Findings

What do systematic reviews say?

2 questions · 2 findings · 1 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 2 · 100%High 0 · 0%

Menses ‐ delay · women seeking emergency contraception

Mid‐dose mifepristone (25 mg‐50 mg) probably leads to higher menses ‐ delay compared with low‐dose mifepristone (< 25 mg) (moderate certainty).

1 finding from 1 review

Interventions for emergency contraception 2019 · Cochrane Headline outcomes only
RR 1.28 [1.11, 1.47]
21 studies · 11282 participants
Moderate

Menses ‐ delay · women seeking emergency contraception

Mid‐dose mifepristone (25 mg‐50 mg) probably leads to higher menses ‐ delay compared with levonorgestrel 1.5 mg (moderate certainty).

1 finding from 1 review

Interventions for emergency contraception 2019 · Cochrane Headline outcomes only
RR 1.29 [1.09, 1.54]
17 studies · 3615 participants
Moderate