Findings

What do systematic reviews say?

2 questions · 3 findings · 2 reviews

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

Pregnancy rate per couple (all cycles) · participants with unexplained subfertility

IUI in a natural cycle probably leads to higher pregnancy rate per couple (all cycles) compared with TI or expectant management (moderate certainty).

2 findings from 1 review

Intra‐uterine insemination for unexplained subfertility 2020 · Cochrane Headline outcomes only
OR 1.77 [1.01, 3.08]
1 study · 342 participants
Moderate
Intra‐uterine insemination for unexplained subfertility 2020 · Cochrane Headline outcomes only
OR 1.53 [0.88, 2.64]
1 study · 334 participants
Low

Pregnancy rate per couple (all cycles) · couples with male subfertility

It is very uncertain whether IUI in natural cycles changes pregnancy rate per couple (all cycles) compared with TI (very low certainty).

1 finding from 1 review

Assisted reproductive technologies for male subfertility 2016 · Cochrane Headline outcomes only
OR 4.57 [0.21, 101.61]
Studies not reported
Very low