Findings

What do systematic reviews say?

5 questions · 5 findings · 1 reviews · Fertility Regulation

No studies found 2 · 40%GRADE not reported 0 · 0%Very low 0 · 0%Low 2 · 40%Moderate 0 · 0%High 1 · 20%

Side effects · women seeking emergency contraception

Levonorgestrel leads to lower any side effect compared with yuzpe (high certainty).

1 finding from 1 review

Interventions for emergency contraception 2019 · Cochrane Headline outcomes only
RR 0.8 [0.75, 0.86]
1 study · 1955 participants
High

Side effects · women seeking emergency contraception

The review found no eligible studies for this question.

1 finding from 1 review

Interventions for emergency contraception 2019 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Side effects · women seeking emergency contraception

Low‐dose mifepristone (< 25 mg) may leads to lower any side effect compared with levonorgestrel 1.5 mg (low certainty).

1 finding from 1 review

Interventions for emergency contraception 2019 · Cochrane Headline outcomes only
RR 0.26 [0.17, 0.38]
3 studies · 609 participants
Low

Side effects · women seeking emergency contraception

The review found no eligible studies for this question.

1 finding from 1 review

Interventions for emergency contraception 2019 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Side effects · women seeking emergency contraception

Mid‐dose mifepristone (25 mg‐50 mg) may leads to lower any side effect compared with levonorgestrel 1.5 mg (low certainty).

1 finding from 1 review

Interventions for emergency contraception 2019 · Cochrane Headline outcomes only
RR 0.55 [0.4, 0.74]
18 studies · 4352 participants
Low