Table 1.
Subject Variable | Mean (SD) |
---|---|
Age at first interview | 16.13 (3.29) |
Age at last interview | 23.13 (4.97) |
Number of interviews | 4.02 (1.73) |
Gender | |
Female | 1673 (50.91%) |
Male | 1613 (49.09%) |
Ethnicity | |
EA | 2133 (64.91%) |
AA | 1016 (30.92%) |
Other | 155 (4.21%) |
Family type | |
Case | 2848 (86.67%) |
Control | 438 (13.33%) |
Any type of AUD | |
Yes | 1416 (43.09%) |
No | 1870 (56.91%) |
Comorbidity | |
Externalizing only | 982 (29.88%) |
Internalizing only | 140 (4.26%) |
Both | 286 (8.70%) |
Neither | 1878 (57.15%) |