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 grams during the week a*** | 42.19 (52.79) | 312,41 (262.84) |
| Alcohol grams, day of highest consumption a*** | 27.63 (31.92) | 190.14 (234.71) |
| Occasional cannabis usersb*** | 0 | 8 |
| Tobacco smokersb** | 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) |
a Week prior to the evaluation.
b Monthly and weekly consumption. Note. Daily cannabis users were not included in the study.
BD, Binge Drinking.
**p < .01.
*** p < .001.