{"title":"Effects of confidence level and hazard type on the visual search patterns and hazard response times of young drivers.","authors":"Wenjing Hu, Long Sun, Liang Cheng","doi":"10.1080/15389588.2025.2497521","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>While numerous studies have reported that overconfidence affects young drivers' crash risk, direct comparisons of hazard perception differences among overconfident, underconfident young drivers and their peers with relatively accurate self-rated confidence remain limited. This study addressed this gap by exploring the effects of hazard type and confidence level on the hazard perception of young drivers.</p><p><strong>Methods: </strong>A total of 72 young drivers aged 18-25 years agreed to participate in this study. A 2 (hazard type: environmental prediction hazards/EP, behavioral prediction hazards/BP) × 4 (driver group: overconfident, very confident, moderately confident, underconfident) mixed experimental design was adopted. Twelve video clips with BP hazards and 12 with EP hazards were presented to the four groups of drivers. Response time and eye movement were recorded.</p><p><strong>Results: </strong>Underconfident drivers had longer response times than very confident and moderately confident drivers did, regardless of hazard types. Overconfident drivers took longer to fixate the AOIs that contained EP hazards and responded slower to EP hazards than moderately confident drivers did. Although overconfident drivers responded slower to BP hazards compared to very confident and moderately confident drivers did, all three groups took similar times to fixate the AOIs that contained BP hazards. Additionally, compared to very confident drivers, overconfident drivers had a higher no-response rate and fewer fixations on the hazards.</p><p><strong>Conclusions: </strong>These findings indicate that moderately confident drivers outperformed both overconfident and underconfident drivers in response times, highlighting how confidence level influences hazard perception and response efficiency depending on hazard type. The results provide valuable insights for hazard perception training programs tailored to young drivers, emphasizing the need to address both overconfidence and underconfidence in driver education.</p>","PeriodicalId":54422,"journal":{"name":"Traffic Injury Prevention","volume":" ","pages":"1-7"},"PeriodicalIF":1.6000,"publicationDate":"2025-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Traffic Injury Prevention","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/15389588.2025.2497521","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH","Score":null,"Total":0}
引用次数: 0
Abstract
Objective: While numerous studies have reported that overconfidence affects young drivers' crash risk, direct comparisons of hazard perception differences among overconfident, underconfident young drivers and their peers with relatively accurate self-rated confidence remain limited. This study addressed this gap by exploring the effects of hazard type and confidence level on the hazard perception of young drivers.
Methods: A total of 72 young drivers aged 18-25 years agreed to participate in this study. A 2 (hazard type: environmental prediction hazards/EP, behavioral prediction hazards/BP) × 4 (driver group: overconfident, very confident, moderately confident, underconfident) mixed experimental design was adopted. Twelve video clips with BP hazards and 12 with EP hazards were presented to the four groups of drivers. Response time and eye movement were recorded.
Results: Underconfident drivers had longer response times than very confident and moderately confident drivers did, regardless of hazard types. Overconfident drivers took longer to fixate the AOIs that contained EP hazards and responded slower to EP hazards than moderately confident drivers did. Although overconfident drivers responded slower to BP hazards compared to very confident and moderately confident drivers did, all three groups took similar times to fixate the AOIs that contained BP hazards. Additionally, compared to very confident drivers, overconfident drivers had a higher no-response rate and fewer fixations on the hazards.
Conclusions: These findings indicate that moderately confident drivers outperformed both overconfident and underconfident drivers in response times, highlighting how confidence level influences hazard perception and response efficiency depending on hazard type. The results provide valuable insights for hazard perception training programs tailored to young drivers, emphasizing the need to address both overconfidence and underconfidence in driver education.
期刊介绍：
The purpose of Traffic Injury Prevention is to bridge the disciplines of medicine, engineering, public health and traffic safety in order to foster the science of traffic injury prevention. The archival journal focuses on research, interventions and evaluations within the areas of traffic safety, crash causation, injury prevention and treatment.
General topics within the journal''s scope are driver behavior, road infrastructure, emerging crash avoidance technologies, crash and injury epidemiology, alcohol and drugs, impact injury biomechanics, vehicle crashworthiness, occupant restraints, pedestrian safety, evaluation of interventions, economic consequences and emergency and clinical care with specific application to traffic injury prevention. The journal includes full length papers, review articles, case studies, brief technical notes and commentaries.
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