Prediction of stillbirth using machine learning methods.

ABSTRACT: This study developed a machine learning model to predict stillbirth using retrospective data from 32,953 singleton pregnancies at multi-centers in South Korea. Variables were collected at baseline, E1 (before 13 weeks of pregnancy), and T0 (before 28 weeks of pregnancy). Each separate cohort (all stillbirths, early stillbirths, late stillbirths) was randomly divided into training and test sets at a 7:3 ratio. Extreme Gradient Boosting Machine algorithm was used to make original models with a full set of variables and simplified models with certain variables from Shapley additive explanations (SHAP) values. The prediction model of whole cohort for all stillbirths achieved an area under the receiver operating characteristic curve (AUC) value of 0.720 (baseline) and 0.740 (E1) with an area un

SUBMITTER: Kim WJ 

PROVIDER: S-EPMC12528460 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature