Multivariate logistic regression analysis of BMI-related LBR and CLBR
There was no statistical difference in the probability of FLB between the high BMI group and the normal BMI group after adjusting for differences in maternal age, basal FSH, fertilization method, antral follicle count, and the number of retrieved oocytes (Table S6).
After adjusting for differences in maternal age, antral follicle count, fertilization method, and the number of retrieved oocytes, women with high BMI had significantly decreased odds of CLBR (Table 4). The adjusted OR (95% CI) of CLBR were 0.837 (0.729-0.96) for high BMI cohorts compared with normal BMI cohorts.