Table 2.
Mean alcohol use behaviors across time for college students enrolled in alcohol prevention programs.
| High LR - LRB | High LR - SOTA | Low LR - LRB | Low LR - SOTA | |
|---|---|---|---|---|
| Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | |
| Number of Drinking Days Per Month | ||||
| Week 1 | 3.20 (2.97) | 3.45 (3.35) | 5.88 (4.34) | 5.30 (4.45) |
| Week 4 | 1.25 (1.77) | 3.78 (3.43) | 2.94 (3.86) | 4.41 (3.57) |
| Week 8 | 3.55 (3.46) | 3.58 (3.63) | 3.53 (3.57) | 3.97 (4.18) |
| Week 22 | 3.04 (2.87) | 3.71 (3.48) | 4.45 (4.34) | 4.09 (3.37) |
| Usual Number of Drinks Per Occasion | ||||
| Week 1 | 2.80 (2.15) | 2.71 (1.84) | 4.73 (3.44) | 5.03 (3.04) |
| Week 4 | 2.92 (2.65) | 2.73 (1.57) | 4.87 (5.57) | 4.65 (3.29) |
| Week 8 | 2.88 (2.31) | 2.57 (1.76) | 3.71 (2.83) | 3.89 (3.04) |
| Week 22 | 3.67 (1.88) | 3.26 (1.39) | 4.72 (2.01) | 4.63 (2.30) |
| Maximum Drinks in 24 Hours | ||||
| Week 1 | 4.49 (3.65) | 4.00 (3.19) | 7.15 (5.03) | 7.58 (5.30) |
| Week 4 | 2.82 (2.27) | 4.40 (3.04) | 4.39 (3.03) | 7.56 (5.46) |
| Week 8 | 4.21 (3.52) | 3.98 (3.42) | 5.44 (4.67) | 5.81 (5.04) |
| Number of Days Per Month Drinking 4+ Drinks | ||||
| Week 1 | 1.65 (2.45) | 1.38 (1.71) | 3.67 (4.03) | 3.60 (3.77) |
| Week 4 | 4.06 (3.64) | 1.49 (1.91) | 6.48 (4.94) | 3.32 (3.60) |
| Week 8 | 1.57 (2.66) | 1.58 (1.96) | 2.35 (3.40) | 2.81 (3.98) |
| DSM-V Alcohol Use Disorder Symptoms | ||||
| Week 1 | 1.77 (1.90) | 1.60 (1.77) | 2.89 (2.15) | 2.58 (2.35) |
| Week 22 | 2.16 (2.18) | 2.02 (2.17) | 2.05 (1.87) | 2.70 (2.02) |
LR = level of response to alcohol; SOTA = state-of-the-art prevention program; LRB = level of response-based prevention program.