| Groupa | Baseline | 12 weeks | Between group difference in change between baseline and 12 weeks | 6 months | 12 months |
---|---|---|---|---|---|---|
 |  | Mean (sig p-value)  ± SD (No) |  | Mean (sig p-value)  ± SD (No) | ||
Beer and cider | Inter | 11.6 ± 12.0 (50) | 8.3 ± 10.6 (39) |  | 7.9(.021) ± 12.5 (41) | 7.2(.007) ± 9.8 (40) |
Comp | 10.3 ± 14.3 (51) | 6.6 ± 7.9 (38) |  |  |  | |
Wine | Inter | 4.6 ± 9.2 (50) | 3.9 ± 6.5 (39) |  | 3.2 ± 5.2 (41) | 3.4 ± 7.1 (40) |
Comp | 4.5 ± 9.7 (51) | 4.8 ± 9.1 (38) |  |  |  | |
Spirits | Inter | 1.2 ± 3.7 (50) | 1.9 ± 3.7 (39) |  | 1.6 ± 3.3 (41) | 1.3 ± 3.5 (40) |
Comp | 2.2 ± 6.0 (51) | 2.3 ± 4.0 (38) |  |  |  | |
Total alcohol | Inter | 17.4 ± 16.5 (50) | 14.1 ± 13.6 (39) |  | 12.6(.016) ± 13.8 (41) | 11.9(.041) ± 12.3 (40) |
Comp | 16.9 ± 16.3 (51) | 13.6 ± 12.5 (38) |  |  |  |