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Updated: Apr 4, 2026

A Test Bed to Examine Helmet Fit and Retention and Biomechanical Measures of Head and Neck Injury in Simulated Impact
Published on: September 21, 2017
[Risk factors for provoking collisions between cyclists and pedestrians in Spain, 1993-2011]
Virginia Martínez Ruiz1, Eladio Jiménez Mejías2, Carmen Amezcua Prieto2
1Departamento de Medicina Preventiva y Salud Pública, Facultad de Medicina, Universidad de Granada, Granada, España; Programa de Doctorado en Medicina Clínica y Salud Pública, Universidad de Granada, Granada, España.
Pedestrian and cyclist collisions are more common in very young and older individuals. Safety campaigns should focus on these age groups and promote correct road usage to reduce accident risks.
Area of Science:
- Traffic Safety Research
- Epidemiology
- Road User Behavior
Background:
- Collisions between pedestrians and cyclists pose a significant public health risk.
- Understanding contributing factors is crucial for developing effective prevention strategies.
Purpose of the Study:
- To identify and quantify pedestrian, cyclist, and environmental factors associated with collision risk in Spain (1993-2011).
Main Methods:
- Retrospective case series analysis of 1228 pedestrian-cyclist collisions.
- Data sourced from the Spanish Traffic General Directorate's accident register.
- Logistic regression used to assess factors influencing collision responsibility.
Main Results:
- Increased collision risk observed in both pedestrians and cyclists at extreme ages (very young and elderly).
- Female cyclists showed a slightly higher risk; helmet use by cyclists had a protective effect.
- Pedestrian-caused accidents were more frequent without sidewalks; cyclists were more likely to cause accidents in crosswalks.
Conclusions:
- Safety campaigns targeting pedestrians and cyclists, especially the youngest and oldest, are recommended.
- Interventions promoting correct road usage are advised to enhance safety for all road users.
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