Ontology highlight
ABSTRACT: Background
Although severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has been associated with increased risk of adverse perinatal health outcomes, few large-scale, community-based epidemiological studies have been conducted.Methods
We conducted a national cohort study using deidentified administrative claims data for 78 283 pregnancies with estimated conception before 30 April 2020 and pregnancy end after 11 March 2020. We identified SARS-CoV-2 infections using diagnostic and laboratory testing data, and compared the risk of pregnancy outcomes using Cox proportional hazard models treating coronavirus disease 2019 (COVID-19) as a time-varying exposure and adjusting for baseline covariates.Results
Of the pregnancies, 2655 (3.4%) had a documented
SUBMITTER: Regan AK
PROVIDER: S-EPMC8755310 | biostudies-literature | 2022 Mar
REPOSITORIES: biostudies-literature