Helping Mothers Select Better Childbirth Hospitals

The choice of a childbirth provider is one of the most consequential decisions a pregnant woman makes. The hospital she delivers at is a better predictor of many treatment decisions than her own risks or preferences. For example, choosing the wrong hospital can increase the risk of cesarean delivery up to 10-fold. Cumulatively, avoidable cesarean deliveries are estimated to cause 20,000 major surgical complications, $5 billion in spending, and unmeasured pain each year in the United States.

The proposed project aims to prevent these harms by empowering women to choose hospitals with risk-appropriate cesarean delivery rates. Preliminary research indicates that the majority of women may not understand how hospital-level quality data applies to them personally. In a test sample of 1,000 demographically diverse pregnant mothers, over half do not know if hospital-level cesarean delivery rates are important, and the overwhelming majority do not know if obstetrical infection rates, maternal or neonatal birth trauma rates, or hospital quality metrics are important when selecting their hospital. The investigators will conduct a randomized controlled trial of women using Ovia Health mobile applications to track their fertility or pregnancy to understand whether women provided with location-specific cesarean delivery rate data along with education about the importance of hospital-level cesarean delivery rates are more likely to select higher quality hospitals than women provided with education alone.

The study is labeled double blind, but the investigators recognize uncertainty on this framework. Though subjects will be exposed to different information they do not know they were in a trial. At the point that outcomes are collected, researchers will not know which group the subject was randomized because outcomes are self-reported.