Table 2 Primary and secondary outcome by group and phases
From: Can obtaining informed consent alter self-reported drinking behaviour? A methodological experiment
Outcomes | AUDIT score | AUDIT 8+ | ||||||
|---|---|---|---|---|---|---|---|---|
Phases | IG | CG | Mean difference (95% CI) | p-value | IG | CG | OR (95% CI) | p-value (Chi2) |
Mean (SD) | Mean (SD) | N (%) | N (%) | |||||
Run-in | 8.1 (5.1) | 6.5 (4.4) | -1.57 (-3.50, 0.36) | 0.12 | 24 (49) | 14 (29) | 2.4 (1.04, 5.53) | 0.04 |
Main | 9.1 (5.9) | 10.0 (6.6) | 0.94 (-0.54, 2.42) | 0.21 | 77 (55) | 78 (56) | 0.97 (0.61, 1.56) | 0.91 |
Combined | 8.8 (5.7) | 9.1 (6.3) | 0.29 (-0.94, 1.51) | 0.65 | 101 (53) | 92 (49) | 1.21 (0.81, 1.81) | 0.36 |