Comparison 1. Combined hormonal contraception (estrogen plus progestin) versus no hormonal contraception.
Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
---|---|---|---|---|
1.1 Mortality | 1 | Other data | No numeric data | |
1.2 Hospitalization ‐ indirect | 1 | Other data | No numeric data | |
1.3 Venous thromboembolism | 2 | Other data | No numeric data | |
1.4 Intubation (patients with cerebral venous thrombosis) | 1 | Other data | No numeric data |