Adult participants were asked about their (recreational) use of soft- and hard drugs (section: lifestyle & environment).
For information regarding the use of prescription drugs, see here.
For information regarding the use of alcohol, see here.
Questions in English | Questions in Dutch | Code | Variable | Assessment | Age |
have you ever used drugs? | hebt u ooit drugs gebruikt? | druguse_lifetime_adu_q_1 | drugs1 | 2A NEXT ADHQ | 18+ |
have you ever used drugs? | Hebt u ooit drugs gebruikt? | druguse_lifetime_adu_q_2 | drugs1_1 | 3B | 18+ |
Have you used drugs in the past 12 months? | Hebt u in de afgelopen 12 maanden drugs gebruikt? | druguse_current_adu_q_1 | drugs1a | 3B | 18+ |
how old were you when used drugs for the first time? | hoe oud was u toen u voor het eerst drugs gebruikte? | DRUGSAGE | ADHQ | 18+ | |
cannabis (weed , marijuana, hashish) / have you ever used any of the drugs listed below? | cannabis (wiet, marihuana, hasjiesj) / hebt u onderstaande drugs ooit in uw leven gebruikt? | cannabis_lifetime_adu_q_1 | drugs2a | 2A NEXT | 18+ |
cannabis (weed, marijuana, hashish) / start age (xx years old) | cannabis (wiet, marihuana, hasjiesj) / beginleeftijd in jaren | cannabis_startage_adu_q_1 | drugs2a1 | 2A NEXT | 18+ |
amphetamines (speed, pep, uppers) / have you ever used any of the drugs listed below? | amfetamines (speed, pep, uppers) / hebt u onderstaande drugs ooit in uw leven gebruikt? | amphetamines_lifetime_adu_q_1 | drugs2b | 2A NEXT | 18+ |
amphetamines (speed, pep, uppers) / start age (xx years old) | amfetamines (speed, pep, uppers) / beginleeftijd in jaren | amphetamines_startage_adu_q_1 | drugs2b1 | 2A NEXT | 18+ |
cocaine (coke or snow) / have you ever used any of the drugs listed below? | cocaïne (coke of wit) / hebt u onderstaande drugs ooit in uw leven gebruikt? | cocaine_lifetime_adu_q_1 | drugs2c | 2A NEXT | 18+ |
cocaine (coke or snow) / start age (xx years old) | cocaïne (coke of wit) / beginleeftijd in jaren | cocaine_startage_adu_q_1 | drugs2c1 | 2A NEXT | 18+ |
heroine (horse, smack or junk) / have you ever used any of the drugs listed below? | heroine (horse, smack of bruin) / hebt u onderstaande drugs ooit in uw leven gebruikt? | heroine_lifetime_adu_q_1 | drugs2d | 2A NEXT | 18+ |
heroine (horse, smack or junk) / start age (xx years old) | heroine (horse, smack of bruin) / beginleeftijd in jaren | heroine_startage_adu_q_1 | drugs2d1 | 2A NEXT | 18+ |
magic mushrooms, lsd / have you ever used any of the drugs listed below? | paddo's (magic mushrooms, lsd) / hebt u onderstaande drugs ooit in uw leven gebruikt? | mushrooms_lifetime_adu_q_1 | drugs2e | 2A NEXT | 18+ |
magic mushrooms, lsd, start age (xx years old) | paddo's (magic mushrooms, lsd) / beginleeftijd in jaren | mushrooms_startage_adu_q_1 | drugs2e1 | 2A NEXT | 18+ |
ecstasy (xtc) / have you ever used any of the drugs listed below? | ecstasy (xtc) / hebt u onderstaande drugs ooit in uw leven gebruikt? | xtc_lifetime_adu_q_1 | drugs2f | 2A NEXT | 18+ |
ecstasy (xtc) / start age (xx years old) | ecstasy (xtc) / beginleeftijd (xx jaar) | xtc_startage_adu_q_1 | drugs2f1 | 2A NEXT | 18+ |
other drugs: / have you ever used any of the drugs listed below? | andere drugs, nl / hebt u onderstaande drugs ooit in uw leven gebruikt? | otherdrugs_lifetime_adu_q_1 | drugs2g | 2A NEXT | 18+ |
other drugs / start age (xx years old) | andere drugs / beginleeftijd in jaren | otherdrugs_startage_adu_q_1 | drugs2g1 | 2A NEXT | 18+ |
specification other drugs: / have you ever used any of the drugs listed below? | specificatie andere drugs / hebt u onderstaande drugs ooit in uw leven gebruikt? | otherdrugs_lifetime_adu_q_1_a | drugs2gtxt | 2A NEXT | 18+ |
cannabis (weed, marijuana, hashish) / how often did you use drugs in the past 12 months? | cannabis (wiet, marihuana, hasjiesj) / hoe vaak hebt u in de afgelopen 12 maanden drugs gebruikt? | cannabis_pastyear_adu_q_1 | drugs3a | 2A 2B 3B NEXT ADHQ | 18+ |
amphetamines (speed, pep, uppers) / how often did you use drugs in the past 12 months? | amfetamines (speed, pep, uppers) / hoe vaak hebt u in de afgelopen 12 maanden drugs gebruikt? | amphetamines_pastyear_adu_q_1 | drugs3b | 2A 2B 3B NEXT ADHQ | 18+ |
cocaine (coke or snow) / how often did you use drugs in the past 12 months? | cocaïne (coke of wit) / hoe vaak hebt u in de afgelopen 12 maanden drugs gebruikt? | cocaine_pastyear_adu_q_1 | drugs3c | 2A 2B 3B NEXT ADHQ | 18+ |
heroine (horse, smack or junk) / how often did you use drugs in the past 12 months? | heroïne (horse, smack of bruin) / hoe vaak hebt u in de afgelopen 12 maanden drugs gebruikt? | heroine_pastyear_adu_q_1 | drugs3d | 2A 2B 3B NEXT ADHQ | 18+ |
magic mushrooms, lsd / how often did you use drugs in the past 12 months? | paddo's (magic mushrooms, lsd) / hoe vaak hebt u in de afgelopen 12 maanden drugs gebruikt? | mushrooms_pastyear_adu_q_1 | drugs3e | 2A 2B 3B NEXT ADHQ | 18+ |
ecstasy (xtc) / how often did you use drugs in the past 12 months? | ecstacy (xtc) / hoe vaak hebt u in de afgelopen 12 maanden drugs gebruikt? | xtc_pastyear_adu_q_1 | drugs3f | 2A 2B 3B NEXT ADHQ | 18+ |
other drugs / how often did you use drugs in the past 12 months? | andere drugs / hoe vaak hebt u in de afgelopen 12 maanden drugs gebruikt? | otherdrugs_pastyear_adu_q_1 | drugs3g | 2A 2B 3B NEXT ADHQ | 18+ |
cannabis (weed, marijuana, hashish) / how often did you use drugs in your entire life? | cannabis (wiet, marihuana, hasjiesj) / hoe vaak hebt u in uw gehele leven drugs gebruikt? | cannabis_frequency_adu_q_1 | drugs4a | 2A NEXT | 18+ |
amphetamines (speed, pep, uppers) / how often did you use drugs in your entire life? | amfetamines (speed, pep, uppers) / hoe vaak hebt u in uw gehele leven drugs gebruikt? | amphetamines_frequency_adu_q_1 | drugs4b | 2A NEXT | 18+ |
cocaine (coke or snow) / how often did you use drugs in your entire life? | cocaïne (coke of wit) / hoe vaak hebt u in uw gehele leven drugs gebruikt? | cocaine_frequency_adu_q_1 | drugs4c | 2A NEXT | 18+ |
heroine (horse, smack or junk) / how often did you use drugs in your entire life? | heroïne (horse, smack of bruin) / hoe vaak hebt u in uw gehele leven drugs gebruikt? | heroine_frequency_adu_q_1 | drugs4d | 2A NEXT | 18+ |
magic mushrooms, lsd / how often did you use drugs in your entire life? | paddo's (magic mushrooms, lsd) / hoe vaak hebt u in uw gehele leven drugs gebruikt? | mushrooms_frequency_adu_q_1 | drugs4e | 2A NEXT | 18+ |
ecstasy (xtc) / how often did you use drugs in your entire life? | ecstacy (xtc) / hoe vaak hebt u in uw gehele leven drugs gebruikt? | xtc_frequency_adu_q_1 | drugs4f | 2A NEXT | 18+ |
other drugs / how often did you use drugs in your entire life? | andere drugs / hoe vaak hebt u in uw gehele leven drugs gebruikt? | otherdrugs_frequency_adu_q_1 | drugs4g | 2A NEXT | 18+ |