Findings

What do systematic reviews say?

3 questions · 4 findings · 2 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 4 · 100%Moderate 0 · 0%High 0 · 0%

Multiple pregnancy rate · participants with unexplained subfertility

IUI in a stimulated cycle showed no clear difference in multiple pregnancy rate per couple compared with TI or expectant management (low certainty).

2 findings from 1 review

Intra‐uterine insemination for unexplained subfertility 2020 · Cochrane Headline outcomes only
OR 3.01 [0.47, 19.28]
2 studies · 454 participants
Low
Intra‐uterine insemination for unexplained subfertility 2020 · Cochrane Headline outcomes only
OR 1.46 [0.55, 3.87]
4 studies · 316 participants
Low

Multiple pregnancy rate · participants with unexplained subfertility

IUI in a stimulated cycle showed no clear difference in multiple pregnancy rate per couple compared with IUI (low certainty).

1 finding from 1 review

Intra‐uterine insemination for unexplained subfertility 2020 · Cochrane Headline outcomes only
OR 3 [0.11, 78.27]
1 study · 39 participants
Low

Multiple pregnancy rate · couples with male subfertility

IUI in stimulated cycles showed no clear difference in multiple pregnancy rate per couple compared with TI (low certainty).

1 finding from 1 review

Assisted reproductive technologies for male subfertility 2016 · Cochrane Headline outcomes only
OR 3.15 [0.12, 79.69]
Studies not reported
Low