Derivation and external validation of prediction model for hypertensive disorders of pregnancy in twin pregnancies: a retrospective cohort study in southeastern China.

ABSTRACT:

Objective

We aimed to develop and validate an effective prediction model for hypertensive disorder of pregnancy (HDP) in twin pregnancies after 28 weeks of gestation.

Design

Retrospective cohort study.

Setting

Maternity hospital.

Participants

We recruited twin pregnancies who delivered in Fujian Maternity and Child Health Hospital from January 2014 to December 2019 as a training cohort. Besides, we included twin pregnancies delivered at Fujian Maternity and Child Health Hospital; Women and Children's Hospital of Xiamen University from January 2020 to December 2021 as temporal validation set and geographical validation set, respectively.

Main outcome measures

We performed univariate analysis, the least absolute shrinkage and selection operator regression

SUBMITTER: Zheng S 

PROVIDER: S-EPMC11624755 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature