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Varenicline in different settings/subgroups
| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Hospital inpatients/perioperative patients | 3 | 744 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.39 [1.09, 1.77] |
| 2 Smokers who have failed on other cessation therapies | 1 | Risk Ratio (M‐H, Fixed, 95% CI) | Totals not selected | |
| 3 Light or heavy smokers | 1 | Risk Ratio (M‐H, Fixed, 95% CI) | Totals not selected |
