Findings

What do systematic reviews say?

44 questions · 44 findings · 12 reviews · Gynaecology and Fertility

No studies found 1 · 2.3%GRADE not reported 2 · 4.5%Very low 14 · 31.8%Low 22 · 50%Moderate 5 · 11.4%High 0 · 0%

Clinical pregnancy · subfertile women undergoing IVF or IVF/ICSI

It is very uncertain whether 37°C changes clinical pregnancy compared with any lower temperature (very low certainty).

1 finding from 1 review

Temperature of embryo culture for assisted reproduction 2019 · Cochrane Headline outcomes only
OR 1.08 [0.73, 1.6]
1 study · 412 participants
Very low

Ongoing pregnancy · subfertile women undergoing IVF or IVF/ICSI

It is very uncertain whether 37°C changes ongoing pregnancy compared with any lower temperature (very low certainty).

1 finding from 1 review

Temperature of embryo culture for assisted reproduction 2019 · Cochrane Headline outcomes only
OR 1.1 [0.75, 1.62]
1 study · 412 participants
Very low

Multiple pregnancy · subfertile women undergoing IVF or IVF/ICSI

It is very uncertain whether 37°C changes multiple pregnancy compared with any lower temperature (very low certainty).

1 finding from 1 review

Temperature of embryo culture for assisted reproduction 2019 · Cochrane Headline outcomes only
OR 0.8 [0.31, 2.07]
1 study · 412 participants
Very low

Adverse events ‐ not reported · subfertile women undergoing IVF or IVF/ICSI

The review found no eligible studies for this question.

1 finding from 1 review

Temperature of embryo culture for assisted reproduction 2019 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found