TY  - JOUR
PY  - 2017//
TI  - A population-based study examining injury in older adults with and without dementia
JO  - Journal of the American Geriatrics Society
A1  - Meuleners, Lynn B.
A1  - Hobday, Michelle B.
SP  - 520
EP  - 525
VL  - 65
IS  - 3
N2  - OBJECTIVES: To estimate the incidence of and risk factors for injuries in older adults with and without dementia. <br><br>DESIGN: Retrospective, population-based cohort study. SETTING: Western Australian Data Linkage System (WADLS). PARTICIPANTS: Cases included 29,671 (47.9%) older adults aged 50 and older with an index hospital admission for dementia between 2001 and 2011. Comparison participants without dementia included a random sample of 32,277 (52.1%) older adults aged 50 and older from the state electoral roll. MEASUREMENTS: Hospital admission to a metropolitan tertiary hospital for at least 24 hours with an injury. <br><br>RESULTS: Age-standardized all-cause injury rates for older adults with dementia (≥60) were 117 per 1,000 population and 24 per 1,000 population for older adults without dementia. Falls caused the majority of injuries for both groups (dementia, 94%; without dementia, 87%), followed by transport-related injuries and burns. Multivariate modeling found that older adults with a diagnosis of dementia had more than twice the risk of hospital admission for an injury than those without dementia (incidence rate ratio (IRR) = 2.05, 95% confidence interval (CI) = 1.96-2.15). Other significant risk factors for a hospital admission for injury were age 85 and older (IRR = 1.43, 95% CI = 1.13-1.81), being unmarried (IRR = 1.07, 95% CI = 1.03-1.12), and a history of falls (IRR = 1.03, 95% CI = 1.01-1.06). Women were at lower risk then men of a hospital admission due to an injury (IRR = 0.92, 95% CI = 0.87-0.97). <br><br>CONCLUSIONS: Older adults with dementia are at greater risk of a hospital admission for an injury. Multifactorial injury prevention programs would benefit older adults with and without dementia, especially those aged 85 and older, living alone, and with a history of previous falls.<br><br>© 2017, Copyright the Authors Journal compilation © 2017, The American Geriatrics Society.<p />  <p>Language: en</p>
LA  - en
SN  - 0002-8614
UR  - http://dx.doi.org/10.1111/jgs.14523
ID  - ref1
ER  -