This statistic shows the percentage of births in the U.S. that were preterm in 2017, by age of mother. In 2017, 14.6 percent of births among women aged 40 years and over were preterm. Around 10 percent of these preterm births in this age group were late preterm births.
Percentage of all births in the U.S. that were preterm in 2017, by age of mother
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CDC, & NCHS. (August 21, 2018). Percentage of all births in the U.S. that were preterm in 2017, by age of mother [Graph]. In Statista. Retrieved December 24, 2024, from https://www.statista.com/statistics/936276/preterm-births-share-by-age-of-mother/
CDC, und NCHS. "Percentage of all births in the U.S. that were preterm in 2017, by age of mother." Chart. August 21, 2018. Statista. Accessed December 24, 2024. https://www.statista.com/statistics/936276/preterm-births-share-by-age-of-mother/
CDC, NCHS. (2018). Percentage of all births in the U.S. that were preterm in 2017, by age of mother. Statista. Statista Inc.. Accessed: December 24, 2024. https://www.statista.com/statistics/936276/preterm-births-share-by-age-of-mother/
CDC, and NCHS. "Percentage of All Births in The U.S. That Were Preterm in 2017, by Age of Mother." Statista, Statista Inc., 21 Aug 2018, https://www.statista.com/statistics/936276/preterm-births-share-by-age-of-mother/
CDC & NCHS, Percentage of all births in the U.S. that were preterm in 2017, by age of mother Statista, https://www.statista.com/statistics/936276/preterm-births-share-by-age-of-mother/ (last visited December 24, 2024)
Percentage of all births in the U.S. that were preterm in 2017, by age of mother [Graph], CDC, & NCHS, August 21, 2018. [Online]. Available: https://www.statista.com/statistics/936276/preterm-births-share-by-age-of-mother/