The Cocaine Dependence Genetics Initiative

This initative aims to gather data from Cocaine Dependence studies in Center and release the data in a series of distributions.

The following information is for Distribution 3.0. More detailed information can be found in our query tool, including customizable breakdowns by biomaterials, demographics and disease.

Biomaterials, Clinical Instruments and Demographics

ItemValue
DistributionCocaine Dependence 3.0
Subjects2,443
With DNA1,568 (64.18%)
With Plasma95 (3.89%)
Instrument: DSM-IV1,340 (54.85%)
Instrument: Unknown1,103 (45.15%)
Females / Males / Unknown1,163 (47.61%) / 1,280 (52.39%) / 0 (0%)
AgeAverage: 39.9, Min: 19, Max: 63
Race: African-American1,341 (54.89%)
Race: Asian13 (0.53%)
Race: Hispanic17 (0.70%)
Race: Missing6 (0.25%)
Race: Others46 (1.88%)
Race: White1,017 (41.63%)
Race: American Indian3 (0.12%)

Subjects Having Various Cell Types

Cell TypeCount
LCL1,091
CPL1,214
LCL gDNA1,078
WB gDNA220
Plasma95
Whole Blood104

Subjects with Disease Diagnoses

DiseaseAffectedUnaffectedOther
Cocaine Dependence1,291 (52.84%)298 (12.20%)854 (34.96%)
Opioid Dependence469 (19.20%)979 (40.07%)995 (40.73%)
Alcohol Dependence801 (32.79%)656 (26.85%)986 (40.36%)
Nicotine Dependence747 (30.58%)514 (21.04%)1,182 (48.38%)
Marijuana Dependence505 (20.67%)839 (34.34%)1,099 (44.99%)
Stimulant Dependence210 (8.60%)943 (38.60%)1,271 (52.03%)
Sedative Dependence116 (4.87%)1,053 (43.10%)1,078 (49.84%)
Other Drug Dependence207 (8.472%)929 (38.03%)1,307 (53.50%)
Opioid Abuse73 (2.99%)263 (10.77%)2,107 (86.25%)
Cocaine Abuse0 (0%)2509 (10.23%)2,193 (89.77%)
Alcohol Abuse118 (4.83%)244 (9.99%)2,081 (85.18%)
Marijuana Abuse126 (5.16%)259 (10.60%)2,058 (84.24%)
Stimulant Abuse17 (0.70%)261 (10.68%)2,165 (88.62%)
Sedative Abuse35 (1.43%)272 (11.13%)2,136 (87.43%)
Other Drug Abuse14 (0.57%)253 (10.36%)2,176 (89.07%)

Citing this Dataset

If you use this dataset in your research, please cite the overall Center as “National Institute on Drug Abuse Center for Genetic Studies (RRID:SCR_013061)”.

Contributing PIs

Laura Bierut, Joseph F. Cubells, David A. Nielsen, Thomas R. Kosten