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Hospitalizations and Emergency Department Visits for TBI in Ontario

Published online by Cambridge University Press:  23 September 2016

Angela Colantonio*
Affiliation:
Acquired Brain Injury Research, Toronto, Rehabilitation Institute
Cristina Saverino
Affiliation:
Department of Occupational Therapy, Toronto, Rehabilitation Institute
Brandon Zagorski
Affiliation:
Department of Programming and Biostatistics, Institute for Clinical Evaluative Sciences, Toronto
Bonnie Swaine
Affiliation:
Physiotherapy Program, School of Rehabilitation, Université de Montréal, Montréal, Quebec, Canada
John Lewko
Affiliation:
Centre for Research in Human Development, Laurentian University, Sudbury, Ontario
Susan Jaglal
Affiliation:
Department of Physical Therapy, Toronto, Rehabilitation Institute
Lee Vernich
Affiliation:
Dalla Lana School of Public Health, Research Services, University of Toronto
*
Saunderson Family Chair in Acquired Brain Injury Research, Toronto Rehabilitation Institute, University of Toronto, 160-500 University Ave., Room 950, Toronto, Ontario, M5G 1V7, Canada
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Abstract

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Objective:

The aim of this study was to determine the number of annual hospitalizations and overall episodes of care that involve a traumatic brain injury (TBI) by age and gender in the province of Ontario. To provide a more accurate assessment of the prevalence of TBI, episodes of care included visits to the emergency department (ED), as well as admissions to hospital. Mechanisms of injury for overall episodes were also investigated.

Methods:

Traumatic brain injury cases from fiscal years 2002/03-2006/07 were identified by means of ICD-10 codes. Data were collected from the National Ambulatory Care Reporting System and the Discharge Abstract Database.

Results:

The rate of hospitalization was highest for elderly persons over 75 years-of-age. Males generally had higher rates for both hospitalizations and episodes of care than did females. The inclusion of ED visits to hospitalizations had the greatest impact on the rates of TBI in the youngest age groups. Episodes of care for TBI were greatest in youth under the age of 14 and elderly over the age of 85. Falls (41.6%) and being struck by or against an object (31.1%) were the most frequent causes for a TBI.

Conclusions:

The study provides estimates for TBI from the only Canadian province that has systematically captured ED visits in a national registry. It shows the importance of tracking ED visits, in addition to hospitalizations, to capture the burden of TBI on the health care system. Prevention strategies should include information on ED visits, particularly for those at younger ages.

Type
Original Articles
Copyright
Copyright © The Canadian Journal of Neurological 2010

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