (DXM), PCP (angel dust)) when you want to? 0;1 0= No; 1= Yes
dast_4_dissoc Integer Recommended Have you had blackouts or flashbacks as a result of Dissociatives (e.g., Dextromethorphan (DXM), PCP (angel dust))? 0;1 0= No; 1= Yes
dast_5_dissoc Integer Recommended Have you felt bad or guilty about your use of Dissociatives (e.g., Dextromethorphan (DXM), PCP (angel dust))? 0;1 0= No; 1= Yes
dast_6_dissoc Integer Recommended Has your family or friend or significant other complained about your use of Dissociatives (e.g., Dextromethorphan (DXM), PCP (angel dust))? 0;1 0= No; 1= Yes
dast_7_dissoc Integer Recommended Have you neglected your family or friends or significant other or responsibilities at work or at school because of your use of Dissociatives (e.g., Dextromethorphan (DXM), PCP (angel dust))? 0;1 0= No; 1= Yes
dast_8_dissoc Integer Recommended Have you engaged in illegal activities in order to obtain Dissociatives (e.g., Dextromethorphan (DXM), PCP (angel dust))? 0;1 0= No; 1= Yes
dast_9_dissoc Integer Recommended Have you experienced withdrawal symptoms (felt sick) when you stopped using Dissociatives (e.g., Dextromethorphan (DXM), PCP (angel dust))? 0;1 0= No; 1= Yes
dast_10_dissoc Integer Recommended Have you had medical problems as a result of your use of Dissociatives (e.g., Dextromethorphan (DXM), PCP (angel dust)) (e.g., memory loss, hepatitis, convulsions, bleeding, etc.)? 0;1 0= No; 1= Yes
psyc_use_1 Integer Recommended How old were you the first time you felt an effect from Psychedelics or hallucinogens (e.g., LSD (acid), psilocybin (shrooms, magic mushrooms), mescaline, peyote, DMT)? 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 an effect from Psychedelics or hallucinogens
dast_4_molly Integer Recommended Have you had blackouts or flashbacks as a result of ecstasy (e.g., Molly, MDMA) use? 0;1 0= No; 1= Yes
psyc_use_2 Integer Recommended How old were you when you first started using Psychedelics or hallucinogens (e.g., LSD (acid), psilocybin (shrooms, magic mushrooms), mescaline, peyote, DMT) 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 use is regular as defined in this question.
dast_2_psyc Integer Recommended Have you used Psychedelics or hallucinogens (e.g., LSD (acid), psilocybin (shrooms, magic mushrooms), mescaline, peyote, DMT) more than once in combination with other drugs at the same time? 0;1 0= No; 1= Yes
dast_3_psyc Integer Recommended Have you been able to stop using Psychedelics or hallucinogens (e.g., LSD (acid), psilocybin (shrooms, magic mushrooms), mescaline, peyote, DMT) when you want to? 0;1 0= No; 1= Yes
dast_4_psyc Integer Recommended Have you had blackouts or flashbacks as a result of Psychedelics or hallucinogens (e.g., LSD (acid), psilocybin (shrooms, magic mushrooms), mescaline, peyote, DMT)? 0;1 0= No; 1= Yes
dast_5_psyc Integer Recommended Have you felt bad or guilty about your use of Psychedelics or hallucinogens (e.g., LSD (acid), psilocybin (shrooms, magic mushrooms), mescaline, peyote, DMT)? 0;1 0= No; 1= Yes
dast_6_psyc Integer Recommended Has your family or friend or significant other complained about your use of Psychedelics or hallucinogens (e.g., LSD (acid), psilocybin (shrooms, magic mushrooms), mescaline, peyote, DMT)? 0;1 0= No; 1= Yes
dast_7_psyc Integer Recommended Have you neglected your family or friends or significant other or responsibilities at work or at school because of your use of Psychedelics or hallucinogens (e.g., LSD (acid), psilocybin (shrooms, magic mushrooms), mescaline, peyote, DMT)? 0;1 0= No; 1= Yes
dast_8_psyc Integer Recommended Have you engaged in illegal activities in order to obtain Psychedelics or hallucinogens (e.g., LSD (acid), psilocybin (shrooms, magic mushrooms), mescaline, peyote, DMT)? 0;1 0= No; 1= Yes
dast_9_psyc Integer Recommended Have you experienced withdrawal symptoms (felt sick) when you stopped using Psychedelics or hallucinogens (e.g., LSD (acid), psilocybin (shrooms, magic mushrooms), mescaline, peyote, DMT)? 0;1 0= No; 1= Yes
dast_10_psyc Integer Recommended Have you had medical problems as a result of your use of Psychedelics or hallucinogens (e.g., LSD (acid), psilocybin (shrooms, magic mushrooms), mescaline, peyote, DMT) (e.g., memory loss, hepatitis, convulsions, bleeding, etc.)? 0;1 0= No; 1= Yes
dast_5_molly Integer Recommended Have you felt bad or guilty about your use of ecstasy (e.g., Molly, MDMA)? 0;1 0= No; 1= Yes
sedatives_use_1 Integer Recommended How old were you the first time you felt an effect from Barbiturates (e.g., Quaaludes, downs, yellow-jackets) or Tranquilizers (e.g., Ativan, Valium, Librium, Xanax, Klonopin)? 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 an effect from Barbiturates
sedatives_use_2 Integer Recommended How old were you when you first started using Barbiturates (e.g., Quaaludes, downs, yellow-jackets) or Tranquilizers (e.g., Ativan, Valium, Librium, Xanax, Klonopin) 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 use is regular as defined in this question.
dast_2_sedatives Integer Recommended Have you used Barbiturates (e.g., Quaaludes, downs, yellow-jackets) or Tranquilizers (e.g., Ativan, Valium, Librium, Xanax, Klonopin) more than once in combination with other drugs at the same time? 0;1 0= No; 1= Yes
dast_3_sedatives Integer Recommended Have you been able to stop using Barbiturates (e.g., Quaaludes, downs, yellow-jackets) or Tranquilizers (e.g., Ativan, Valium, Librium, Xanax, Klonopin) when you want to? 0;1 0= No; 1= Yes
dast_4_sedatives Integer Recommended Have you had blackouts or flashbacks as a result of Barbiturates (e.g., Quaaludes, downs, yellow-jackets) or Tranquilizers (e.g., Ativan, Valium, Librium, Xanax, Klonopin)? 0;1 0= No; 1= Yes
dast_5_sedatives Integer Recommended Have you felt bad or guilty about your use of Barbiturates (e.g., Quaaludes, downs, yellow-jackets) or Tranquilizers (e.g., Ativan, Valium, Librium, Xanax, Klonopin)? 0;1 0= No; 1= Yes
dast_6_sedatives Integer Recommended Has your family or friend or significant other complained about your use of Barbiturates (e.g., Quaaludes, downs, yellow-jackets) or Tranquilizers (e.g., Ativan, Valium, Librium, Xanax, Klonopin)? 0;1 0= No; 1= Yes
dast_7_sedatives Integer Recommended Have you neglected your family or friends or significant other or responsibilities at work or at school because of your use of Barbiturates (e.g., Quaaludes, downs, yellow-jackets) or Tranquilizers (e.g., Ativan, Valium, Librium, Xanax, Klonopin)? 0;1 0= No; 1= Yes
dast_8_sedatives Integer Recommended Have you engaged in illegal activities in order to obtain Barbiturates (e.g., Quaaludes, downs, yellow-jackets) or Tranquilizers (e.g., Ativan, Valium, Librium, Xanax, Klonopin)? 0;1 0= No; 1= Yes
dast_9_sedatives Integer Recommended Have you experienced withdrawal symptoms (felt sick) when you stopped using Barbiturates (e.g., Quaaludes, downs, yellow-jackets) or Tranquilizers (e.g., Ativan, Valium, Librium, Xanax, Klonopin)? 0;1 0= No; 1= Yes
dast_6_molly Integer Recommended Has your family or friend or significant other complained about your use of ecstasy (e.g., Molly, MDMA)? 0;1 0= No; 1= Yes
dast_10_sedatives Integer Recommended Have you had medical problems as a result of your use of Barbiturates (e.g., Quaaludes, downs, yellow-jackets) or Tranquilizers (e.g., Ativan, Valium, Librium, Xanax, Klonopin) (e.g., memory loss, hepatitis, convulsions, bleeding, etc.)? 0;1 0= No; 1= Yes
opioids1_use_1 Integer Recommended How old were you the first time you felt an effect from Heroin, morphine, fentanyl, or opium? 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 an effect from Heroin, opium, or opioid drugs (e.g. codeine, hydrocodone, Demerol, Percodan, OxyContin, Vicodin, morphine, methadone).
opioids1_use_2 Integer Recommended How old were you when you first started using Heroin, morphine, fentanyl, or opium 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 use is regular as defined in this question.
dast_2_opioids1 Integer Recommended Have you used Heroin, morphine, fentanyl, or opium more than once in combination with other drugs at the same time? 0;1 0= No; 1= Yes
dast_3_opioids1 Integer Recommended Have you been able to stop using Heroin, morphine, fentanyl, or opium when you want to? 0;1 0= No; 1= Yes
dast_4_opioids1 Integer Recommended Have you had blackouts or flashbacks as a result of Heroin, morphine, fentanyl, or opium? 0;1 0= No; 1= Yes
dast_5_opioids1 Integer Recommended Have you felt bad or guilty about your use of Heroin, morphine, fentanyl, or opium? 0;1 0= No; 1= Yes
dast_6_opioids1 Integer Recommended Has your family or friend or significant other complained about your use of Heroin, morphine, fentanyl, or opium? 0;1 0= No; 1= Yes
dast_7_opioids1 Integer Recommended Have you neglected your family or friends or significant other or responsibilities at work or at school because of your use of Heroin, morphine, fentanyl, or opium? 0;1 0= No; 1= Yes
dast_8_opioids1 Integer Recommended Have you engaged in illegal activities in order to obtain Heroin, morphine, fentanyl, or opium? 0;1 0= No; 1= Yes
dast_yr_1 Integer Recommended Do you abuse drugs on a continuous basis?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast_yr_2 Integer Recommended Do you try to limit your drug use to certain situations?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast_yr_3 Integer Recommended Do you ever feel bad about your drug abuse?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast_yr_4 Integer Recommended Do your friends or relatives know or suspect you abuse drugs?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast_yr_5 Integer Recommended Has any family member ever sought help for problems related to your drug use?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast_yr_6 Integer Recommended Have you ever neglected your family or missed work because of your use of drugs?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast_yr_7 Integer Recommended Have you ever been arrested because of unusual behavior while under the influence of drugs?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast_yr_8 Integer Recommended Have you ever been arrested for driving while under the influence of drugs?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast_yr_9 Integer Recommended Have you ever been in a hospital for medical problems related to your drug use?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
dast_yr_10 Integer Recommended Have you been treated as an outpatient for problems related to drug abuse?-last 12 months 0;1;99 0=No; 1=Yes; 99=No data
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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