Findings

What do systematic reviews say?

3 questions · 3 findings · 1 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 2 · 66.7%Low 1 · 33.3%Moderate 0 · 0%High 0 · 0%

Multiple pregnancy rate · women trying to conceive by intrauterine insemination

It is very uncertain whether hCG changes multiple pregnancy rate per pregnancy compared with gnRH‐a (very low certainty).

1 finding from 1 review

Synchronised approach for intrauterine insemination in subfertile couples 2014 · Cochrane Headline outcomes only
OR 0.15 [0.02, 1.38]
4 studies · 74 participants
Very low

Multiple pregnancy rate · women trying to conceive by intrauterine insemination

It is very uncertain whether hCG changes multiple pregnancy rate per pregnancy compared with LH surge (very low certainty).

1 finding from 1 review

Synchronised approach for intrauterine insemination in subfertile couples 2014 · Cochrane Headline outcomes only
OR 1.12 [0.17, 7.6]
2 studies · 42 participants
Very low

Multiple pregnancy rate · women trying to conceive by intrauterine insemination

u‐hCG showed no clear difference in multiple pregnancy rate per pregnancy compared with r‐hCG (low certainty).

1 finding from 1 review

Synchronised approach for intrauterine insemination in subfertile couples 2014 · Cochrane Headline outcomes only
OR 0.99 [0.4, 2.47]
2 studies · 109 participants
Low