Table 1 Discovery and test cohorts
From: Genetic risk prediction and neurobiological understanding of alcoholism
Alcohol dependence | Control | ||
---|---|---|---|
Discovery cohort 1 GWAS Germany | |||
Male | 411 | 663 | |
Female | 0 | 644 | |
Ethnicity | All Caucasians | All Caucasians | |
Test cohort 2 Germany | |||
Male | 740 | 276 | |
Female | 0 | 585 | |
Ethnicity | All Caucasians | All Caucasians | |
Alcohol dependence | Alcohol abuse | Control | |
Test cohorts 3 and 4, United States | |||
Male | 1687 | 366 | 475 |
Female | 1081 | 234 | 786 |
Male ethnicity (Caucasian/African-American) | 802/885 | 201/165 | 168/307 |
Female ethnicity (Caucasian/African-American) | 471/610 | 123/111 | 220/566 |