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Comparison 1: Combined hormonal contraception (estrogen plus progestin) versus no hormonal contraception, Outcome 1: Mortality
| Mortality | ||||
| Study | Combined hormonal contraception users (total N) | No hormonal contraception users (total N) | Total reported events | Adjusted odds ratio (95% CI) |
| Seeland 2020 | 2078 | 16814 | 98 | 1.0 (0.41‐2.4) |
