Table 4. Outcome measures at 6 and 12 months.
| Minimal Intervention | Brief Advice | Brief Lifestyle Counseling | Brief Advice/Minimal* | Brief Lifestyle Counseling/Minimal* | ICC (se) | |||
| OR | P-value | OR | P-value | |||||
| N (%) | N (%) | N (%) | (95% CI) | (95% CI) | ||||
| Intention to treat analysis | ||||||||
| AUDIT Negative a - Month 6 | 79/286 (27·6) | 103/298 (34·5) | 102/258 (39·5) | 1·1 | 0·81 | 1·2 | 0·65 | 0·02 (0·02) |
| (0·3 to 3·7) | (0·3 to 4·9) | |||||||
| AUDIT Negative a - Month 12 | 91/260 (35·0) | 123/293 (42·0) | 108/250 (43·2) | 1·0 | 0·88 | 0·9 | 0·69 | 0·02 (0·01) |
| (0·4 to 2·5) | (0·3 to 2·6) | |||||||
| RCQ – Changed – Month 6b | 121/287 (42·2) | 105/297 (35·4) | 94/261 (36·0) | 0·8 | 0·23 | 0·8 | 0·36 | 0·01 (0·01) |
| (0·5 to 1·3) | (0·5 to 1·4) | |||||||
| RCQ – Changed – Month 12b | 112/253 (44·3) | 106/286 (37·1) | 82/244 (33·6) | 0·8 | 0·18 | 0.647 | 0·08 | 0·01 (0·01) |
| (0·5 to 1·3) | (0·4 to 1·1) | |||||||
a
adjusted for mean baseline AUDIT score and screening instrument.
b
adjusted for baseline log odds of being in change group and screening instrument.
c
adjusted for baseline ADD and screening instrument.
*estimates of differences are produced from weighted regression models.
+
ADD – average drinks per day.