openalexFrontiers in Endocrinology2026-07-24
Association between ovarian sensitivity index and IVF-ET outcomes in women of advanced maternal age
Zhong Junjie, Lin Wang, Yudi Luo, Bowen Luo, Xin Liu, Bojin Qin, et al.
Objective To investigate the association between the ovarian sensitivity index (OSI) and ovarian responsiveness, embryo quality, and pregnancy outcomes in women of advanced reproductive age (≥35 years) undergoing IVF-ET. Methods This retrospective cohort study included 1,055 fres…