• Lara Harvey, Rebecca Mitchell, Henry Brodaty, Brian Draper, and Jacqueline Close.
• Falls, Balance and Injury Research Centre, Neuroscience Research Australia, UNSW, Barker Street, Randwick, NSW 2031, Australia; School of Public Health and Community Medicine, UNSW, NSW 2052, Australia. Electronic address: l.harvey@neura.edu.au.
• Arch Gerontol Geriatr. 2016 Nov 1; 67: 61-7.

ObjectivesTo explore the impact of dementia on the trends in fall-related fracture and non-fracture injuries for older people.MethodsIndividuals aged ≥65years who were admitted to a NSW hospital for at least an over-night stay for a fall-related injury from 2003 to 2012 were identified. Age-standardised hospitalisation rates, length of stay, access to in-hospital rehabilitation, 30-day and 1-year mortality were examined. Annual percentage change (PAC) over time was calculated using negative binomial regression.ResultsOf the 228,628 fall-related injury hospitalisations, 20.6% were for people with dementia. People with dementia were more likely to be admitted with a hip fracture, and less likely to be admitted with a fracture of the forearm/wrist, and received less in-hospital rehabilitation than people without dementia. Fall-related hip-fracture rates for people with dementia decreased by 4.2% (95%CI -5.6 to -2.7, p<0.001) per annum; there was no change over time for people without dementia (PAC-0.2%; 95%CI -0.8 to 0.5, p=0.643). Rates for other fractures decreased by 1.2% (95%CI -1.9 to -0.5, p<0.001) per annum in people with dementia, while rates increased by 2.2% (95%CI 1.9-2.5, p<0.001) for people without dementia. By contrast, non-fracture injuries including traumatic brain injury increased significantly for both people with and without dementia.ConclusionRates of fall-related fracture and non-fracture hospitalisations for people with dementia remain higher than for those without dementia. However, fall-related fracture hospitalisation rates have decreased for people with dementia, while there has not been a corresponding decrease in people without dementia.Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

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