Maternal Morbidity for Vaginal and Cesarean Deliveries, According to Previous Cesarean History: New Data From the Birth Certificate, 2013.

This report presents recent findings for 2013 on four maternal morbidities associated with labor and delivery-maternal transfusion, ruptured uterus, unplanned hysterectomy, and intensive care unit (ICU) admission-that are collected on birth certificates for a 41-state and District of Columbia reporting area, which represents 90% of all births in the United States. All material appearing in this report is in the public domain and may be reproduced or copied without permission; citation as to source, however, is appreciated.