快速统计：2007-2014 年美国国家生命统计系统中，按种族/族裔划分的 15-19 岁青少年早产儿（†）比例*。
QuickStats: Percentage* of Preterm Births(†) Among Teens Aged 15-19 Years, by Race/Ethnicity - National Vital Statistics System, United States, 2007-2014(§).
出版信息
MMWR Morb Mortal Wkly Rep. 2016 Aug 5;65(30):790. doi: 10.15585/mmwr.mm6530a7.
During 2007-2014, the percentage of births among teens aged 15-19 years that were preterm declined for each racial/ethnic group, except for non-Hispanic Asian or Pacific Islander teens, where the change was not significant. In 2014, the percentage of births that were preterm was higher among non-Hispanic black and non-Hispanic Asian or Pacific Islander teens (10.6% for both) than non-Hispanic white (8.6%), non-Hispanic American Indian or Alaska Native (8.2%), and Hispanic (7.9%) teens.
在 2007 年至 2014 年期间，除了非西班牙裔亚裔或太平洋岛裔青少年之外，每个种族/族裔群体的 15-19 岁青少年早产的比例都有所下降，而非西班牙裔亚裔或太平洋岛裔青少年的变化并不显著。2014 年，非西班牙裔黑人和非西班牙裔亚裔或太平洋岛裔青少年的早产比例（均为 10.6%）高于非西班牙裔白种人（8.6%）、非西班牙裔美洲印第安人或阿拉斯加原住民（8.2%）和西班牙裔（7.9%）青少年。
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