Identifying the determinants and understanding their effect on the perception of safety, security, and comfort by pedestrians and cyclists: A systematic review. (November 2022)

• Record Type: Journal Article
• Authors: Campos Ferreira, Marta; Dias Costa, Paulo; Abrantes, Diogo; Hora, Joana; Felício, Soraia; Coimbra, Miguel; Galvão Dias, Teresa
• Is Part Of: Transportation research. Volume 91(2022)
• Page Start: 136
• Page End: 163
• Publication Date: 2022-11
• Subjects: Active travel -- Walking -- Cycling -- Policies; Automobile drivers -- Psychology -- Periodicals; Automobile driving -- Psychological aspects -- Periodicals; Transportation -- Psychological aspects -- Periodicals; 629.283019
• DOI: 10.1016/j.trf.2022.10.004
• Languages: English
• ISSNs: 1369-8478

Abstract

Highlights: Traffic speed and density and fear of being hit negatively impact safety perception. Crime is the major security concern, whether with an emphasis on person or property. Bad weather, high air and sound pollution and slopes decrease comfort perception. Poor lighting provides a negative perception of safety, security, and comfort. Vulnerable road users should be involved in policy definition. Abstract: The continuous growth of the world population and its agglomeration in urban cities, demand an increasing need for mobility, which in turn contributes to the worsening of traffic congestion and pollution in cities. Therefore, it is necessary to promote active travel, such as walking and cycling. However, this is not an easy task, as pedestrians and cyclists are the most vulnerable link in the system, and low levels of safety, security and comfort can contribute to choosing private cars over active travel. Hence, it is essential to understand the determinants that affect the perceptions of pedestrians and cyclists, in order to support the definition of policies that promote the use of active modes of transport. Thus, this article fills an important gap in the literature by identifying and discussing the objective and subjective determinants that affect the perceptions of safety, security and comfort of pedestrians and cyclists, through a systematic review of the literature published in the last ten years. It followed the PRISMA statement guidelines and checklist, resulting in 68 relevant articles that were carefully analyzed. The results show that the perception of safety is negatively affected by fear of traffic-related injuries, fear of falling related to infrastructure and infrastructure maintenance, and negative behavior of drivers. Regarding security, crime was the major concern of pedestrians and cyclists, either with emphasis on the person or on personal property. With regard to comfort, high levels of air and noise pollution, lack of vegetation, bad weather conditions, slopes and long commuting distances negatively affected the users' perception. The results also suggest that poor lighting affects all domains, providing a negative perception of safety, security and comfort. Similarly, the presence of people is seen as negatively influencing the perception of safety and comfort, while the absence of people negatively impacts the perception of security. Therefore, the findings achieved by this study are key to assist in the definition of transport policies and infrastructure creation in large smart cities. Additionally, new transport policies are proposed and discussed.