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Maternal & Infant Health Research Registries

During the pandemic, tracking health outcomes is essential to improving care, developing policies and understanding the impact of this pandemic on maternal and infant health. Learn more about global research and registries that are tracking the data to ensure the health of mothers and babies.

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COVID-19 Resources & Literature

A resource compiling up-to-date published literature on COVID-19 relating to mothers and babies. We have gathered scientifically sound research to help guide further studies or keep you up to date with the maternal child health population and COVID-19.

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Find maternal and infant health data on a state level, or by county or city. Narrow your results or compare with another region.
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Quick Facts: Delivery Method

Mode of delivery, including vaginal births and cesarean deliveries (c-sections), can highlight important clinical practice patterns in perinatal health. PeriStats provides multiple indicators that can be used to assess trends in vaginal and cesarean delivery methods. It also provides trends in vaginal deliveries to women who had a cesarean section (VBAC) in a prior pregnancy, and in primary cesarean sections, which are cesarean sections performed on women who have never had a cesarean section.

• In Arizona in 2019, 27.8% of live births were cesarean deliveries.
• For more detailed data, click on the topic edit button in search tool on left side, select one of the Subtopics from drop down list under this topic. Here you'll find more graphs, maps, and tables that pertain to this topic.
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  • National Center for Health Statistics, final natality data.
  • Retrieved September 22, 2021, from