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%

Adjuvant growth hormone vs no adjuvant: routine use

Number of women with at least one oocyte retrieved per woman randomised · women with infertility

It is very uncertain whether adjuvant growth hormone changes number of women with at least one oocyte retrieved per woman… compared with no adjuvant: routine use (very low certainty).

1 finding from 1 review

Endometrial resection or ablation vs open hysterectomy

Effectiveness Proportion of women with perception of improvement of bleeding symptoms · HMB

Endometrial resection or ablation probably leads to lower effectiveness Woman's perception (proportion with improvement in… compared with open hysterectomy (moderate certainty).

1 finding from 1 review

Endometrial resection or ablation vs minimally invasive hysterectomy

Acceptability Proportion satisfied with treatment · heavy menstrual bleeding

Endometrial resection or ablation probably leads to lower acceptability Proportion satisfied with treatment compared with minimally invasive hysterectomy (moderate certainty).

1 finding from 1 review

Endometrial resection or ablation vs unspecified (or at surgeon's discretion) route of hysterectomy

Effectiveness Proportion of women with perception of improvement of bleeding symptoms · heavy menstrual bleeding

Endometrial resection/ablation may leads to lower effectiveness Proportion of women with perception of improvement of… compared with unspecified (or at surgeon's discretion) route of hysterectomy (low certainty).

1 finding from 1 review

Endometrial resection or ablation vs unspecified (or at surgeon's discretion) route of hysterectomy

Proportion with improvement in general health · heavy menstrual bleeding

Endometrial resection/ablation may leads to lower proportion with improvement in general health compared with unspecified (or at surgeon's discretion) route of hysterectomy (low certainty).

1 finding from 1 review

Endometrial resection or ablation vs unspecified (or at surgeon's discretion) route of hysterectomy

Acceptability Proportion satisfied with treatment · heavy menstrual bleeding

Endometrial resection/ablation showed no clear difference in acceptability Proportion satisfied with treatment compared with unspecified (or at surgeon's discretion) route of hysterectomy (moderate certainty).

1 finding from 1 review

Endometrial resection or ablation vs unspecified (or at surgeon's discretion) route of hysterectomy

Safety Any serious adverse event · heavy menstrual bleeding

Endometrial resection/ablation probably leads to lower safety Any serious adverse event compared with unspecified (or at surgeon's discretion) route of hysterectomy (moderate certainty).

1 finding from 1 review