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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Smoking cessation at 6m + follow up | 2 | 197 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.68 [0.88, 3.20] |
| 1.1 Hypnotherapy vs NRT | 1 | 82 | Risk Ratio (M‐H, Fixed, 95% CI) | 2.14 [0.98, 4.70] |
| 1.2 Hypnotherapy vs fenfluramine | 1 | 115 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.02 [0.31, 3.33] |
