title: Health expectancy calculations: a novel approach to studying population health in Bulgaria.
abstract: The measurement of life expectancy in terms of either good or poor health is a novel approach to studying the health of the population in Bulgaria. The pilot study reported here-carried out among people aged > or = 60 years in a middle-sized Bulgarian town-was designed to obtain information on the years of functional restrictions expected among the elderly. In accordance with the answers to a series of questions (recommended by WHO), subjects were categorized as disabled, handicapped, or having different states of perceived health. The indicators "disability-free life expectancy", "handicap-free life expectancy" and "healthy life expectancy" (based on self-perceived health) were calculated according to Sullivan's method. The results show, for example, that 8.0 of the 16.0 years that men aged 60 years may expect to live, on average, will be free of disability. For men aged 80 years the figures are 1.3 of 5.5 years. For women at 60 years and 80 years the results are 7.3 and 0.5 disability-free years of 19.2 and 7.3 expected life years, respectively. Similar results were found for handicap-free life expectancies and healthy life expectancies. At all ages, the proportion of life in a condition free of disability, free of handicap, or in perceived good health is substantially lower for women than for men. Women may expect to live longer, but a greater proportion of their life will be spent in poor health. The approach presented here for measuring the health status of the elderly may be helpful as an aid to planning medical and social care and for the development of public health policies.
authors.affiliation: Department of Social Medicine, Medical Academy, Sofia, Bulgaria.
authors.forename: M
authors.initials: M
authors.lastname: Mutafova
authors.forename: H P
authors.initials: HP
authors.lastname: van de Water
authors.forename: R J
authors.initials: RJ
authors.lastname: Perenboom
authors.forename: H C
authors.initials: HC
authors.lastname: Boshuizen
authors.forename: C
authors.initials: C
authors.lastname: Maleshkov
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002031:Bulgaria; D003430:Cross-Sectional Studies; D006233:Persons with Disabilities; D005260:Female; D006305:Health Status Indicators; D006801:Humans; D008017:Life Expectancy; D008297:Male; D008875:Middle Aged; D010865:Pilot Projects; D011159:Population Surveillance; D011788:Quality of Life; D011795:Surveys and Questionnaires