Comparison 3. Tailored self‐help vs no self‐help.
Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
---|---|---|---|---|
1 Long‐term abstinence | 12 | 19190 | Risk Ratio (M‐H, Random, 95% CI) | 1.34 [1.20, 1.49] |
1.1 Tailored materials vs no materials | 10 | 14359 | Risk Ratio (M‐H, Random, 95% CI) | 1.34 [1.19, 1.51] |
1.2 Tailored materials vs brief advice | 2 | 2992 | Risk Ratio (M‐H, Random, 95% CI) | 1.13 [0.86, 1.49] |
1.3 Tailored materials as an adjunct to advice | 2 | 1839 | Risk Ratio (M‐H, Random, 95% CI) | 1.72 [1.17, 2.53] |