The Journals of Gerontology Series A: Biological Sciences and Medical Sciences Advance Access originally published online on July 17, 2009
The Journals of Gerontology Series A: Biological Sciences and Medical Sciences 2009 64A(11):1165-1168; doi:10.1093/gerona/glp093
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© The Author 2009. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oxfordjournals.org.
Toward a Common Language of Disablement
Health and Disability Research Institute, Boston University School of Public Health, Massachusetts
Address correspondence to Alan M. Jette, PhD, PT, Health and Disability Research Institute, Boston University School of Public Health, 715 Albany Street, T5W, Boston, MA 02118. Email: ajette@bu.edu
Received: March 10, 2009; Accepted: May 28, 2009
| The first 150 words of the full text of this article appear below. |
FUNDAMENTAL to advancing the science of disablement is the ability to communicate with one another and to speak in a common language that is understood across related professional fields and disciplines. Within the United States, Nagi's Disablement Model has proven useful as a language used by researchers to delineate the consequences of disease and injury, both at the level of body systems, the person, and society (1–4). For Nagi, impairment refers to a loss or abnormality at the tissue, organ, and body system level. At the level of the individual, Nagi uses the term functional limitations that represent restrictions in the performance of specific tasks by a person. The term disability, as defined by Nagi, refers to the limitation in performing socially defined roles and tasks expected of an individual within a sociocultural and physical environment. These roles and tasks are organized in spheres
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