Association of ABO blood groups with ovarian reserve: a retrospective cohort study in Chinese Han women younger than 40 years with infertility

Table 2 Correlation analysis of basic parameters and ovarian reserve

	Age (years)	Duration of infertility (years)	BMI (kg/m²)	FSH (mlU/mL)	FSH/LH	P (ng/mL)
AMH(ng/mL)
r	−0.388	−0.050	− 0.052	−0.327	− 0.294	0.064
P	<0.001	0.04	0.031	<0.001	<0.001	0.008
AFC
r	−0.221	−0.037	−0.042	− 0.222	−0.114	0.033
P	<0.001	0.128	0.081	<0.001	<0.001	0.178

Data presented as a median and interquartile range; Continuous variables were compared using the Mann-Whitney test
BMI Body mass index, P Progesterone, FSH Follicle stimulating hormone, LH Luteinizing hormone, E2 Estradiol

ISSN: 1757-2215