Does more health care improve health among older adults? A longitudinal analysis.

TitleDoes more health care improve health among older adults? A longitudinal analysis.
Publication TypeJournal Article
Year of Publication2007
AuthorsGolberstein, E, Liang, J, Quinones, AR, Wolinsky, FD
JournalJ Aging Health
Date Published2007 Dec
ISSN Number0898-2643
Call Numbernewpubs20080229_888.pdf
KeywordsActivities of Daily Living, Aged, Health Services, Health Services for the Aged, Health Status, Humans, Longitudinal Studies, United States

OBJECTIVE: This research assesses the association of health services use with subsequent physical health among older Americans, adjusting for the confounding between health care use and prior health.

METHOD: Longitudinal data are from the Survey on Assets and Health Dynamics Among the Oldest Old (AHEAD). Linear and logistic regressions are used to model the linkages between medical care use and health outcomes, including self-rated health, functional limitations, and mortality.

RESULTS: There is limited evidence that increased health care use is correlated with improved subsequent health. Increased use of medical care is largely associated with poorer health outcomes. Moreover, there are no significant interaction effects of health care use and baseline health on Activities of Daily Living and Instrumental Activities of Daily Living, despite the existence of a significant but very small interaction effect on self-rated health.

CONCLUSIONS: The findings have implications for the quality of care delivered by the American health care system.

User Guide Notes

Endnote Keywords

Health Services Research/Health Care Utilization/health status/ADL and IADL Impairments

Endnote ID


Alternate JournalJ Aging Health
Citation Key7177
PubMed ID18165287
Grant ListR01-AG154124 / AG / NIA NIH HHS / United States