Table 1.
Descriptive results
| Measures | Pretest | Posttest | Follow-up | |||
|---|---|---|---|---|---|---|
| Intervention | Control | Intervention | Control | Intervention | Control | |
| M ( SD ) | M ( SD ) | M ( SD ) | M ( SD ) | M ( SD ) | M ( SD ) | |
| Alcohol use | 4.14 (8.45) | 4.85 (8.92) | 4.64 (8.73) | 5.62 (9.32) | 5.40 (8.49) | 6.10 (8.94) |
| n = 999 | n = 566 | n = 960 | n = 577 | n = 720 | n = 453 | |
| Alcohol | 2.18 (1.33) | 2.29 (1.38) | 2.40 (1.50) | 2.62 (1.58) | 3.06 (1.88) | 3.30 (1.78) |
| Attitudes | n = 987 | n = 561 | n = 963 | n = 579 | n = 723 | n = 454 |
| PBC | 5.91 (1.30) | 5.92 (1.25) | 5.65 (1.50) | 5.77 (1.36) | 5.54 (1.63) | 5.77 (1.22) |
| n = 983 | n = 558 | n = 963 | n = 579 | n = 723 | n = 454 | |
| AEQ-A | 2.41 (1.25) | 2.54 (1.29) | 2.51 (1.43) | 2.82 (1.54) | 3.01 (1.68) | 3.23 (1.50) |
| n = 980 | n = 556 | n = 963 | n = 579 | n = 723 | n = 454 | |
Note: Alcohol use per 30-day frequency (0–23.6), Alcohol Attitudes (1–7), PBC (1–7), AEQ-A (1–7).