The Burden of Selected Diseases Among Older People in Denmark

Abstract

Objective: The study evaluated the health impact of specific diseases. Method: Life tables and health survey data are combined to estimate expected lifetime with and without long-standing illness. We compared estimates based on observed rates of mortality and prevalence of illness with those based on hypothetical rates from which a specific disease has been eliminated. Results: Life expectancy would increase by 4.0 years for 65-year-olds if circulatory diseases are eliminated, and the proportion of expected lifetime without long-standing, limiting illness would increase from 59.2% to 66.5% for men and from 52.2% to 55.6% for women. Elimination of musculoskeletal diseases would not change life expectancy but would increase the proportion of expected lifetime without long-standing illness. Conclusions: Because of comorbidity, more years of illness are to be expected if lethal diseases are to be eliminated. Elimination of nonfatal diseases would mainly transfer years with long-standing illness to years without illness.