ABSTRACT
OBJECTIVES: With increased bicycle use during the COVID-19 pandemic and growing availability of bicycle-sharing programs in Montreal, we hypothesize helmet use has decreased. The aim of this study was to evaluate helmet use and proper fit among Montreal cyclists during the pandemic relative to historical data. METHODS: Nine observers collected data on bike type, gender, helmet use, and ethnicity using the iHelmet© app at 18 locations across the island of Montreal from June to September 2021. Proper helmet wear was assessed at one busy location. Multiple logistic regression was used to identify factors associated with helmet wear and results were compared to a historical study. RESULTS: Of the 2200 cyclists observed, 1109 (50.4%) wore a helmet. Males (OR = 0.78, 95%CI = 0.65-0.95), young adults (OR = 0.65, 95%CI = 0.51-0.84), visible minorities (OR = 0.38, 95%CI = 0.28-0.53), and bike-share users (OR = 0.21, 95%CI = 0.15-0.28) were less likely to be wearing a helmet, whereas children (OR = 3.92, 95%CI = 2.17-7.08) and cyclists using racing bicycles (OR = 3.84, 95%CI = 2.62-5.62) were more likely to be wearing a helmet. The majority (139/213; 65.3%) of assessed cyclists wore properly fitting helmets. Children had the lowest odds of having a properly fitted helmet (OR = 0.13, 95%CI = 0.04-0.41). Compared to 2011, helmet use during the pandemic increased significantly (1109/2200 (50.4%) vs. 2192/4789 (45.8%); p = 0.032). CONCLUSION: Helmet use among Montreal cyclists was associated with age, gender, ethnicity, and type of bicycle. Children were least likely to have a properly fitted helmet. The recent increase in popularity of cycling and expansion of bicycle-sharing programs reinforce the need for bicycle helmet awareness initiatives, legislation, and funding prioritization.
RéSUMé: OBJECTIF: Avec la popularité grandissante du vélo durant la pandémie COVID-19 et l'expansion du vélopartage à Montréal, nous croyons que le port du casque a diminué. L'objectif de cette étude était d'évaluer l'utilisation du casque et le port adéquat parmi les cyclistes montréalais et de comparer nos résultats avec des données historiques. MéTHODE: Neuf observateurs, stationnés à 18 emplacements, ont recueilli les informations suivantes en utilisant l'application mobile iHelmet© : type de vélo, sexe, origine ethnique et port du casque. Le port adéquat du casque a été observé à un endroit. L'association de chaque variable avec le port et le port adéquat a été fait par régression multivariable et comparé à des données historiques. RéSULTATS: Des 2 200 cyclistes observés, 1 109 (50,4 %) portaient un casque. Les enfants (OR = 3,92, IC95% = 2,177,08) et les cyclistes de performance (OR = 3,84, IC95% = 2,625,62) portaient le casque plus fréquemment tandis que les hommes (OR = 0,78, IC95% = 0,650,95), les jeunes adultes (OR = 0,65, IC95% = 0,510,84), les minorités visibles (OR = 0,38, IC95% = 0,280,53), et les utilisateurs de vélopartage (OR = 0,21, IC95% = 0,150,28) le portaient moins. La majorité (139/213; 65,3 %) des casques étaient portés adéquatement. Les enfants étaient plus à risque de porter un casque mal ajusté (OR = 0,13, IC95% = 0,040,41). L'utilisation d'un casque chez les cyclistes montréalais a augmenté significativement depuis 2011 (1 109/2 200 (50,4 %) c. 2 192/4 789 (45,8 %); p = 0,032). CONCLUSION: Le port du casque à vélo à Montréal est associé à l'âge, le sexe, l'origine ethnique et le type de vélo. Les enfants sont plus à risque de mal porter un casque. Des stratégies de promotion ainsi que la législation peuvent favoriser des comportements sécuritaires à vélo.
Subject(s)
COVID-19 , Craniocerebral Trauma , Male , Child , Young Adult , Humans , Head Protective Devices , Bicycling , Cross-Sectional Studies , Pandemics , COVID-19/epidemiology , COVID-19/prevention & controlABSTRACT
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%â(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%â(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 BIXIâMontreal™ could prove to be fruitful in addressing the availability of bike helmets for BIXI riders.