Table 4.

Logistic regression of pregnancy outcome.

Baseline Parameter	OR value	P value	95% CI
Age (y)	1.035	0.199	0.982–1.091
BMI (kg/m2)	1.035	0.419	0.952–1.126
Duration of infertility (y)	0.957	0.578	0.819–1.118
Number of previous attempts	0.89	0.173	0.753–1.052
FSH (IU/L)	0.968	0.823	0.731–1.283
LH (IU/L)	1.075	0.413	0.904–1.279
E2 (pg/mL)	0.985	0.888	0.968–1.002
P (ng/mL)	0.892	0.851	0.290–2.949
Endometrial thickness	0.964	0.658	0.821–1.132
Three different groups	0.919	0.795	0.487–1.736

BMI = body mass index, CI = confidence interval, OR = odds ratio FSH = follicle stimulating hormone, LH = luteinizing hormone E₂ = estrogen, P = progesterone.