The Desire for Multiple Pregnancy among Patients with Infertility and Their Partners

Table 4

Univariate and multivariate analysis of predictors for a continuous desire of multiple pregnancies outcome.

	Number of patients	Univariate analysis	𝑃	Multivariate analysis	𝑃
		Hazard ratio		Hazard ratio
		(95% CI)		(95% CI)
Total	103
Age < 35 years	65	1.00		1.00
Age ≥ 35 years	38	3.33 (1.22–9.11)	0.019	3.57 (1.24–10.43)	0.019
Duration of infertility
<5 year	70	1.00
≥5 years	33	3.31 (1.14–9.63)	0.028
Preexisting recognition of risks of multiple pregnancy
No	35	1.00	0.001	1.00
Yes	66	4.32 (1.76–10.60)		4.59 (1.79–11.72)	0.001