Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

213 questions · 238 findings · 24 reviews · Gynaecology and Fertility

No studies found 58 · 24.4%GRADE not reported 10 · 4.2%Very low 70 · 29.4%Low 68 · 28.6%Moderate 30 · 12.6%High 2 · 0.8%

Oral non‐opioid analgesics vs placebo or no treatment

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · Women being investigated for infertility
3 findings from 1 review

Combined oral contraceptive pill vs levonorgestrel intrauterine system

Adverse effects ‐ Any adverse events · heavy menstrual bleeding

It is very uncertain whether combined oral contraceptive pill changes adverse effects ‐ Any adverse events compared with levonorgestrel‐releasing intrauterine system (very low certainty).

1 finding from 1 review