Low‐dose mifepristone (< 25 mg) vs levonorgestrel 1.5 mg
Low‐dose mifepristone (< 25 mg) leads to lower observed number of pregnancies (all women) compared with levonorgestrel 1.5 mg (high certainty).
- RR 0.72 [0.52, 0.99]14 studies · 8752 participantsHigh