Format

Send to

Choose Destination
Demography. 1998 Nov;35(4):391-412.

Deceleration in the age pattern of mortality at older ages.

Author information

1
Laboratory of Populations, Rockefeller University, New York, NY 10021-6399, USA. horiush@rockvax.rockefeller.edu

Abstract

The rate of mortality increase with age tends to slow down at very old ages. One explanation proposed for this deceleration is the selective survival of healthier individuals to older ages. Data on mortality in Sweden and Japan are generally compatible with three predictions of this hypothesis: (1) decelerations for most major causes of death; (2) decelerations starting at younger ages for more "selective" causes; and (3) a shift of the deceleration to older ages with declining levels of mortality. A parametric model employed to illustrate the third prediction relies on the distinction between senescent and background mortality. This dichotomy, though simplistic, helps to explain the observed timing of the deceleration.

PMID:
9850465
[Indexed for MEDLINE]

Supplemental Content

Loading ...
Support Center