Table 4 Number (and percentage) of students reporting a perceived drinking norm within each gender-adjusted ordinal categories
Intention to treat | Per protocol | |||
|---|---|---|---|---|
Intervention (n = 261) | Control (n = 293) | Seen (n = 393) | Not seen (n = 115) | |
Within recommended limits* | 48 (18.4) | 57 (19.5) | 78 (19.9) | 13 (11.3) |
Slightly hazardous** | 45 (17.2) | 43 (14.7) | 61 (15.5) | 19 (16.5) |
Hazardous*** | 95 (36.4) | 93 (31.9) | 141 (35.9) | 36 (31.3) |
Harmful**** | 73 (28.0) | 99 (34.0) | 113 (28.8) | 47 (40.9) |
Geometric mean (and 95% CI) | 28.0 (25.5 to 30.6) | 29.1 (26.8 to 31.6) | 28.0 (26.0 to 30.1) | 32.9 (29.3 to 36.9) |
Median units per week | 30 | 30 | 30 | 33.5 |