From: Effects of study design and allocation on self-reported alcohol consumption: randomized trial
Effect ratio (95% CI) | ||
---|---|---|
Hypothesis 1 (control and intervention)/cohort | Hypothesis 2 intervention/control | |
1. Frequency of drinking | 0.98 (0.94 to 1.02) P = 0.27 | 0.99 (0.94 to 1.03) P = 0.54 |
2. Typical occasion quantity | 0.98 (0.95 to 1.02) P = 0.31 | 0.99 (0.96 to 1.03) P = 0.63 |
3. Overall volume consumed | 0.96 (0.93 to 1.01) P = 0.09 | 0.97 (0.93 to 1.02) P = 0.25 |
4. Frequency of hangover | 1.02 (0.96 to 1.09) P = 0.48 | 0.94 (0.88 to 1.01) P = 0.09 |