Findings

What do systematic reviews say?

2 questions · 2 findings · 2 reviews · Gynaecology and Fertility

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 1 · 50%Low 1 · 50%Moderate 0 · 0%High 0 · 0%

Live birth rate per woman · Women undergoing in vitro fertilisation or intracytoplasmic sperm injection

It is very uncertain whether day 3 changes live birth rate per woman compared with day 2 embryo transfer following IVF or ICSI (very low certainty).

1 finding from 1 review

Live birth rate per woman · subfertile women with polycystic ovary syndrome

Metformin may leads to higher live birth rate (per woman) compared with placebo co‐treatment (low certainty).

1 finding from 1 review