Spontaneous vaginal birth varies significantly across US hospitals

Background Birth is the most common reason for hospitalization in the United States. Hospital variation in maternal outcomes is an important indicator of health care quality. Spontaneous vaginal birth (SVB) is the most optimal birth outcome for the majority of mothers and newborns. The purpose of this study was to examine hospital‐level variation in SVB overall and among low‐risk women in a four‐state sample representing 25% of births in the...