1. Comparison of Pregnancy and Birth Outcomes Before vs During the COVID-19 Pandemic
- Author
-
Rose L. Molina, Thomas C. Tsai, Dannie Dai, Mark Soto, Ning Rosenthal, E. John Orav, and Jose F. Figueroa
- Subjects
Adult ,Pregnancy Complications ,Pregnancy ,Term Birth ,Infant, Newborn ,Maternal Death ,COVID-19 ,Humans ,Female ,General Medicine ,Pandemics ,United States ,Retrospective Studies - Abstract
ImportanceLittle is known about changes in obstetric outcomes during the COVID-19 pandemic.ObjectiveTo assess whether obstetric outcomes and pregnancy-related complications changed during the COVID-19 pandemic.Design, Setting, and ParticipantsThis retrospective cohort study included pregnant patients receiving care at 463 US hospitals whose information appeared in the PINC AI Healthcare Database. The relative differences in birth outcomes, pregnancy-related complications, and length of stay (LOS) during the pandemic period (March 1, 2020, to April 30, 2021) were compared with the prepandemic period (January 1, 2019, to February 28, 2020) using logistic and Poisson models, adjusting for patients’ characteristics, and comorbidities and with month and hospital fixed effects.ExposuresCOVID-19 pandemic period.Main Outcomes and MeasuresThe 3 primary outcomes were the relative change in preterm vs term births, mortality outcomes, and mode of delivery. Secondary outcomes included the relative change in pregnancy-related complications and LOS.ResultsThere were 849 544 and 805 324 pregnant patients in the prepandemic and COVID-19 pandemic periods, respectively, and there were no significant differences in patient characteristics between periods, including age (≥35 years: 153 606 [18.1%] vs 148 274 [18.4%]), race and ethnicity (eg, Hispanic patients: 145 475 [17.1%] vs 143 905 [17.9%]; White patients: 456 014 [53.7%] vs 433 668 [53.9%]), insurance type (Medicaid: 366 233 [43.1%] vs 346 331 [43.0%]), and comorbidities (all standardized mean differences Conclusions and RelevanceDuring the COVID-19 pandemic, there were increased odds of maternal death during delivery hospitalization, cardiovascular disorders, and obstetric hemorrhage. Further efforts are needed to ensure risks potentially associated with the COVID-19 pandemic do not persist beyond the current state of the pandemic.
- Published
- 2022