Explaining Disability Trends in the U.S. Elderly and Near-Elderly Population.

Published

Journal Article

To examine disability trends among U.S. near-elderly and elderly persons and explain observed trends.1996-2010 waves of the Health and Retirement Study.We first examined trends in Activities of Daily Living and Instrumental Activities of Daily Living limitations, and large muscle, mobility, gross motor, and fine motor indexes. Then we used decomposition analysis to estimate contributions of changes in sociodemographic composition, self-reported chronic disease prevalence and health behaviors, and changes in disabling effects of these factors to disability changes between 1996 and 2010.Disability generally increased or was unchanged. Increased trends were more apparent for near-elderly than elderly persons. Sociodemographic shifts tended to reduce disability, but their favorable effects were largely offset by increased self-reported chronic disease prevalence. Changes in smoking and heavy drinking prevalence had relatively minor effects on disability trends. Increased obesity rates generated sizable effects on lower-body functioning changes. Disabling effects of self-reported chronic diseases often declined, and educational attainment became a stronger influence in preventing disability.Such unfavorable trends as increased chronic disease prevalence and higher obesity rates offset or outweighed the favorable effects with the result that disability remained unchanged or increased.

Full Text

Duke Authors

Cited Authors

  • Chen, Y; Sloan, FA

Published Date

  • October 2015

Published In

Volume / Issue

  • 50 / 5

Start / End Page

  • 1528 - 1549

PubMed ID

  • 25655273

Pubmed Central ID

  • 25655273

Electronic International Standard Serial Number (EISSN)

  • 1475-6773

International Standard Serial Number (ISSN)

  • 1475-6773

Digital Object Identifier (DOI)

  • 10.1111/1475-6773.12284

Language

  • eng