Material deprivation and rates of all-terrain vehicle- and snowmobile-related injuries in Ontario from 2003 to 2018: a population-based study |
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Authors: | Alanna K Chu Trevor van Ingen Brendan Smith Sarah A Richmond |
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Institution: | 1.Division of Epidemiology, Dalla Lana School of Public Health, University of Toronto, 155 College St., Toronto, Canada ;2.Analytic Services, Public Health Ontario, 480 University Avenue, Toronto, Canada ;3.Health Promotion, Chronic Disease and Injury Prevention, Public Health Ontario, 480 University Avenue, Toronto, Canada ;4.Applied Public Health Science Unit, Health Promotion, Chronic Disease and Injury Prevention, Public Health Ontario, 480 University Avenue, Toronto, Canada |
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Abstract: | ObjectivesSocio-economic status (SES) is a well-established predictor of health outcomes; however, there is a dearth of evidence on the relationship between SES and off-road vehicle (ORV) injuries. In Ontario, all-terrain vehicles (ATVs) and snowmobiles present a serious risk for preventable injury. This study assessed the association between area-level material deprivation and the risk of ATV- and snowmobile-related injuries in Ontario, as well as the impact of sex and age.MethodsA population-based, repeat cross-sectional study was conducted using administrative data of ATV- and snowmobile-related emergency room visits from 2003 to 2018. Material deprivation was measured using the Ontario Marginalization Index, which assigned a score and quintile of deprivation to each dissemination area in Ontario. Age-standardized incidence rates and relative index of inequality values were calculated, stratified by quintile of deprivation, sex, age group, vehicle type, and health region.ResultsWe found a significant, positive relationship between ORV-related injuries and quintile of material deprivation (RII = 1.28, 95% CI: 1.01–1.63). Rates of ATV- and snowmobile-related injuries remained stable over time. Across all age groups, sex, and rural categories, we found an inverse u-shaped relationship between rates of injuries and quintile material deprivation. Males, individuals living in rural areas, and adolescents and young adults experienced the highest rates of injuries.ConclusionDespite the positive relationship between ORV-related injuries and quintiles of deprivation, the inverse u-shaped relationship suggests that this increased risk of injury is likely related to exposure to ORVs. These results contribute to an understanding of the prevalence of the injury problem at a local level in Ontario. Stable rates of injury over time suggest that current public health programs are not sufficient in reducing these injuries, and further research should determine which factors amenable to intervention are contributing to increased risk of injury.Electronic supplementary materialThe online version of this article (10.17269/s41997-020-00416-0) contains supplementary material, which is available to authorized users. |
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Keywords: | Wounds and injuries Socioeconomic factors Off-road motor vehicles Public health |
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