Measures of alcohol consumption in means (SD) | Control | PartyPlanner (n = 153) | PartyPlanner compared to Controlalinear mixed models | Promillekoll (n = 341) | Promillekoll compared to Controlalinear mixed models | |||
---|---|---|---|---|---|---|---|---|
Baseline (n = 489) | Follow-up (n = 489) | Baseline | Follow-up | Time x Group p-value | Baseline | Follow-up | Time x Group p-value | |
Quantity (standard glasses/week) | 9.146 (6.178) | 8.619 (6.281) | 8.570 (6.122) | 8.317 (6.449) | 0.816 | 9.617 (6.263) | 9.746 (7.053) | 0.411 |
Frequency (drinking occasions/week) | 2.288 (1.191) | 2.152 (1.192) | 2.165 (1.122) | 2.171 (1.232) | 0.225 | 2.242 (1.196) | 2.362 (1.234) | < 0.001 |
Binge occasions (no per week) | 0.971 (0.852) | 0.897 (0.838) | 0.880 (0.760) | 0.791 (0.822) | 0.507 | 1.082 (0.875) | 1.018 (0.837) | 0.629 |
eBACb/week | 0.017 (0.015) | 0.016 (0.015) | 0.016 (0.013) | 0.015 (0.016) | 0.914 | 0.017 (0.014) | 0.017 (0.018) | 0.750 |
Peak eBACc/month | 0.128 (0.082) | 0.118 (0.080) | 0.126 (0.087) | 0.122 (0.096) | 0.649 | 0.108 (0.087) | 0.119 (0.084) | 0.776 |