Accuracy of self-reported birth outcomes relative to birth certificate data in an Internet-based prospective cohort study.
Lauren Anne WiseTanran R WangAmelia K WesselinkSydney K WillisAlina ChaiyasarikulJessica S LevinsonKenneth J RothmanElizabeth E HatchDavid A SavitzPublished in: Paediatric and perinatal epidemiology (2021)
Self-reported data on GA and birthweight from an Internet-based cohort showed high accuracy compared with birth certificates.