From: Effects of study design and allocation on self-reported alcohol consumption: randomized trial
Experimental group | |||
---|---|---|---|
A (cohort)n= 1930 | B (control)n= 1938 | C (intervention)n= 1969 | |
Women, n (%) | 1177 (61%) | 1176 (61%) | 1153 (59%) |
Age in years: mean (standard deviation) | 22.9 (6.9) | 22.6 (6.2) | 22.7 (6.4) |
AUDIT-C subscale score: mean (standard deviation) | 6.6 (2.0) | 6.6 (2.1) | 6.6 (2.0) |