MORTALITY AMONG THE ELDERLY IN THE UNITED-STATES, 1956-1987 - DEMONSTRATION OF THE UPPER BOUNDARY TO GOMPERTZIAN MORTALITY

被引:35
作者
RIGGS, JE
MILLECCHIA, RJ
机构
[1] W VIRGINIA UNIV,MED CTR,SCH MED,DEPT PHYSIOL,MORGANTOWN,WV 26506
[2] W VIRGINIA UNIV,MED CTR,SCH MED,DEPT LOW TEMP ENGN PHYS,MORGANTOWN,WV 26506
[3] W VIRGINIA UNIV,MED CTR,SCH MED,DEPT COMMUNITY MED,MORGANTOWN,WV 26506
关键词
MORTALITY; EPIDEMIOLOGY; AGING; GOMPERTZIAN ANALYSIS;
D O I
10.1016/0047-6374(92)90055-I
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Mortality in the United States among individuals aged 85 years and older between the years 1956 and 1987 was analyzed using a cumulative summation technique. This analysis demonstrates that general mortality conforms to Gompertzian dynamics through age 96 years for both men and women. Of the 33 320 985 deaths in men in the U.S. between 1956 and 1987, only 123 643 (0.37%) occurred in men aged 97 years and older. Of the corresponding 26 946 599 deaths in women, only 327 291 (1.21%) occurred in women aged 97 years and older. These results suggest that the competitive and deterministic features of the Gompertizian model of human aging and mortality remain valid through age 96 years and cover the vast majority of human mortality.
引用
收藏
页码:191 / 199
页数:9
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