Demographic analysis demonstrates shifting patterns of mortality decline in older populations, suggesting substantial increases in future life expectancy.
Key Points
To examine historical shifts in mortality decline and evaluate their long-term effects on life expectancy among older age groups.
Analyzed national mortality and demographic vital statistics from 1940 through 1977.
Evaluated age-stratified trends in death rates to project future patterns in late-life survival.
Identified the onset of a distinct era of mortality decline characterized by reductions in death rates at older ages.
Demonstrated that sustained reductions in mortality among older demographics yield substantial increases in overall life expectancy.