A prediction model of preterm birth in singleton pregnancy after assisted reproduction therapy.

ABSTRACT:

Objective

Preterm birth is a major global health issue, with higher rates observed in pregnancies following assisted reproductive technology (ART). This study aimed to develop and validate via the validation set a prediction model for preterm birth in singleton pregnancies following ART, by identifying key clinical and ART-related risk factors.

Methods

This retrospective study included 268 women who underwent ART and delivered singleton Live births at Sun Yat-sen Memorial Hospital between 2013 and 2021. Data on demographic characteristics, medical history, ART-related factors, pregnancy complications, and delivery outcomes were extracted from medical records. The study cohort was randomly divided into a training set (160 participants) and an internal validation set (108 part

SUBMITTER: Wang Z 

PROVIDER: S-EPMC12505749 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature