Oscar Oviedo-Trespalacios
201 records found
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Exploring the switch to urban train services
The impact of perceived accessibility and its moderating effects
Perceived accessibility refers to individuals’ subjective perception of how easy it is to reach destinations using a specific mode of transport. As such, understanding the effect of perceived accessibility on travel behavior is essential for creating transport systems and urban e
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In the expanding food delivery sector, particularly in Asia, where motorcycles are preferred for their efficiency, there has been an alarming rise in traffic safety incidents involving delivery riders. This increase highlights the need for a comprehensive understanding of safety
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In low- and middle-income countries, electric motorcycles (EMs) are not generally well accepted in the community as many infrastructural, technological, and psychosocial barriers remain unaddressed. A greater understanding of adoption barriers perceived by motorcycle riders can h
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“I probably feel slightly more invincible”
The impact of technology that discloses enforcement locations on drivers’ behaviours
There is a plethora of technology currently available that have the ability to notify individuals of traffic enforcement locations while they are driving. This technology has the potential to undermine legal deterrent efforts for preventing risky driving behaviours. However, driv
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Predicting Self-Esteem Using Humor Styles
A Cross-Cultural Study
The present study examines the question of whether certain humor styles predict self-esteem. Men and women in 15 countries (NTOTAL = 4701) completed self-report measures assessing self-esteem and the four humor styles of affiliative, aggressive, self-defeating, and self-enhancing
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Large Language Models (LLMs) are expected to significantly impact various socio-technical systems, offering transformative possibilities for improved interaction between humans and technology. However, their integration poses complex challenges due to the intricate interplay betw
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Impact of Speed Limit Enforcement Cameras on Speed Behavior
Naturalistic Evidence from Brazil
Speeding is widely recognized as a key contributor to the occurrence and severity of road crashes, making studies on speed reduction devices particularly relevant given poor road safety outcomes worldwide. This study investigates the impact of fixed speed cameras on driver behavi
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Questioning penalties and road safety Policies
Are they enough to deter risky motorcyclist Behavior?
Reducing risky behaviors and traffic violations is crucial for preventing road trauma among private and commercial motorcyclists. While legal interventions such as road rules and police enforcement have been somewhat effective, there is a gap in understanding how motorcyclists pe
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This study estimates mixed logit models taking into account heterogeneity in means and partially constrained parameters in order to explore possible shifts within parameters over time to study factors influencing bicyclist injury severity outcomes. Separate statistical models are
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Empirical data demonstrates that distracted driving is a leading cause of crashes even in countries with sophisticated road safety systems. As such, a paradigm shift is needed to prevent driver distraction. This study aims to contribute to this paradigm shift by critically invest
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Assessing distracted driving crash severities at New York City urban roads
A temporal analysis using random parameters logit model
Distracted driving poses one of the most significant risks to road safety. The current study aims to provide a deeper understanding of the factors affecting the severity of distracted driving crashes in New York City and to explore the temporal stability in the effects of differe
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Distracted on duty
A theory-based exploration of influences leading to mobile phone distracted riding among food delivery workers
Using mobile phones while riding is a form of distracted riding that significantly elevates crash risk. Regrettably, the factors contributing to mobile phone use while riding (MPUWR) among food delivery riders remain under-researched. Addressing this literature gap, the current s
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The study applied the Theory of Planned Behaviour (TPB) to explore motorcycle riders’ underlying behavioural, normative, and control beliefs towards Advanced Rider Assistance Systems (ARAS). Each belief was explored in terms of three categories of technologies, (i) advanced techn
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Introduction: Speeding behaviour contributes significantly to road crashes and subsequent injuries and fatalities. The purpose of this study was to examine which traditional countermeasures (i.e., police enforcement and on-road signs) and technology-based countermeasures (i.e., a
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‘‘It’s okay because I’m just driving’’
An exploration of self-reported mobile phone use among Mexican drivers
Introduction. Technological advancements have the potential to enhance people’s quality of life, but their misuse can have a detrimental impact on safety. A notable example is the escalating issue of distracted driving resulting from the use of mobile phones behind the wheel, lea
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Driven to distraction
A systematic literature review on the role of the driving context in mobile phone use
Mobile phone use is one of the most frequent causes of distraction among drivers. While there have been a significant number of studies that have examined individuals’ intentions to use a mobile phone while driving, the influence of individuals’ in-situ judgement of driving condi
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Transitioning to electric motorcycles (EMs) can reduce dependence on carbon-based fuels, mitigate air pollution, and lower greenhouse gas emissions in countries where motorcycles dominate the transportation landscape. However, the factors influencing fleet electrification in thes
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Not the same
How delivery, ride-hailing, and private riders’ roles influence safety behavior
In recent years, the growth of motorcycle-based ride-hailing and delivery services has led to an increase in traffic crashes involving these riders. Previous studies have indicated that the behavior of ride-hailing and delivery riders is influenced by work demands and individual
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Investigating work-related distraction's impact on male taxi driver safety
A hazard-based duration model
With the increasing use of phone-based ride-hailing apps, concerns have arisen regarding road safety and driver distraction. Despite the recognized safety risks of driver distraction, limited research has explored how distractions from various ride-hailing systems affect drivers
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Despite the internet’s historical significance for LGBTQ+ identities and communities, contemporary public health research overlooks how gay, bisexual, and queer (GBQ+) men utilise online spaces for sexual expression and connections. This study explores the role of pornographic co
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