死亡人数:2021年最终数据。

Deaths: Final Data for 2021.

作者信息

Murphy Sherry L, Kochanek Kenneth D, Xu Jiaquan, Arias Elizabeth

出版信息

Natl Vital Stat Rep. 2024 Oct 4(8). doi: 10.15620/cdc/158787.

Abstract

OBJECTIVES

This report presents final 2021 data on U.S. deaths, death rates, life expectancy, infant and maternal mortality, and trends by selected characteristics such as age, sex, Hispanic origin and race, state of residence, and cause of death.

METHODS

Information reported on death certificates is presented in descriptive tabulations. The original records are filed in state registration offices. Statistical information is compiled in a national database through the Vital Statistics Cooperative Program of the National Center for Health Statistics. Causes of death are processed according to the . Beginning in 2018, all states and the District of Columbia were using the 2003 revised certificate of death for the entire year, which includes the 1997 Office of Management and Budget revised standards for race. Data based on these revised standards are not completely comparable to previous years.

RESULTS

In 2021, a total of 3,464,231 deaths were reported in the United States. The age-adjusted death rate was 879.7 deaths per 100,000 U.S. standard population, an increase of 5.3% from the 2020 rate. Life expectancy at birth was 76.4 years, a decrease of 0.6 year from 2020. Age-specific death rates increased from 2020 to 2021 for every age group. In 2021, 9 of the 10 leading causes of death remained the same as in 2020. Heart disease remained the top leading cause, followed by cancer and COVID-19. The infant mortality rate of 5.44 infant deaths per 1,000 live births in 2021 did not change significantly from the rate in 2020 (5.42).

CONCLUSIONS

In 2021, the age-adjusted death rate increased and life expectancy at birth decreased for the total, male, and female populations, primarily due to the influence of deaths from COVID-19.

摘要

目标

本报告展示了2021年美国死亡情况、死亡率、预期寿命、婴儿及孕产妇死亡率的最终数据,以及按年龄、性别、西班牙裔血统和种族、居住州及死因等选定特征划分的趋势。

方法

死亡证明上报告的信息以描述性表格形式呈现。原始记录存档于各州登记办公室。统计信息通过国家卫生统计中心的生命统计合作项目汇编到一个国家数据库中。死因根据[具体标准]进行处理。从2018年开始,所有州和哥伦比亚特区全年都在使用2003年修订的死亡证明,其中包括1997年管理和预算办公室修订的种族标准。基于这些修订标准的数据与往年数据不完全可比。

结果

2021年,美国共报告了3464231例死亡。年龄调整后的死亡率为每10万美国标准人口879.7例死亡,比2020年的死亡率增加了5.3%。出生时的预期寿命为76.4岁,比2020年减少了0.6岁。2020年至2021年,每个年龄组的年龄别死亡率都有所上升。2021年,十大主要死因中有9种与2020年相同。心脏病仍然是首要死因,其次是癌症和新冠肺炎。2021年每1000例活产婴儿中的婴儿死亡率为5.44例,与2020年的死亡率(5.42例)相比没有显著变化。

结论

2021年,总体、男性和女性人口的年龄调整后死亡率上升,出生时的预期寿命下降,主要是由于新冠肺炎死亡人数的影响。

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