NCHS Data Brief. 2022 Aug(442):1-8.
This report presents selected highlights from 2021 final birth data on key demographic, healthcare use, and infant health indicators. The number of births, general fertility rates (GFRs) (births per 1,000 females aged 15-44), age-specific birth rates (births per 1,000 females in specified age group), vaginal birth after cesarean (VBAC) delivery rates, and preterm (less than 37 weeks of gestation) birth rates are presented. Results for 2019, 2020, and 2021 are shown for all births to provide context for changes in birth patterns noted during 2020, the first year of the COVID-19 pandemic (1,2). VBAC and preterm birth rates are shown for the three largest race and Hispanic-origin groups: non-Hispanic White, non-Hispanic Black, and Hispanic.
本报告介绍了 2021 年最终出生数据中有关人口统计、医疗保健利用和婴儿健康指标的部分重点内容。报告呈现了出生人数、总生育率(每千名 15-44 岁女性的出生人数)、特定年龄组的出生率(每千名特定年龄组女性的出生人数)、剖宫产术后阴道分娩率(VBAC)和早产(不足 37 周妊娠)出生率。报告还呈现了 2019 年、2020 年和 2021 年的所有出生数据,为 2020 年(即 COVID-19 大流行的第一年)出生模式变化提供了背景信息(1,2)。报告还呈现了三个最大的种族和西班牙裔群体(非西班牙裔白人、非西班牙裔黑人以及西班牙裔)的 VBAC 和早产率。