Table VI.

Estimated OR for CPR, early miscarriage rate and OPR using the binary logistic regression model.

	Clinical pregnancy rate		Ongoing pregnancy rate		Early miscarriage rate
	OR (95% CI)	P	OR (95% CI)	P	OR (95% CI)	P
Female chromosomal polymorphic variations carrier (Group 1)a	0.993 (0.627–1.571)	0.974	1.034 (0.652–1.640)	0.887	1.210 (0.353–4.148)	0.761
Male chromosomal polymorphic variations carrier (Group 2)a	1.310 (0.955–1.795)	0.094	1.245 (0.907–1.708)	0.175	1.620 (0.774–3.392)	0.201
IVF or ICSI	1.294 (0.950–1.764)	0.102	1.288 (0.943–1.758)	0.112	0.824 (0.342–1.986)	0.667
Female partner age	1.053 (0.914–1.215)	0.474	0.984 (0.852–1.136)	0.827	1.121 (0.761–1.652)	0.564
Women basal FSH (IU/l)	1.224 (0.949–1.579)	0.120	1.248 (0.965–1.614)	0.091	0.889 (0.438–1.802)	0.743
Protocol of stimulationb	0.428 (0.325–0.563)	<0.0001	0.423 (0.319–.561)	<0.0001	1.844 (0.887–3.835)	0.101
Sperm parameters	1.098 (0.920–1.310)	0.299	1.094 (0.916–1.307)	0.321	1.099 (0.661–1.825)	0.716
Dosage of Gnc	0.739 (0.562–0.971)	0.030	0.758 (0.574–1.001)	0.051	1.106 (0.522–2.342)	0.792
E2 level on HCG day (pg/ml)	0.941 (0.817–1.084)	0.402	0.932 (0.808–1.076)	0.338	0.922 (0.619–1.374)	0.690
Thickness of endometrium on HCG day (cm)	1.267 (0.878–1.829)	0.205	1.438 (0.981–2.108)	0.062	0.622 (0.257–1.504)	0.292
No. of oocytes obtained	1.033 (0.855–1.247)	0.738	1.040 (0.860–1.258)	0.682	0.861 (0.511–1.450)	0.573
No. of high-quality embryos transferredd	1.574 (1.345–1.843)	<0.0001	1.490 (1.269–1.749)	<0.0001	1.099 (0.674–1.793)	0.705

^aOR: odds for the outcome of Groups 2 and 3 compared with Group 1.

^bOR: relative change in odds on outcome comparing the short-term ovarian stimulation protocol to the long-term ovarian stimulation protocol.

^cOR: relative change in odds for the outcome when the dosage of Gn is increased.

^dOR: relative change in odds for the outcome when the number of high-quality embryo transferred is increased by 1 SD.