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%

Endometrial injury vs control

Miscarriage per woman randomised (studies at low risk of selection bias and other bias) · women undergoing assisted reproduction

Endometrial injury showed no clear difference in miscarriage per woman randomised (studies at low risk of selection… compared with control (moderate certainty).

1 finding from 1 review

Endometrial injury vs control

Miscarriage · women undergoing assisted reproduction

Endometrial injury showed no clear difference in miscarriage per woman randomised: sensitivity analysis (no high risk) compared with control (low certainty).

2 findings from 1 review

Endometrial injury vs control

Clinical pregnancy · women undergoing assisted reproduction

Endometrial injury showed no clear difference in clinical pregnancy per woman randomised (studies at low risk of… compared with control (moderate certainty).

2 findings from 1 review

Endometrial injury vs control

Clinical pregnancy per woman randomised: sensitivity analysis (no high‐risk) · women undergoing assisted reproduction

Endometrial injury showed no clear difference in clinical pregnancy per woman randomised: sensitivity analysis (no… compared with control (low certainty).

1 finding from 1 review

Raloxifene vs placebo

Adverse events ‐ pelvic pain · women with endometriosis, following complete surgical excision of lesions

It is very uncertain whether raloxifene changes adverse events ‐ pelvic pain compared with placebo (very low certainty).

1 finding from 1 review

Raloxifene vs placebo

Adverse events ‐ ovarian cyst · women with endometriosis, following complete surgical excision of lesions

It is very uncertain whether raloxifene changes adverse events ‐ ovarian cyst compared with placebo (very low certainty).

1 finding from 1 review

Raloxifene vs placebo

Adverse events ‐ depression · women with endometriosis, following complete surgical excision of lesions

It is very uncertain whether raloxifene changes adverse events ‐ depression compared with placebo (very low certainty).

1 finding from 1 review

Raloxifene vs placebo

Biopsy‐proven recurrence of endometriosis · women with endometriosis, following complete surgical excision of lesions

It is very uncertain whether raloxifene changes biopsy‐proven recurrence of endometriosis compared with placebo (very low certainty).

1 finding from 1 review

Fresh vs frozen embryo transfers

Large for gestational age (birth weight above 90th percentile): after first ET · women undergoing assisted reproduction

Fresh may leads to higher large for gestational age (birth weight above 90th percentile):… compared with frozen embryo transfers (low certainty).

1 finding from 1 review

Fresh vs frozen embryo transfers

Small for gestational age (birth weight below 10th percentile): after first ET · women undergoing assisted reproduction

It is very uncertain whether fresh changes small for gestational age (birth weight below 10th percentile):… compared with frozen embryo transfers (very low certainty).

1 finding from 1 review