A descriptive study of bicycle helmet use in Montreal, 2011
- PMID: 24183181
- PMCID: PMC6973688
- DOI: 10.17269/cjph.104.3936
A descriptive study of bicycle helmet use in Montreal, 2011
Abstract
Objective: The purpose of this study was to describe bicycle helmet use among Montreal cyclists as a step towards injury prevention programming.
Methods: Using a cross-sectional study design, cyclists were observed during 60-minute periods at 22 locations on the island of Montreal. There were 1-3 observation periods per location. Observations took place between August 16 and October 31, 2011. Standard statistical methods were used, unadjusted and adjusted odds ratios and 95% confidence interval were calculated.
Results: A total of 4,789 cyclists were observed. The helmet-wearing proportion of all cyclists observed was 46% (95% CI 44-47). Women had a higher helmet-wearing proportion than men (50%, 95% CI 47-52 vs. 44%, 95% CI 42-45, respectively). Youth had the highest helmet-wearing proportion (73%, 95% CI 64-81), while young adults had the lowest (34%, 95% CI 30-37). Visible minorities were observed wearing a helmet 29% (95% CI 25-34) of the time compared to Caucasians, 47% (95% CI 46-49). BIXI (bike sharing program) riders were observed wearing a helmet 12% (95% CI 10-15) of the time compared to riders with their own bike, 51% (95% CI 49-52).
Conclusions: Although above the national average, bicycle helmet use in Montreal is still considerably low given that the majority of cyclists do not wear a helmet. Injury Prevention Programs could target the entire cyclist population, but special attention may be warranted in specific groups such as young men, visible minorities, BIXI riders, and those riding in tourist areas. Additionally, a collaborative enterprise with the bicycle sharing system BIXI Montreal™ could prove to be fruitful in addressing the availability of bike helmets for BIXI riders.
Objectif: Décrire le port du casque de cycliste chez les cyclistes montréalais en vue d’instaurer des programmes de prévention des blessures.
Méthode: À la faveur d’une étude transversale, nous avons observé les cyclistes sur des périodes de 60 minutes à 22 endroits sur l’île de Montréal. Il y a eu de 1 à 3 périodes d’observation à chaque endroit. Les observations ont eu lieu entre le 16 août et le 31 octobre 2011. Nous avons utilisé des méthodes statistiques types et calculé les rapports de cotes ajustés et non ajustés et les intervalles de confiance de 95 %.
Résultats: Nous avons observé 4 789 cyclistes en tout. La proportion observée de cyclistes portant le casque était de 46 % globalement (IC de 95 %: 44-47). Cette proportion était plus élevée chez les femmes (50 %, IC de 95 %: 47–52) que chez les hommes (44 %, IC de 95 %: 42–45). Les jeunes étaient proportionnellement les plus nombreux à porter un casque (73 %, IC de 95 %: 64-81), tandis que les jeunes adultes étaient proportionnellement les moins nombreux à le faire (34 %, IC de 95 %: 30-37). Le port du casque observé chez les cyclistes membres de minorités visibles était de 29 % (IC de 95 %: 25-34), contre 47 % chez les cyclistes blancs (IC de 95 %: 46-49). Les utilisateurs du BIXI (vélo en libre-service) ont été observés en train de porter un casque 12 % du temps (IC de 95 %: 10-15), contre 51 % du temps chez les cyclistes ayant leur propre vélo (IC de 95 %: 49-52).
Conclusions: Bien qu’il soit supérieur à la moyenne nationale, le port du casque de cycliste à Montréal est encore très faible, car la majorité des cyclistes n’en porte pas. Les programmes de prévention des blessures pourraient cibler tous les cyclistes, mais il serait justifié d’accorder une attention particulière à certains groupes: les jeunes hommes, les minorités visibles, les utilisateurs du BIXI et les cyclistes dans les zones touristiques. Par ailleurs, une collaboration avec le système de vélos en libre-service BIXI Montréalmc en vue d’assurer la disponibilité de casques de cyclistes pour les usagers du BIXI pourrait être fructueuse.
Keywords: Head protective devices; brain injuries; prevalence; prevention & control.
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