Table 1.
Group means (standard deviation) for demographic and clinical data at baseline.
| Non-BDs (n = 76) | BDs (n = 79) | |
|---|---|---|
| Sex (m/f) | 36/40 | 40/39 |
| Age∗∗ | 18.58 (0.60) | 18.87 (0.63) |
| Age of onset alcohol use∗∗∗ | 15.78 (1.04) | 14.8 (1.30) |
| AUDIT total∗∗∗ | 2.95 (2.58) | 12.22 (4.55) |
| Number of drinks per hour∗∗∗ | 1.04 (0.84) | 3.39 (1.14) |
| Alcohol (g) consumed during the weeka∗∗∗ | 42.19 (52.79) | 302.46 (251.13) |
| Alcohol (g) consumed on the day of highest consumptiona∗∗∗ | 27.63 (31.93) | 166.69 (192.12) |
| Occasional cannabis users∗∗∗ | 0 | 8 |
| Occasional smokers∗∗ | 3 | 24 |
| GSI (SCL-90-R), Pc | 46.39 (28.83) | 50.09 (31.36) |
| WAIS-III Vocabulary | 12.56 (1.97) | 12.11 (1.62) |
aThe week prior to the evaluation. ∗∗p < 0.01, ∗∗∗p < 0.001.