Estimation of Survival Curve Rectangularization in Korea, (1970-2010).
- Author:
Ae Kyung CHO
1
;
Kyung Hwan CHO
;
Seung A CHUN
;
Young Mi LEE
;
Seon Mee KIM
;
Choon Woo LEE
;
Hong Ji SONG
;
Sung Tae BAE
;
Myung Ho HONG
;
Yong Kyun ROH
;
Young Gyu PARK
Author Information
1. Department of Family Medicine, Korea University College of Medicine, Korea.
- Publication Type:Original Article
- Keywords:
Survival Curve;
Rectangularization;
Keyfitz's H
- MeSH:
Forecasting;
Health Policy;
Health Promotion;
Korea*;
Life Expectancy;
Mortality;
Preventive Health Services
- From:Journal of the Korean Geriatrics Society
1997;1(2):65-73
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND: The future health of our increasing senior population depends upon the interrelationship between the onset time of the first major disease, infirmity or disability and the time of death. Reduction of morbidity requires compressing the average period between two points and reducing the average level of morbidity during this period. In this article, authors demonstrated the change of mortality curve and estimated the mortality curve upto 2010. And we intend to use this result as basic data in the future for preventive health service, health promotion, and health policy for senior people. METHODS: In this study, the authors demonstrated the survival curve from 1970 to 1995. And we intended to estimate death rate according to age and year upto 2010 and construct a new forecasting model. By using this model, we can calculate the data upto 2010 and suggest mortality curve. RESULTS: According to the results, the relative and absolute rectangularization and the convergency of survival curves were observed, and all the Keyfitz's H, NH, SD and CV decreased while the life expectancy in creased in the period of 1970 to 2010. So we conclude that the hypothesis of mortality compression suggested by Fries explains the changing pattern of aged population in Korea very well. CONCLUSION: According to Fries theory, this study shows compression of mortality is exist in Korea But when we observe the tail of mortality curve, there are no evidence that life expectancy reaches to limitation in Korea and we expect life expectancy of Korean will continuously increase.
