National Health and Nutrition Examination Survey

2015-2016 Data Documentation, Codebook, and Frequencies

Drug Use (DUQ_I)

Data File: DUQ_I.xpt

First Published: May 2018

Last Revised: NA

Component Description

The Drug Use Questionnaire (variable name prefix DUQ) focuses on lifetime and current use of marijuana or hashish, cocaine, heroin, and methamphetamine, as well as intravenous use of these and other drugs.

Eligible Sample

Participants aged 12-69 years were eligible; however, only data from participants aged 18-69 are included in this file for public release. Data collected for participants aged 12-17 years are available through the NCHS Research Data Center (RDC). Mentally impaired participants, or participants who were unable to understand English, Spanish, Korean, Vietnamese, or Chinese (traditional/mandarin, simplified/mandarin, and traditional/Cantonese) were excluded from the DUQ.

Interview Setting and Mode of Administration

The DUQ was administered at the Mobile Examination Center (MEC) during the MEC Interview. For adults aged 18 and older, questions were self-administered using the Audio Computer-Assisted Self-Interview (ACASI) system.

The ACASI was conducted in one of the following languages: English, Spanish, Korean, Vietnamese, or Chinese (traditional/mandarin, simplified/mandarin, and traditional/Cantonese).

Quality Assurance & Quality Control

The ACASI enables respondents both to hear questions through headphones and read questions on the computer screen. Respondents moved at their own speed and touched the screen to indicate their responses. No proxy respondents or translators were used during the ACASI.

For details on the QA/QC process for this component, please refer to the MEC Interviewer Procedures manual on the NHANES website.

Data Processing and Editing

The data were edited for completeness, consistency, and illogical values.

Responses to questions on the age when SPs first used various drugs (i.e., DUQ210, DUQ260, DUQ300, DUQ340, DUQ390), which were 6 years or under were grouped and coded as “6 years or younger.” It is believed that this group was likely to “be passively exposed” to the drug instead of starting to “use” the drug at a very young age.

Analytic Notes

Please refer to the NHANES Analytic Guidelines and the on-line NHANES Tutorial for further details on the use of sample weights and other analytic issues.

Information on drug use is collected from all participants aged 12-69 years. Only data from participants aged 18-69 are included in this data file. A special use data file for participants aged 12-17, DUQY_I_R, is available through the NCHS Research Data Center (RDC).

Codebook and Frequencies

SEQN - Respondent sequence number

Variable Name:: SEQN
SAS Label:: Respondent sequence number
English Text:: Respondent sequence number.
Target:: Both males and females 18 YEARS - 69 YEARS

DUQ200 - Ever used marijuana or hashish

Variable Name:: DUQ200
SAS Label:: Ever used marijuana or hashish
English Text:: The following questions ask about use of drugs not prescribed by a doctor. Please remember that your answers to these questions are strictly confidential. The first questions are about marijuana and hashish. Marijuana is also called pot or grass. Marijuana is usually smoked, either in cigarettes, called joints, or in a pipe. It is sometimes cooked in food. Hashish is a form of marijuana that is also called 'hash.' It is usually smoked in a pipe. Another form of hashish is hash oil. Have you ever, even once, used marijuana or hashish?
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1	Yes	1715	1715
2	No	1707	3422	DUQ240
7	Refused	3	3425	DUQ240
9	Don't know	3	3428	DUQ240
.	Missing	1415	4843

DUQ210 - Age when first tried marijuana

Variable Name:: DUQ210
SAS Label:: Age when first tried marijuana
English Text:: How old were you the first time you used marijuana or hashish?
English Instructions:: ENTER AGE IN YEARS
Target:: Both males and females 18 YEARS - 59 YEARS
Hard Edits:: 0 to 59

Code or Value	Value Description	Count	Cumulative
7 to 50	Range of Values	1711	1711
6	6 years or under	4	1715
777	Refused	0	1715
999	Don't know	0	1715
.	Missing	3128	4843

DUQ211 - Used marijuana every month for a year?

Variable Name:: DUQ211
SAS Label:: Used marijuana every month for a year?
English Text:: Have you ever smoked marijuana or hashish at least once a month for more than one year?
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1	Yes	870	870
2	No	844	1714
7	Refused	1	1715
9	Don't know	0	1715
.	Missing	3128	4843

DUQ213 - Age started regularly using marijuana

Variable Name:: DUQ213
SAS Label:: Age started regularly using marijuana
English Text:: How old were you when you started smoking marijuana or hashish at least once a month for one year?
English Instructions:: ENTER AGE IN YEARS
Target:: Both males and females 18 YEARS - 59 YEARS
Hard Edits:: 0 to 59

Code or Value	Value Description	Count	Cumulative
6 to 50	Range of Values	870	870
777	Refused	0	870
999	Don't know	0	870
.	Missing	3973	4843

DUQ215Q - Time since last used marijuana regularly

Variable Name:: DUQ215Q
SAS Label:: Time since last used marijuana regularly
English Text:: How long has it been since you last smoked marijuana or hashish at least once a month for one year?
English Instructions:: ENTER NUMBER OF DAYS, WEEKS, MONTHS, OR YEARS
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
0 to 365	Range of Values	862	862
7777	Refused	2	864
9999	Don't know	0	864
.	Missing	3979	4843

DUQ215U - Time since used marijuana regularly/unit

Variable Name:: DUQ215U
SAS Label:: Time since used marijuana regularly/unit
English Text:: How long has it been since you last smoked marijuana or hashish at least once a month for one year?
English Instructions:: ENTER UNIT
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1	Days	301	301
2	Weeks	49	350
3	Months	86	436
4	Years	426	862
7	Refused	0	862
9	Don't know	0	862
.	Missing	3981	4843

DUQ217 - How often would you use marijuana?

Variable Name:: DUQ217
SAS Label:: How often would you use marijuana?
English Text:: During the time that you smoked marijuana or hashish, how often would you usually use it?
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1	Once per month	54	54
2	2-3 times per month	113	167
3	4-8 times per month (about 1-2 times per week)	186	353
4	9-24 times per month (about 3-6 times per week)	224	577
5	25-30 times per month (one or more times per day)	290	867
7	Refused	2	869
9	Don't know	1	870
.	Missing	3973	4843

DUQ219 - How many joints or pipes smoke in a day?

Variable Name:: DUQ219
SAS Label:: How many joints or pipes smoke in a day?
English Text:: During the time that you smoked marijuana or hashish, how many joints or pipes would you usually smoke in a day?
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1	1 per day	326	326
2	2 per day	293	619
3	3-5 per day	192	811
4	Six or more per day	57	868
7	Refused	1	869
9	Don't know	1	870
.	Missing	3973	4843

DUQ220Q - Last time used marijuana or hashish

Variable Name:: DUQ220Q
SAS Label:: Last time used marijuana or hashish
English Text:: How long has it been since you last used marijuana or hashish?
English Instructions:: ENTER NUMBER OF DAYS, WEEKS, MONTHS, OR YEARS
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
0 to 369	Range of Values	1708	1708
7777	Refused	3	1711
9999	Don't know	2	1713
.	Missing	3130	4843

DUQ220U - Last time used marijuana or hashish/unit

Variable Name:: DUQ220U
SAS Label:: Last time used marijuana or hashish/unit
English Text:: How long has it been since you last used marijuana or hashish?
English Instructions:: ENTER UNIT
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1	Days	414	414
2	Weeks	111	525
3	Months	229	754
4	Years	954	1708
7	Refused	0	1708
9	Don't know	0	1708
.	Missing	3135	4843

DUQ230 - # days used marijuana or hashish/month

Variable Name:: DUQ230
SAS Label:: # days used marijuana or hashish/month
English Text:: During the past 30 days, on how many days did you use marijuana or hashish?
English Instructions:: HARD EDIT VALUES: 1-30. Error message: "Your response cannot exceed 30 days. Please press the "Back" button, press "Clear," and try again." ENTER A NUMBER
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1 to 30	Range of Values	544	544
777	Refused	0	544
999	Don't know	2	546
.	Missing	4297	4843

DUQ240 - Ever used cocaine/heroin/methamphetamine

Variable Name:: DUQ240
SAS Label:: Ever used cocaine/heroin/methamphetamine
English Text:: Have you ever used cocaine, crack cocaine, heroin, or methamphetamine?
Target:: Both males and females 18 YEARS - 69 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1	Yes	672	672
2	No	3575	4247	DUQ370
7	Refused	3	4250	DUQ370
9	Don't know	9	4259	DUQ370
.	Missing	584	4843

DUQ250 - Ever use any form of cocaine

Variable Name:: DUQ250
SAS Label:: Ever use any form of cocaine
English Text:: The following questions are about cocaine, including all the different forms of cocaine such as powder, 'crack', 'free base', and coca paste. Have you ever, even once, used cocaine, in any form?
Target:: Both males and females 18 YEARS - 69 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1	Yes	648	648
2	No	23	671	DUQ290
7	Refused	1	672	DUQ290
9	Don't know	0	672	DUQ290
.	Missing	4171	4843

DUQ260 - Age first used cocaine

Variable Name:: DUQ260
SAS Label:: Age first used cocaine
English Text:: How old were you the first time you used cocaine, in any form?
English Instructions:: ENTER AGE IN YEARS
Target:: Both males and females 18 YEARS - 59 YEARS
Hard Edits:: 0 to 59

Code or Value	Value Description	Count	Cumulative
12 to 50	Range of Values	519	519
6	6 years or under	1	520
777	Refused	0	520
999	Don't know	0	520
.	Missing	4323	4843

DUQ270Q - Last time you used cocaine, in any form

Variable Name:: DUQ270Q
SAS Label:: Last time you used cocaine, in any form
English Text:: How long has it been since you last used cocaine, in any form?
English Instructions:: ENTER NUMBER OF DAYS, WEEKS, MONTHS, OR YEARS
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
0 to 154	Range of Values	519	519
7777	Refused	1	520
9999	Don't know	0	520
.	Missing	4323	4843

DUQ270U - Last time you used cocaine/unit

Variable Name:: DUQ270U
SAS Label:: Last time you used cocaine/unit
English Text:: How long has it been since you last used cocaine, in any form?
English Instructions:: ENTER UNIT
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1	Days	36	36
2	Weeks	20	56
3	Months	56	112
4	Years	407	519
7	Refused	0	519
9	Don't know	0	519
.	Missing	4324	4843

DUQ272 - # of time you used cocaine

Variable Name:: DUQ272
SAS Label:: # of time you used cocaine
English Text:: During your life, altogether how many times have you used cocaine, in any form?
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1	Once	51	51
2	2-5 times	133	184
3	6-19 times	109	293
4	20-49 times	88	381
5	50-99 times	56	437
6	100 times or more	83	520
77	Refused	0	520
99	Don't know	0	520
.	Missing	4323	4843

DUQ280 - # of days used cocaine/month

Variable Name:: DUQ280
SAS Label:: # of days used cocaine/month
English Text:: During the past 30 days, on how many days did you use cocaine, in any form?
English Instructions:: HARD EDIT VALUES: 1-30. Error message: "Your response cannot exceed 30 days. Please press the "Back" button, press "Clear," and try again." ENTER A NUMBER
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1 to 30	Range of Values	59	59
777	Refused	0	59
999	Don't know	0	59
.	Missing	4784	4843

DUQ290 - Ever used heroin

Variable Name:: DUQ290
SAS Label:: Ever used heroin
English Text:: The following questions are about heroin. Have you ever, even once, used heroin?
Target:: Both males and females 18 YEARS - 69 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1	Yes	88	88
2	No	584	672	DUQ330
7	Refused	0	672	DUQ330
9	Don't know	0	672	DUQ330
.	Missing	4171	4843

DUQ300 - Age first used heroin

Variable Name:: DUQ300
SAS Label:: Age first used heroin
English Text:: How old were you the first time you used heroin?
English Instructions:: ENTER AGE IN YEARS
Target:: Both males and females 18 YEARS - 59 YEARS
Hard Edits:: 0 to 59

Code or Value	Value Description	Count	Cumulative
12 to 49	Range of Values	62	62
6	6 years or under	0	62
777	Refused	0	62
999	Don't know	0	62
.	Missing	4781	4843

DUQ310Q - Last time used heroin

Variable Name:: DUQ310Q
SAS Label:: Last time used heroin
English Text:: How long has it been since you last used heroin?
English Instructions:: ENTER NUMBER OF DAYS, WEEKS, MONTHS, OR YEARS
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1 to 35	Range of Values	62	62
7777	Refused	0	62
9999	Don't know	0	62
.	Missing	4781	4843

DUQ310U - Last time used heroin/unit

Variable Name:: DUQ310U
SAS Label:: Last time used heroin/unit
English Text:: How long has it been since you last used heroin?
English Instructions:: ENTER UNIT
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1	Days	7	7
2	Weeks	1	8
3	Months	9	17
4	Years	45	62
7	Refused	0	62
9	Don't know	0	62
.	Missing	4781	4843

DUQ320 - # of days used heroin/month

Variable Name:: DUQ320
SAS Label:: # of days used heroin/month
English Text:: During the past 30 days, on how many days did you use heroin?
English Instructions:: HARD EDIT VALUES: 1-30. Error message: "Your response cannot exceed 30 days. Please press the "Back" button, press "Clear," and try again."ENTER A NUMBER
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1 to 30	Range of Values	9	9
77	Refused	0	9
99	Don't know	0	9
.	Missing	4834	4843

DUQ330 - Ever used methamphetamine

Variable Name:: DUQ330
SAS Label:: Ever used methamphetamine
English Text:: The following questions are about methamphetamine, also known as crank, crystal, ice or speed. Have you ever, even once, used methamphetamine?
Target:: Both males and females 18 YEARS - 69 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1	Yes	240	240
2	No	431	671	DUQ370
7	Refused	0	671	DUQ370
9	Don't know	1	672	DUQ370
.	Missing	4171	4843

DUQ340 - Age first used methamphetamine

Variable Name:: DUQ340
SAS Label:: Age first used methamphetamine
English Text:: How old were you the first time you used methamphetamine?
English Instructions:: ENTER AGE IN YEARS
Target:: Both males and females 18 YEARS - 59 YEARS
Hard Edits:: 0 to 59

Code or Value	Value Description	Count	Cumulative
12 to 53	Range of Values	199	199
6	6 years or under	0	199
777	Refused	0	199
999	Don't know	1	200
.	Missing	4643	4843

DUQ350Q - Last time used methamphetamine

Variable Name:: DUQ350Q
SAS Label:: Last time used methamphetamine
English Text:: How long has it been since you last used methamphetamine?
English Instructions:: ENTER NUMBER OF DAYS, WEEKS, MONTHS, OR YEARS
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1 to 85	Range of Values	200	200
7777	Refused	0	200
9999	Don't know	0	200
.	Missing	4643	4843

DUQ350U - Last time used methamphetamine/unit

Variable Name:: DUQ350U
SAS Label:: Last time used methamphetamine/unit
English Text:: How long has it been since you last used methamphetamine?
English Instructions:: ENTER UNIT
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1	Days	14	14
2	Weeks	8	22
3	Months	12	34
4	Years	166	200
7	Refused	0	200
9	Don't know	0	200
.	Missing	4643	4843

DUQ352 - # times used methamphetamine

Variable Name:: DUQ352
SAS Label:: # times used methamphetamine
English Text:: During your life, altogether how many times have you used methamphetamine?
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1	Once	25	25
2	2-5 times	40	65
3	6-19 times	43	108
4	20-49 times	31	139
5	50-99 times	19	158
6	100 times or more	42	200
77	Refused	0	200
99	Don't know	0	200
.	Missing	4643	4843

DUQ360 - # days used methamphetamine/month

Variable Name:: DUQ360
SAS Label:: # days used methamphetamine/month
English Text:: During the past 30 days, on how many days did you use methamphetamine?
English Instructions:: HARD EDIT VALUES: 1-30. Error message: "Your response cannot exceed 30 days. Please press the "Back" button, press "Clear," and try again." ENTER A NUMBER
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1 to 20	Range of Values	22	22
77	Refused	0	22
99	Don't know	0	22
.	Missing	4821	4843

DUQ370 - Ever use a needle to inject illegal drug

Variable Name:: DUQ370
SAS Label:: Ever use a needle to inject illegal drug
English Text:: The following questions are about the different ways that certain drugs can be used. Have you ever, even once, used a needle to inject a drug not prescribed by a doctor?
Target:: Both males and females 18 YEARS - 69 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1	Yes	91	91
2	No	4161	4252	DUQ426
7	Refused	2	4254	DUQ426
9	Don't know	4	4258	DUQ426
.	Missing	585	4843

DUQ380A - Drugs injected - Cocaine

Variable Name:: DUQ380A
SAS Label:: Drugs injected - Cocaine
English Text:: Which of the following drugs have you injected using a needle?
English Instructions:: SHOW ALL FIVE ITEMS ON SINGLE ACASI SCREEN HARD EDIT: AT LEAST ONE ITEM IN DUQ380 MUST BE SELECTED. Error message: "Earlier you reported using a needle to inject drugs not prescribed by a doctor. Which of these drugs did you inject?"
Target:: Both males and females 18 YEARS - 69 YEARS

Code or Value	Value Description	Count	Cumulative
1	Cocaine	52	52
7	Refused	0	52
9	Don't know	0	52
.	Missing	4791	4843

DUQ380B - Drugs injected - Heroin

Variable Name:: DUQ380B
SAS Label:: Drugs injected - Heroin
English Text:: Which of the following drugs have you injected using a needle?
English Instructions:: SHOW ALL FIVE ITEMS ON SINGLE ACASI SCREEN HARD EDIT: AT LEAST ONE ITEM IN DUQ380 MUST BE SELECTED. Error message: "Earlier you reported using a needle to inject drugs not prescribed by a doctor. Which of these drugs did you inject?"
Target:: Both males and females 18 YEARS - 69 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
2	Heroin	47	47
.	Missing	4796	4843

DUQ380C - Drugs injected - Methamphetamine

Variable Name:: DUQ380C
SAS Label:: Drugs injected - Methamphetamine
English Text:: Which of the following drugs have you injected using a needle?
English Instructions:: SHOW ALL FIVE ITEMS ON SINGLE ACASI SCREEN HARD EDIT: AT LEAST ONE ITEM IN DUQ380 MUST BE SELECTED. Error message: "Earlier you reported using a needle to inject drugs not prescribed by a doctor. Which of these drugs did you inject?"
Target:: Both males and females 18 YEARS - 69 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
3	Methamphetamine	33	33
.	Missing	4810	4843

DUQ380D - Drugs injected - Steroids

Variable Name:: DUQ380D
SAS Label:: Drugs injected - Steroids
English Text:: Which of the following drugs have you injected using a needle?
English Instructions:: SHOW ALL FIVE ITEMS ON SINGLE ACASI SCREEN HARD EDIT: AT LEAST ONE ITEM IN DUQ380 MUST BE SELECTED. Error message: "Earlier you reported using a needle to inject drugs not prescribed by a doctor. Which of these drugs did you inject?"
Target:: Both males and females 18 YEARS - 69 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
4	Steroids	7	7
.	Missing	4836	4843

DUQ380E - Drugs injected - Any other drugs

Variable Name:: DUQ380E
SAS Label:: Drugs injected - Any other drugs
English Text:: Which of the following drugs have you injected using a needle?
English Instructions:: SHOW ALL FIVE ITEMS ON SINGLE ACASI SCREEN HARD EDIT: AT LEAST ONE ITEM IN DUQ380 MUST BE SELECTED. Error message: "Earlier you reported using a needle to inject drugs not prescribed by a doctor. Which of these drugs did you inject?"
Target:: Both males and females 18 YEARS - 69 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
5	Any other drugs	16	16
.	Missing	4827	4843

DUQ390 - Age first injected drugs

Variable Name:: DUQ390
SAS Label:: Age first injected drugs
English Text:: How old were you when you first used a needle to inject any drug not prescribed by a doctor?
English Instructions:: ENTER AGE IN YEARS
Target:: Both males and females 18 YEARS - 69 YEARS
Hard Edits:: 0 to 69

Code or Value	Value Description	Count	Cumulative
13 to 55	Range of Values	91	91
6	6 years or under	0	91
777	Refused	0	91
999	Don't know	0	91
.	Missing	4752	4843

DUQ400Q - Last time injected drugs

Variable Name:: DUQ400Q
SAS Label:: Last time injected drugs
English Text:: How long ago has it been since you last used a needle to inject a drug not prescribed by a doctor?
English Instructions:: ENTER NUMBER OF DAYS, WEEKS, MONTHS, OR YEARS
Target:: Both males and females 18 YEARS - 69 YEARS

Code or Value	Value Description	Count	Cumulative
0 to 630	Range of Values	91	91
7777	Refused	0	91
9999	Don't know	0	91
.	Missing	4752	4843

DUQ400U - Last time injected drugs/unit

Variable Name:: DUQ400U
SAS Label:: Last time injected drugs/unit
English Text:: How long ago has it been since you last used a needle to inject a drug not prescribed by a doctor?
English Instructions:: ENTER UNIT
Target:: Both males and females 18 YEARS - 69 YEARS

Code or Value	Value Description	Count	Cumulative
1	Days	10	10
2	Weeks	2	12
3	Months	8	20
4	Years	71	91
7	Refused	0	91
9	Don't know	0	91
.	Missing	4752	4843

DUQ410 - # times injected drugs/lifetime

Variable Name:: DUQ410
SAS Label:: # times injected drugs/lifetime
English Text:: During your life, altogether how many times have you injected drugs not prescribed by a doctor?
Target:: Both males and females 18 YEARS - 69 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1	Once	8	8	DUQ430
2	2-5 times	20	28
3	6-19 times	12	40
4	20-49 times	8	48
5	50-99 times	14	62
6	100 times or more	28	90
77	Refused	1	91
99	Don't know	0	91
.	Missing	4752	4843

DUQ420 - How often did you inject drugs

Variable Name:: DUQ420
SAS Label:: How often did you inject drugs
English Text:: Think about the period of your life when you injected drugs the most often. How often did you inject then?
Target:: Both males and females 18 YEARS - 69 YEARS

Code or Value	Value Description	Count	Cumulative
1	More than once a day,	26	26
2	About once a day,	15	41
3	At least once a week but not every day,	18	59
4	At least once a month but not every week,	10	69
5	Less than once a month	13	82
7	Refused	1	83
9	Don't know	0	83
.	Missing	4760	4843

DUQ426 - CHECK ITEM

Variable Name:: DUQ426
English Instructions:: BOX 5 CHECK ITEM DUQ426: IF SP 60-69 YEARS, GO TO END OF SECTION. IF SP HAS USED MARIJUANA (CODED '1') IN DUQ200 OR SP HAS USED COCAINE, HEROIN, OR METHAMPHETAMINE (CODED '1') IN DUQ240, OR SP HAS INJECTED ANY DRUG NOT PRESCRIBED BY A DOCTOR (CODED '1') IN DUQ370, GO TO DUQ430. OTHERWISE, GO TO END OF SECTION.
Target:: Both males and females 18 YEARS - 69 YEARS

DUQ430 - Ever been in rehabilitation program

Variable Name:: DUQ430
SAS Label:: Ever been in rehabilitation program
English Text:: Have you ever been in a drug treatment or drug rehabilitation program?
Target:: Both males and females 18 YEARS - 59 YEARS

Code or Value	Value Description	Count	Cumulative
1	Yes	157	157
2	No	1597	1754
7	Refused	0	1754
9	Don't know	0	1754
.	Missing	3089	4843

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