Table 4 Point estimates of effects on primary outcomes comparing intervention versus control
Available data analysis | Imputed data analysis | |||||
|---|---|---|---|---|---|---|
Estimatea (95% CoI) | Prob.b OR > 1 | p-valuec | Estimatea (95% CoI) | Prob.b OR > 1 | p-valuec | |
Three months post-randomisation (intervention versus control) | ||||||
8-week prolonged abstinence | 2.15 (1.51; 3.06) | > 99.9% | < 0.0001 | 1.94 (1.38; 2.75) | > 99.9% | < 0.0001 |
4-week point prevalence of abstinence | 1.70 (1.18; 2.44) | 99.8% | 0.0034 | 1.68 (1.19; 2.37) | 99.8% | 0.0033 |
Six months post-randomisation (intervention versus control) | ||||||
5-month prolonged abstinence | 2.38 (1.62; 3.57) | > 99.9% | < 0.0001 | 2.31 (1.59; 3.39) | > 99.9% | < 0.0001 |
4-week point prevalence of abstinence | 1.49 (1.03; 2.14) | 98.3% | 0.0349 | 1.62 (1.14; 2.30) | 99.6% | 0.0069 |