Effects of chromosomal translocation characteristics on fertilization and blastocyst development — a retrospective cohort study

Table 2 Multivariate linear regression analysis of the impact of translocation characteristics on fertilization and blastocyst development in RecT patients

Item		fertilization rate ^a		blastocyst formation rate ^b		available blastocyst rate ^c
Item		B(95.0%CI)	P	B(95.0%CI)	P	B(95.0%CI)	P
Carrier sex	Male	0.005(-0.035,0.045)	0.807	-0.015(-0.072,0.043)	0.614	-0.025(-0.076,0.027)	0.349
Carrier sex	Female	0		0		0
Chromosome type	Acr-ch	0.033(-0.009,0.075)	0.128	0.020(-0.041,0.081)	0.522	0.044(-0.010,0.099)	0.106
Chromosome type	Non Acr-ch	0		0		0
Chromosome length	Group AB	0.006(-0.035,0.048)	0.767	-0.045(-0.104,0.015)	0.140	-0.060(-0.112, -0.007)	0.027
	Group EFG	< 0.001(-0.125,0.125	0.997	-0.111(-0.291,0.068)	0.223	-0.029(-0.189,0.130)	0.720
	Group CD	0		0		0
Break sites	pp group	0.026(-0.040,0.092)	0.443	-0.011(-0.105,0.084)	0.825	-0.024(-0.109,0.061)	0.579
	pq group	0.006(-0.036,0.049)	0.767	0.027(-0.034,0.088)	0.387	0.025(-0.029,0.080)	0.359
	qq group	0		0		0

Notes: Acr-ch represents Acrocentric chromosome; pq represents a break site in chromosome long arm, another in chromosome short arm;pp represents 2 break sites are in chromosome short arms; qq represents 2 break sites are in chromosome long arms;
“a”: adjusting for confounding factors: female age, male age, Gn dose, Days of Gn;
“b”: adjusting for confounding factors: female age, male age, Gn dose, basal FSH;
“c”: adjusting for confounding factors: female age, male age, Gn dose, Days of Gn, basal FSH

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