Prevalence and outcomes of delirium in community and non-acute care settings in people without dementia: a report from t

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BioMed Central

Open Access

Research article

Prevalence and outcomes of delirium in community and non-acute care settings in people without dementia: a report from the Canadian Study of Health and Aging Melissa K Andrew, Susan H Freter and Kenneth Rockwood* Address: Division of Geriatric Medicine, Dalhousie University, Halifax, NS, Canada Email: Melissa K Andrew - [email protected]; Susan H Freter - [email protected]; Kenneth Rockwood* - [email protected] * Corresponding author

Published: 23 June 2006 BMC Medicine 2006, 4:15

doi:10.1186/1741-7015-4-15

Received: 12 December 2005 Accepted: 23 June 2006

This article is available from: http://www.biomedcentral.com/1741-7015/4/15 © 2006 Andrew et al; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract Background: While delirium is common among older adults in acute care hospitals, its prevalence in other settings has been less well studied. We examined delirium prevalence and outcomes in a large cohort of older Canadians living outside of acute care. Methods: In this secondary analysis of the Canadian Study of Health and Aging, the prevalence of clinically diagnosed delirium was estimated and five-year survival was compared with that of individuals with dementia of graded severity. Results: Delirium was very uncommon (prevalence