Trends in Midwife‐Attended Births in the United States, 1989‐2009

Introduction: Data on attendance at birth by midwives in the United States have been available on the national level since 1989. Rates of certified nurse‐midwife (CNM)–attended births more than doubled between 1989 (3.3% of all births) and 2002 (7.7%) and have remained steady since. This article examines trends in midwife‐attended births from 1989 to 2009. Methods: The data in this report are based on records gathered as part of the US National Standard Certificate of Live Birth from a public use Web site, Vital Stats ( http://www.cdc.gov/nchs/VitalStats.htm ), that allows users to create and download specialized tables. Results: Between 2007 and 2009, the proportion of all births attended by CNMs increased by 4% from 7.3% of all births to 7.6% and a total of 313,516. This represents a decline in total births attended by CNMs from 2008 but a higher proportion of all births because total US births dropped at a faster rate. The proportion of vaginal births attended by CNMs reached an all‐time high of 11.4% in 2009. There were strong regional patterns to the distribution of CNM‐attended births. Births attended by “other midwives” rose to 21,787 or 0.5% of all US births, and the total proportion of all births attended by midwives reached an all‐time high of 8.1%. The race/ethnicity of mothers attended by CNMs has shifted over the years. In 1990, CNMs attended a disproportionately high number of births to non‐white mothers, whereas in 2009, the profile of CNM births mirrors the national distribution in race/ethnicity. Discussion: Midwife‐attended births in the United States are increasing. The geographic patterns in the distribution of midwife‐attended births warrant further study.