Table 1.
Phenotypic characteristics of genotyped individuals.
| Phenotypes | # Affected (%) |
# Unaffected (%) |
# Unknown (%) |
|
|---|---|---|---|---|
| Alcohol Dependence | 753 (39%) | 1047 (55%) | 123a (6%) | |
| Withdrawal-Severe |
alcohol dependence +withdrawal symptoms and medication |
176 (9%) | 292 (15%) | 1455 (76%) |
| Withdrawal-Seizures |
alcohol dependence + withdrawal with seizures |
105 (5%) | 648 (34%) | 1170 (61%) |
| Cocaine Dependence | with or without alcohol dependence | 255 (13%) | 1545 (80%) | 123 (6%) |
|
Alcohol Dependence Without Cocaine Dependence |
alcohol dependence no cocaine dependence |
545 (28%) | 1000 (52%) | 378 (20%) |
|
Alcohol Dependence With Cocaine Dependence |
alcohol dependence plus cocaine dependence |
208 (11%) | 1000 (52%) | 715 (37%) |
|
Cocaine Dependence Without Alcohol Dependenceb |
cocaine dependence no alcohol dependence |
47 (2%) | 1000 (52%) | 876 (46%) |
a
There are 123 individuals who did not complete a SSAGA interview and therefore are classified as unknown for all phenotypes.
b
Not analyzed for lack of power