Ontology highlight
ABSTRACT: Objective
To predict preterm birth in nulliparous women using logistic regression and machine learning.Design
Population-based retrospective cohort.Participants
Nulliparous women (N = 112,963) with a singleton gestation who gave birth between 20-42 weeks gestation in Ontario hospitals from April 1, 2012 to March 31, 2014.Methods
We used data during the first and second trimesters to build logistic regression and machine learning models in a "training" sample to predict overall and spontaneous preterm birth. We assessed model performance using various measures of accuracy including sensitivity, specificity, positive predictive value, negative predictive value, and area under the receiver operating characteristic curve (AUC) in an independent "validation" samp
SUBMITTER: Arabi Belaghi R
PROVIDER: S-EPMC8244906 | biostudies-literature | 2021
REPOSITORIES: biostudies-literature