Correlation between novel hematological parameters and assisted pregnancy outcome in frozen-thawed embryo transfer patients (opens in new tab)

BackgroundThe relationship between preimplantation hematological profiles and clinical pregnancy rates following frozen embryo transfer (FET) has not been thoroughly investigated.MethodsA retrospective study was conducted. Participants were categorized into clinical pregnancy (N = 404) and non-pregnancy (N = 313) groups. Novel hematological indices were evaluated using multivariable logistic regression, restricted cubic splines (RCS), and weighted quantile sum (WQS) regression to explore the ...