Citation

Pozzato I, Tate RL, Rosenkoetter U, Cameron ID. Aust. N. Zeal. J. Public Health 2019; 43(4): 382-388.

Affiliation

John Walsh Centre for Rehabilitation Research, Sydney Medical School - Northern, Kolling Institute of Medical Research, University of Sydney, Sydney, Australia.

Copyright

(Copyright © 2019, Public Health Association of Australia, Publisher John Wiley and Sons)

DOI

10.1111/1753-6405.12878

PMID

30830715

Abstract

OBJECTIVE: To describe the population-based incidence and epidemiological characteristics of hospitalised traumatic brain injury (TBI) in New South Wales (NSW), Australia.

METHODS: One-year statewide hospital admission data from the NSW Department of Health were analysed. TBI cases were identified using a combination of TBI-related diagnostic and external cause codes from the International Classification of Diseases (ICD-10^th Revision). Sociodemographics, causes, associated factors, severity and medical details of hospitalisation were examined.

RESULTS: There were 6,827 hospitalised TBI cases that met review criteria. Incidence rate was 99.1/100,000 population. Incidence in persons older than 75 years of age and residents in remote areas was three times higher. Aboriginal and Torres Strait Islander peoples were 1.7 times more likely to sustain a TBI than the general population, and risk was greater for all NSW residents from areas that were remote and disadvantaged-socioeconomically. Older adults and those with severe injuries showed prolonged hospitalisation, higher morbidity and mortality.

CONCLUSIONS: Overall TBI incidence in NSW is lower than international estimates. Nevertheless, groups with higher incidence rates and/or poor in-hospital outcomes were identified, highlighting directions for prevention and future research. Implications for public health: There is a need for identifying risk factors/barriers and assessing the impact of recent policies on these population groups.

© 2019 The Authors.

Language: en

Keywords

brain injury; epidemiology; incidence