Table 2. Association between clinical factors and survival rate.

Variable	The survival rate
	β	95% CI	p-value
Age	2.46	-0.41 to 5.32	0.09
AMH	16.72	-24.53 to 57.98	0.42
AFC	-2.69	-11.65 to 6.27	0.55
Number of MII vitrified oocyte	-1.92	-7.88 to 4.04	0.52
β, regression coefficient; CI, confidence interval; AMH, anti-Müllerian hormone; AFC, antral follicle count; MII, metaphase II.