The guilty, the unlucky, or the unaware? Assessing self-reported behavioral contributors and attributions on pedestrian crashes through structural equation modeling and mixed methods

Introduction: Recent literature suggests that the causation of pedestrians' crashes and the contribution of safety-related behaviors within them may substantially differ compared to other road users. This study aimed to test the effect of individual factors and safety-related road behaviors on the self-reported walk- ing crashes suffered by pedestrians and, complementarily, to analyze the causes that pedestrians attrib- uted to the crashes they suffered as pedestrians during the previous five years. Method: For this cross- sectional research performed in Spain, data from a nationwide sample of 2,499 pedestrians from the 17 regions of the country were collected. Participants had a mean age of 31 years. They responded to a questionnaire on demographics, safety-related walking behaviors, and self-reported pedestrian crashes and the causes attributed to them. Results: Utilizing Structural Equation Models (SEM), it was found that self-reported walking crashes can be predicted through unintentional risky behaviors (errors). However, violations and positive behaviors remain non-significant predictors, allowing to hypothesize that they might, rather, play a key role in the pedestrian's involvement in pre-crash scenarios (critical situations preceding crashes). Also, categorical analyses allowed to determine that the causes that pedestrians attributed to the walking crashes they had suffered were principally their own errors (44.6%), rather than their own traffic violations (8.5%). Nevertheless, this trend is inverse when they believe the responsibility of the crash weighs on the driver. That is to say, they usually attribute the crash to their traffic violations rather than errors. However, many biases could help explain these attributional findings. Practical Applications: The results of this study highlight key differences in behavioral features and crash predictors among pedestrians, with potentially relevant applications in the study and improvement of walking safety from behavioral-based approaches

Infrastructural and Human factors affecting safety outcomes of cyclists

The increasing number of registered road crashes involving cyclists during the last decade and the high proportion of road crashes resulting in severe injuries and fatalities among cyclists constitutes a global issue for community health, urban development and sustainability. Nowadays, the incidence of many risk factors for road crashes of cyclists remains largely unexplained. Given the importance of this issue, the present study has been conducted with the aim of determining relationships between infrastructural, human factors and safety outcomes of cyclists. Objectives: This study aimed, first, to examine the relationship between key infrastructural and human factors present in cycling, bicycle-user characteristics and their self-reported experience with road crashes. And second, to determine whether a set of key infrastructural and human factors may predict their self-reported road crashes. Methods: For this cross-sectional study, a total of 1064 cyclists (38.8% women, 61.2% men; M = 32.8 years of age) from 20 different countries across Europe, South America and North America, participated in an online survey composed of four sections: demographic data and cycling-related factors, human factors, perceptions on infrastructural factors and road crashes suffered. Results: The results of this study showed significant associations between human factors, infrastructural conditions and self-reported road crashes. Also, a logistic regression model found that self-reported road crashes of cyclists could be predicted through variables such as age, riding intensity, risky behaviours and problematic user/infrastructure interactions. Conclusions: The results of this study suggest that self-reported road crashes of cyclists are influenced by features related to the user and their interaction with infrastructural characteristics of the road

Are adult driver education programs effective? A Systematic Review of evaluations of accident prevention training courses

Road safety training programs are commonly used to raise awareness of risky attitudes and behaviors. The evaluation of road safety education courses aimed at children is carried out with some assiduity. However, this does not usually occur in courses aimed at young people and adults. The present systematic review aims to identify studies that evaluate the effectiveness of road safety training programs in this population group. This systematic review followed the PRISMA methodology, by which the relevant articles based on the research term were identified. A total number of 1,336 indexed articles were filtered, and a final selection of 22 articles directly addressing the issue was obtained. Search strategies were developed and conducted in WOS, Scopus, NCBI, Google Scholar and APA databases. The selected articles indicate that the effects of road safety training programs in adults are mild to moderate. Their effectiveness is substantially increased when they are aimed at improving risk perception and decision making rather than training in driving skills. In any case, more evaluations of these courses are needed to identify which tools are effective and which should be replaced by new behavior modification methods in the design of future driver education programs

Assessing the “virality” of a road safety communication campaign intended to change behavior: a case study in Spain

Introduction: The relationships between above-the-line (ATL) and below-the-line (BTL) communication and advertising strategies have been studied in many fields and procedures. Likewise, the interrelationships between both communicative typologies, when they exist, either strategically induced or spontaneously, are also known concerning their reinforcing eects. However, in the social communication field, specifically road safety communication, these interrelationships have been little studied, and few case studies have been done, particularly of those that have stood out as particularly significant. Methods: Thus, this paper investigates the implementation process of an ATL awareness campaign of the Spanish Tra c Authority (DGT-General Directorate of Tra c) through the analysis of key digital reach indicators. Results: Despite the foreseeable limitations of this research regarding the repercussions and positive impact on society of the DGT communication campaign, it is nevertheless a contribution of interest regarding the digital impact that has been generated in networks (BTL communication) from a DGT campaign broadcast on various media such as television, radio, posters, and social networks. Discussion: Thus, from a methodology based on an exact delimitation (two DGT TV spots -from 2022- generating a quantitative activity on X (formally Twitter) that had never before produced DGT spots), significant conclusions and results have been reached related to issues of age groups, loyalty and distortion of messages, communication impact strategies, among others

Is safety in the eye of the beholder? Discrepancies between self-reported and proxied data on road safety behaviors-A systematic review

Recent studies have problematized on the lack of agreement between self-reported and proxied data in the field of road safety-related behaviors. Overall, and although these studies are still scarce, most of them suggest that the way we perceive our own road behavior is systematically different from the perspective from which we perceive others' behavior, and vice versa. The aim of this review paper was to target the number and type of studies that have researched the behavioral perceptions of different groups of road users, contrasting self-reported behavioral data with those reported by other users (proxied), and their outcomes. This systematic review followed the PRISMA methodology, which allows for the identification of relevant articles based on the research term. A total number of 222 indexed articles were filtered, and a final selection of 19 articles directly addressing the issue was obtained. Search strategies were developed and conducted in MEDLINE, WOS, Scopus and APA databases. It is remarkable how road users perceive themselves as behaviorally 'safer' than the rest of road users in what concerns the knowledge of traffic norms and their on-road performance. In addition, and regardless of the type of user used as a source, self-reported data suggest their perceived likelihood to suffer a traffic crash is lesser if compared to any other user. On the other hand, proxied reports tend to undervalue third users' performance, and to perceive riskier behaviors and crash-related risks among them. The outputs of this systematic review support the idea that the perception of road users' behavior and its related risks substantially differ according to the source. It is also necessary to increase the number, coverage and rigor of studies on this matter, perhaps through complementary and mixed measures, in order to properly understand and face the bias on road users' risk-related behaviors

Silent, Unsafe...and Underestimated?. Exploring the relationships between life stress and safety issues among spanish drivers

Almost all the recent studies addressing road safety from the approach of human factors agree that stress is one of the most considerable (but underestimated) threats for safe driving. However, evidence on the relationship between stressful life events and driver performance remains scarce. Therefore, this study aimed to assess life stress-related perceptions of Spanish drivers, as well as exploring their relationships with self-reported driving performance, decision-making and other road safety-related issues. Methods: This cross-sectional research analysed the information gathered from a nationwide sample of n=840 Spanish drivers responding to an electronic survey on psychosocial issues, stress-related factors and driving issues. The results show that a high percentage (75%) consider that stress may impair their driving performance, while 76.9% of drivers report having experienced at least one major stressful life event during the last year. Despite this relatively high awareness of the negative role of stress and its associated factors for driving safety, this study found that drivers tend to 'ignore the alarm signals', as they often reported keeping driving, even when noticing their driving fitness and performance might be impaired by stress-related factors. This study highlights the need to create and apply interventions aimed at informing and training drivers to identify, manage and cope with stress from different spheres, including stressful life events, as a means of potentially improving their driving safety habits and outcome

More than just 'stressful'? Testing the mediating role of fatigue on the relationship between job stress and occupational crashes of long-haul truck drivers

Introduction: Recent evidence consistently highlights the adverse work environment of long-haul professional drivers, whose task structure typically involves the performance of extensive shifts, driving under stressful working conditions. In this regard, job stress and fatigue - that are highly prevalent in this workforce - seem to play a crucial role in explaining this group's negative traffic safety outcomes. The aim of this study was to assess whether work-related fatigue is a mechanism that mediates the relationship between job stress, health indicators and occupational traffic crashes of long-haul truck drivers (LHTD). Methods: The data used in this study were collected from 521 Spanish long-haul truck drivers (97% males) from all 17 regions of Spain, with a mean age of 47 years. Results: Utilizing structural equation models (SEM), it was found that work-traffic crashes of long-haul truck drivers could be explained through work-related fatigue that exerts a full mediation between job stress (job strain), health-related factors and traffic crashes suffered during the previous two years. Discussion: Overall, the findings of this research support that a) stressful working conditions and health issues of drivers have significant effects on traffic crashes, and b) fatigue is a mechanism relating stress-related factors and work-traffic crashes of long-haul drivers. This study highlights the need of stress- and fatigue-management policies and interventions, in order to reduce the crash risk of long-haul truck drivers

Are Traffic Announcements Really Effective? A Systematic Review of Evaluations of Crash-Prevention Communication Campaigns

Communication campaigns are commonly used in the traffic and road safety sector to raise public awareness of the importance of avoiding risky road user attitudes and behaviors. Surprisingly few of these communication campaigns evaluate their effectiveness in a formal and comprehensive manner. The core aim of the present systematic review is to identify the type of studies that evaluate the effectiveness of campaigns in this sector, in order to identify and contrast their main findings. This systematic review followed the PRISMA methodology, by means of which the relevant articles based on the search term were identified. A total of 613 indexed articles were filtered, and a final set of 27 articles directly addressing the issue was analyzed. Search strategies were developed and conducted in WOS, Scopus, NCBI, Google Scholar and APA databases. The selected articles point out that, although advertisements alone have a certain positive effect, their effectiveness is substantially increased if they are accompanied by other preventive measures such as legislation or road safety education. In any case, more evaluations of traffic campaigns are needed to identify which techniques are effective and which are not, and which should therefore be replaced by new methods of behavior modification in future communication campaigns

Comparing Job Stress, Burnout, Health and Traffic Crashes of Urban Bus and BRT Drivers

Professional driving is a very demanding task. According to the recent scientific evidence, Bus drivers tend to report high levels of occupational stress, burnout and occupational traffic accidents. With the implementation of new transportation modes, some substantial benefits and adverse circumstances for public transport operators have been documented. BRT (Bus Rapid Transit) systems have been implemented in different cities worldwide as an efficient alternative to fulfill difficulties and limitations related to traditional Urban Bus systems. However, in order to compare the efficiency of different public transport modes, it is important to assess, in addition to objective indicators, the incidence of psychosocial factors and other work-related issues over its operators. Aim: The aim of this study was to compare job stress, burnout, health indicators and traffic accidents suffered between two samples of professional bus drivers: Urban/City Bus and BRT (Bus Rapid Transit) drivers. Methods: The study sample was composed by 361 Colombian male Bus drivers with a meanage of 41.46 years, 222 of them working in Urban Bus companies, and 139 in BRT companies. It was designed a questionnaire composed by four sections: a) demographics and accident rates, b) job stress, c) burnout, and d) health indicators. Results: Significant differences were found between urban and BRT drivers for the case of different work-related variables, i.e., occupational stress, burnout and traffic accident rates, being these results more adverse, in all cases, for Urban Bus operators. Furthermore, both BRT and urban bus drivers reported elevated prevalence of adverse health habits and results. Conclusions: This study showed that the prevalence of work-related stress and burnout are significantly elevated among Colombian bus drivers. In addition, it was found that the bus drivers' job stress is related to burnout indicators. Comparatively, BRT drivers tend to present better outcomes in terms of occupational stress, burnout and occupational accidents than Urban Bus operators. The intervention on these factors represent a potentially successful alternative for the prevention of occupational traffic accidents and negative health outcomes in Bus drivers

Citizens' Perceptions in Relation to Transport Systems and Infrastructures: A Nationwide Study in the Dominican Republic

One of the challenges currently faced by emerging countries is to get their citizens to decide to use sustainable transport for their regular trips, in order to reduce the current vehicular pollution rates. The objective of this descriptive research is to examine the perceptions of Dominicans regarding the state of the country's transport systems and road infrastructure. For this purpose, a nationwide survey procedure was performed. This cross-sectional research used the data retrieved from a sample of 1260 citizens aged over 18, proportional in gender, age, habitat, and province of the Dominican Republic. The results showed how Dominicans believe that, compared to other road features, pedestrian roads and public transport vehicles remain in a very poor condition. Further, citizens report to be more interested about the improvement of road infrastructures than in the implementation of any other set of measures performed to promote sustainable road mobility, including those related with alternative transport means. Finally, this study claims for the need of fostering educational, communicative and participative actions and measures aimed at increasing the value given to sustainable transportation, and the relevance of integrate potential structural and vehicular improvements with those related to human behavior in mobilit