Data Dictionary – NIDA Center for Genetic Studies

VARNUM	NAME	TYPE	LENGTH	LABEL	VALUE_SET_RANGE	VALUE_LABELS
1	IND_ID	char	18	NIDA Individual ID	ID
2	CELL_ID	char	16	NIDA Rutgers cell line ID	ID
3	PLASMA_ID	char	16	NIDA Rutgers plasma ID	ID
4	DNG	char	1	DNG status	X; NULL	X = Did Not Grow
5	STUDY	char	8	NIDA Study number	STUDYxx
6	STUDY_OTHER	char	8	NIDA Other study participation	STUDYxx
7	SITE_ID	char	3	NIDA Site ID	ID
8	FAM_ID	char	16	NIDA Family ID	ID
9	FATHER_ID	char	18	NIDA Father ID	ID
10	MOTHER_ID	char	18	NIDA Mother ID	ID
11	PROBAND	num	4	Proband	1; NULL	1=proband
12	AGE	num	4	Age at Interview	0 :: 99
13	SEX	char	1	Sex	M; F	M = male; F = female
14	FAMILY_RACE	char	20	Family race	African-American; Am Indian; Asian; Hispanic; Missing; Other; White
15	DXSYS	char	5	Diagnostic system	DSM3R; DSM4
16	TWIN	char	2	Twin status	M; D; U; NULL	M = monozygotic twin, D = dizygotic twin, U = twin of unknown zygosity, non-twins are blank missing
17	DECEASED	num	4	Death status	1;NULL	1=deceased
18	OPIDEP	num	4	Opioid Dependence / Disorder	1; 2; 5; NULL	1=NOT affected, 2=Obligatory no, 5=Affected, blank=Not interviewed
19	COCDEP	num	4	Cocaine Dependence / Disorder	1; 2; 5; NULL	1=NOT affected, 2=Obligatory no, 5=Affected, blank=Not interviewed
20	ALCDEP	num	4	Alcohol Dependence / Disorder	1; 2; 5; NULL	1=NOT affected, 2=Obligatory no, 5=Affected, blank=Not interviewed
21	NICDEP	num	4	Nicotine Dependence / Disorder	1; 2; 5; NULL	1=NOT affected, 2=Obligatory no, 5=Affected, blank=Not interviewed
22	CANDEP	num	4	Marijuana Dependence / Disorder	1; 2; 5; NULL	1=NOT affected, 2=Obligatory no, 5=Affected, blank=Not interviewed
23	STIMDEP	num	4	Stimulant Dependence / Disorder	1; 2; 5; NULL	1=NOT affected, 2=Obligatory no, 5=Affected, blank=Not interviewed
24	SEDDEP	num	4	Sedative Dependence / Disorder	1; 2; 5; NULL	1=NOT affected, 2=Obligatory no, 5=Affected, blank=Not interviewed
25	OTHDEP	num	4	Other Drug Dependence / Disorder	1; 2; 5; NULL	1=NOT affected, 2=Obligatory no, 5=Affected, blank=Not interviewed
26	OPIABUSE	num	4	Opioid Abuse	1; 2; 5; NULL	1=NOT affected, 2=Obligatory no, 5=Affected, blank=Not interviewed
27	COCABUSE	num	4	Cocaine Abuse	1; 2; 5; NULL	1=NOT affected, 2=Obligatory no, 5=Affected, blank=Not interviewed STUDY27_CACO because they are redundant with FTND >=4
28	ALCABUSE	num	4	Alcohol Abuse	1; 2; 5; NULL	1=NOT affected, 2=Obligatory no, 5=Affected, blank=Not interviewed
29	CANABUSE	num	4	Marijuana Abuse	1; 2; 5; NULL	1=NOT affected, 2=Obligatory no, 5=Affected, blank=Not interviewed
30	STIABUSE	num	4	Stimulant Abuse	1; 2; 5; NULL	1=NOT affected, 2=Obligatory no, 5=Affected, blank=Not interviewed
31	SEDABUSE	num	4	Sedative Abuse	1; 2; 5; NULL	1=NOT affected, 2=Obligatory no, 5=Affected, blank=Not interviewed
32	OTHABUSE	num	4	Other Drug Abuse	1; 2; 5; NULL	1=NOT affected, 2=Obligatory no, 5=Affected, blank=Not interviewed
33	FTND	num	3	Fagerstrom score	0 :: 10
34	NICSNP_CACO	num	3	NICSNP case control status	0; 1	1=case, 0=control
35	NICSNP_SAMPLE	num	3	NICSNP Sample	1; 2	1=Active smoking (Cigarettes Per Day [CPD] ≥5), and exhaled Carbon Monoxide [CO] ≥8 ppm, 2=Replication
36	STUDY9_CACO	num	3	Study 9 Site 25 case control status	0; 1	1=case=5 cigs/day for 5 years and current 6 months, 0=control
37	STUDY11_GENO	num	4	Study 11 genotype dataset	1;NULL	1=present
38	STUDY19_GENO	num	4	Study 19 genotype dataset	1;NULL	1=present
39	STUDY27_CACO	num	3	Study 27 case control status	0; 1	1=case; 0=control
40	STUDY35_CACO	num	3	Study 35 case control status (all subjects are cases)	0; 1	1=case; 0=control