Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

54 questions · 54 findings · 6 reviews · Gynaecology and Fertility

No studies found 0 · 0%GRADE not reported 4 · 7.4%Very low 14 · 25.9%Low 26 · 48.1%Moderate 9 · 16.7%High 1 · 1.9%

Gonadotrophins with anti‐oestrogens vs gonadotropins alone

Multiple pregnancy rate · intrauterine insemination (IUI) in women with infertility

Gonadotrophins with anti‐oestrogens showed no clear difference in multiple pregnancy rate per couple compared with gonadotropins alone (low certainty).

1 finding from 1 review

Gonadotrophins with anti‐oestrogens vs gonadotropins alone

Clinical pregnancy rate · intrauterine insemination (IUI) in women with infertility

It is very uncertain whether gonadotrophins with anti‐oestrogens changes clinical pregnancy rate per couple compared with gonadotropins alone (very low certainty).

1 finding from 1 review