Self Rated Health and Mortality in Elderly Kangwha Cohort, 8-year follow up / 한국역학회지

ABSTRACT

The effect of self rated health on all cause mortality was. examined in a community residents sample of 2, 848 men and 3, 534 women aged 55 years or over who has been followed for eight years, 1985-1993. This longitudinal study, conducted in Kangwha County, Keanggido, began in 1985 with baseline examinations of physical and life style characteristics. The results indicate that the self-rated health has a profound and independent effect on all cause mortality during the study period. Cox's hazard model estimates that persons with 'poor' self-rated health has 1.7 times (CI 1.2-2. 6) higher risk of all cause mortality than persons with 'excellent' self-rated health and persons with 'worst' one has 4.2 (CI 2.6-6.2) in male. Estimates for women are similar to those of men. Further researchs to investigate the effects on cause specfic mortality and effects to reveal the work mechanism of self-rated health are highly expected.