Table 2

Alcohol-related outcome measures at baseline, 6-month and 12-month follow-up
Variables Time Control Intervention Fa Fb Fc
AUDIT total score (M,SD) Baseline 11.3 (3.4) 12.7 (3.4) (1,195) = 7.72** (1,198) = 2.35 (1,194) = .06
6 months 6.3 (4.6) 7.0 (4.5)
12 months 7.3 (6.8) 7.2 (5.8)
Heavy episodic drinking score (M, (SD) Baseline 1.9 (0.8) 1.9 (0.8) (1,195) = 3.97* (1,198) = .34 (1,194) = 1.17
6 months 0.9 (1.1) 1.1 (1.0)
12 months 1.1 (1.3) 1.1 (1.4)
N (%) N (%) Bc (95% CI)
Harmful alcohol use (AUDIT score = 16-19 or more) Baseline 29 (14.8) 43 (21.9) 0.06 (−0.39 to 0.50)
6 months 5 (4.6) 5 (3.9)
12 months 24 (17.3) 12 (8.4)

Analyses controlling for baseline scores, participant gender, age, education, and marital status.

**P < 0.01.

aTime effects; bGroup effects; cTime x Group effects.

Pengpid et al.

Pengpid et al. BMC Public Health 2013 13:644   doi:10.1186/1471-2458-13-644

Open Data