Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,510 questions · 2,653 findings · 194 reviews · Gynaecology and Fertility

No studies found 531 · 20%GRADE not reported 76 · 2.9%Very low 826 · 31.1%Low 855 · 32.2%Moderate 341 · 12.9%High 24 · 0.9%

Antifibrinolytic therapy (tranexamic acid or epsilon aminocaproic acid) vs levonorgestrel intrauterine system

Menstrual blood loss: improvement in mean blood loss (PBAC score < 100) · heavy menstrual bleeding

It is very uncertain whether antifibrinolytics changes menstrual blood loss: improvement in mean blood loss (PBAC score <… compared with levonorgestrel intrauterine system (very low certainty).

1 finding from 1 review

Intrauterine insemination vs intracervical insemination

Live birth rate · women starting donor sperm treatment

It is very uncertain whether intrauterine insemination changes live birth rate compared with intracervical insemination (very low certainty).

2 findings from 1 review