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%

Timing of insemination for intrauterine insemination with donor sperm: luteinising hormone (LH) + 1 day vs LH + 2 days

Clinical pregnancy rate · women starting donor sperm treatment

It is very uncertain whether timing of insemination for intrauterine insemination with donor… changes clinical pregnancy rate compared with LH + 2 days (very low certainty).

1 finding from 1 review

Timing of intrauterine insemination with donor sperm: urinary luteinising hormone test vs temperature curve and cervical mucus score

Clinical pregnancy rate · women starting donor sperm treatment

It is very uncertain whether timing of intrauterine insemination with donor sperm: urinary… changes clinical pregnancy rate compared with temperature curve and cervical mucus score (very low certainty).

1 finding from 1 review

Intrauterine insemination vs intracervical insemination

Clinical pregnancy rate · women starting donor sperm treatment

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

2 findings from 1 review

Combined oral contraceptive pill vs placebo or no treatment

Self‐reported pain (dysmenorrhoea) at the end of treatment (continuous data): dysmenorrhoea at 6 months' · women with endometriosis
2 findings from 1 review

Combined oral contraceptive pill vs any other medical treatment

Self‐reported pain (dysmenorrhoea) at the end of treatment (continuous data): dysmenorrhoea at 6 months' · women with endometriosis
2 findings from 1 review

Combined oral contraceptive pill vs any other medical treatment

Self‐reported pain (dysmenorrhoea) (dichotomous data) ‐ reduction of pain to zero at 6 months' · women with endometriosis

It is very uncertain whether combined oral contraceptive pill changes self‐reported pain (dysmenorrhoea) (dichotomous data): reduction of… compared with other medical treatment (very low certainty).

2 findings from 1 review