Table 4. Univariate and multivariate analysis to find out independent predictors of live birth.

Characteristics	Univariate analysis	P-value	Multivariate analysis	P-value
	Odds ratio (95% CI)		Odds ratio (95% CI)
Female age at FET, years	0.933(0.908–0.958)	<0.001	0.927(0.893–0.963)	<0.001
Female body mass index (kg/m2)	0.969(0.943–0.997)	0.028	0.976(0.942–1.011)	0.175
Patients with PGT-A	0.306(0.147–0.636)	0.002	0.416(0.158–1.100)	0.077
Number of blastocysts transferred (DET) (ref. SET)	2.173(1.573–3.003)	<0.001	1.618(1.086–2.410)	0.018
Duration of progesterone administration (6th day) (ref. 7th day)	1.693(1.045–2.740)	0.032	1.575(0.881–2.814)	0.125
Endometrial thickness at the day of P start, mm	1.167(1.056–1.290)	0.002	1.147(1.014–1.298)	0.029
EmbryoGlue® (ref. standard treatment)	1.700(1.364–2.118)	<0.001	1.593(1.170–2.168)	0.003