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Evidence found and GRADE certainty

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

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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%

Oestrogen ring vs other regimens

Improvement in symptoms (clinician‐assessed) (oestrogen ring vs oestrogen cream) · postmenopausal women with vaginal atrophy

Oestrogen ring showed no clear difference in improvement in symptoms (clinician‐assessed) (oestrogen ring vs… compared with other regimens (low certainty).

1 finding from 1 review

Oestrogen ring vs other regimens

Improvement in symptoms (clinician‐assessed) (oestrogen ring vs oestrogen tablets) · postmenopausal women with vaginal atrophy

Oestrogen ring showed no clear difference in improvement in symptoms (clinician‐assessed) (oestrogen ring vs… compared with other regimens (low certainty).

1 finding from 1 review

Oestrogen ring vs other regimens

Adverse events (total adverse events) (oestrogen ring vs oestrogen cream) · postmenopausal women with vaginal atrophy

Oestrogen ring showed no clear difference in adverse events (total adverse events) (oestrogen ring vs oestrogen… compared with other regimens (low certainty).

1 finding from 1 review

Oestrogen ring vs other regimens

Adverse events (total adverse events) (oestrogen cream vs non‐hormonal lubricant gel) · postmenopausal women with vaginal atrophy

Oestrogen ring showed no clear difference in adverse events (total adverse events) (oestrogen ring vs placebo) compared with other regimens (moderate certainty).

1 finding from 1 review

Oestrogen tablets vs other regimens

Improvement in symptoms (participant‐assessed) (oestrogen cream vs isoflavone gel) · postmenopausal women with vaginal atrophy

Oestrogen tablets showed no clear difference in improvement in symptoms (participant‐assessed) (oestrogen tablets vs… compared with other regimens (low certainty).

1 finding from 1 review

Oestrogen tablets vs other regimens

Improvement in symptoms (participant‐assessed) (oestrogen tablets vs placebo) · postmenopausal women with vaginal atrophy

Oestrogen tablets may leads to higher improvement in symptoms (participant‐assessed) (oestrogen tablets vs… compared with other regimens (low certainty).

1 finding from 1 review

GnRH antagonist vs long‐course GnRH agonist

Cycle cancellation due to poor ovarian response · women undergoing assisted reproductive technology (ART)

GnRH antagonist probably leads to higher cycle cancellation due to poor ovarian response compared with long‐course GnRH agonist (moderate certainty).

1 finding from 1 review

Dietary supplements vs placebo

Dill seed versus placebo Pain score · women with moderate or severe primary dysmenorrhoea
11 findings from 1 review
Show 8 more findings

Dietary supplements vs placebo

Relief of pain · women with moderate or severe primary dysmenorrhoea

Dietary supplements may leads to higher zataria versus placebo Pain relief compared with placebo (low certainty).

3 findings from 1 review

Dietary supplements vs placebo

Zinc sulphate versus placebo Adverse effects · women with moderate or severe primary dysmenorrhoea

It is very uncertain whether dietary supplements changes zinc sulphate versus placebo Adverse effects compared with placebo (very low certainty).

1 finding from 1 review

Dietary supplements vs placebo

Ginger versus placebo Adverse effects · women with moderate or severe primary dysmenorrhoea

It is very uncertain whether dietary supplements changes ginger versus placebo Adverse effects compared with placebo (very low certainty).

1 finding from 1 review