Abstract
This note reports on the utilization of the “extinct generation” method, a procedure that permits a reconstruction of “extinct” population cohorts from the death statistics for a series of years and provides alternative estimates of the mortality of the extreme aged population (persons 85 years of age and over) in the United States during the period 1951–1965. Remarkably close correspondence was found between the annual mortality rates thus derived and figures published by the National Center for Health Statistics. It was concluded that the quality of the mortality rates produced was superior to the official figures but not markedly so. An advantage of the method is the ability to produce rates in detail, such as for five-year age groups, not ordinarily published for the 85 and over population.
