Table IV.

Live birth rate in pre-specified subgroups.

	n/N ICI	n/N IUI	RR	CI
Women <35 years old	29/97	46/96	0.62	0.43–0.90
Women ≥35 years old	22/106	33/109	0.69	0.43–1.10
Nulliparous	36/161	69/180	0.58	0.41–0.82
Multiparous	15/48	12/28	0.73	0.40–1.33

ICI, intracervical insemination; RR, relative risk.