The Journals of Gerontology Series A: Biological Sciences and Medical Sciences Advance Access originally published online on September 1, 2009
The Journals of Gerontology Series A: Biological Sciences and Medical Sciences 2009 64A(12):1333-1336; doi:10.1093/gerona/glp130
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Published by Oxford University Press on behalf of The Gerontological Society of America 2009.
Basic ADL Disability and Functional Limitation Rates Among Older Americans From 2000–2005: The End of the Decline?
1 Factor-Inwentash Faculty of Social Work and Department of Family and Community Medicine, University of Toronto, Ontario, Canada
2 Laboratory of Epidemiology, Demography and Biometry, National Institute on Aging, Bethesda, Maryland
3 Division of Community Health and Human Development, University of California, Berkeley
Address correspondence to E. Fuller-Thomson, PhD, Sandra Rotman Chair in Social Work, Factor-Inwentash Faculty of Social Work, University of Toronto, 246 Bloor St. West, Toronto, Ontario, Canada M5S 1A1. Email: esme.fuller.thomson{at}utoronto.ca
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Background: This study sought to determine whether the rates of basic activities of daily living (ADL) disabilities and functional limitations declined, remained the same, or increased between 2000 and 2005 when (a) only community-dwelling Americans aged 65 and older were examined and (b) when institutionalized older adults were included.
Method: Using data from the American Community Survey and the National Nursing Home Survey, we calculated annual prevalence rates of basic ADL disabilities and functional limitations and fitted regression lines to examine trends over time.
Results: The rates of basic ADL disabilities among community-dwelling adults aged 65 and older increased 9% between 2000 and 2005. When institutionalized elders were included, basic ADL disability rates were stable among men but increased among women. Functional limitation rates did not significantly change between 2000 and 2005.
Conclusion: These findings suggest an end of the decline in disability rates among older Americans, which, if confirmed, could have important implications for health care.
Keywords Disability; Activities of daily living; Functional limitations; American Community Survey; National Nursing Home Survey
Received: December 8, 2008; Accepted: July 31, 2009