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死亡:2012年最终数据。

Deaths: Final Data for 2012.

作者信息

Murphy Sherry L, Kochanek Kenneth D, Xu Jiaquan, Heron Melonie

出版信息

Natl Vital Stat Rep. 2015 Aug 31;63(9):1-117.

Abstract

OBJECTIVES

This report presents final 2012 data on U.S. deaths, death rates, life expectancy, infant mortality, and trends by selected characteristics such as age, sex, Hispanic origin, race, state of residence, and cause of death.

METHODS

Information reported on death certificates, which is completed by funeral directors, attending physicians, medical examiners, and coroners, 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 Centers for Disease Control and Prevention's National Center for Health Statistics. Causes of death are processed in accordance with the International Classification of Diseases, Tenth Revision.

RESULTS

In 2012, a total of 2,543,279 deaths were reported in the United States. The age-adjusted death rate was 732.8 deaths per 100,000 U.S. standard population, a decrease of 1.1% from the 2011 rate and a record low figure. Life expectancy at birth rose 0.1 year, from 78.7 years in 2011 to a record high of 78.8 in 2012. Age-specific death rates decreased in 2012 from 2011 for age groups 5-14, 15-24, 45-54, 65-74, 75-84, and 85 and over. Age-specific death rates increased only for age group 55-64. The leading causes of death in 2012 remained the same as in 2011. The infant mortality rate of 5.98 deaths per 1,000 live births in 2012 was a historically low value, but it was not significantly different from the 2011 rate.

CONCLUSIONS

The decline of the age-adjusted death rate to a record low value for the United States, and the increase in life expectancy to a record high value of 78.8 years, are consistent with long-term trends in mortality.

摘要

目标

本报告展示了2012年美国死亡情况、死亡率、预期寿命、婴儿死亡率的最终数据,以及按年龄、性别、西班牙裔血统、种族、居住州和死因等选定特征划分的趋势。

方法

由殡仪馆馆长、主治医生、法医和验尸官填写的死亡证明上所报告的信息,以描述性表格形式呈现。原始记录存档于各州登记办公室。统计信息通过疾病控制和预防中心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。死因按照《国际疾病分类》第十版进行处理。

结果

2012年,美国共报告了2543279例死亡。年龄调整死亡率为每10万美国标准人口732.8例死亡,比2011年的死亡率下降了1.1%,创历史新低。出生时预期寿命从2011年的78.7岁上升了0.1岁,达到2012年创纪录的78.8岁。2012年,5 - 14岁、15 - 24岁、45 - 54岁、65 - 74岁、75 - 84岁以及85岁及以上年龄组的年龄别死亡率较2011年有所下降。仅55 - 64岁年龄组的年龄别死亡率有所上升。2012年的主要死因与2011年相同。2012年每1000例活产婴儿5.98例死亡的婴儿死亡率处于历史低位,但与2011年的死亡率无显著差异。

结论

美国年龄调整死亡率降至历史最低值,预期寿命增至创纪录的78.8岁,这与死亡率的长期趋势一致。

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