The Feasibility of All-Blastocyst-Culture and Single Blastocyst Transfer Strategy in Elderly Women: A Retrospective Analysis

Table 4

Risk factors of pregnancy outcome in elderly women underwent IVF/ICSI.

Predictive and response variables		value	OR (95% CI)
Live birth
Hosmer-Lemeshow test		0.963
No. of MII oocytes		0.044	1.18 (1.01-1.38)
No. of fetal heart beats		0.040	0.322 (0.11-0.95)
Miscarriage
Hosmer-Lemeshow test		0.913
Age		0.046	1.327 (1.01-1.75)
No. of MII oocytes		0.049	0.844 (0.71-0.999)
Preterm birth
Hosmer-Lemeshow test		0.874
No. of fetal heart beats		0.009	7.16 (1.63-31.45)
No. of D5 embryo		0.039	1.56 (1.02-2.34)

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