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NHTSA - Behavioral Safety Research

rosaP Repository & Open Science Access Portal

This collection features publications and reports from the National Highway Traffic Safety Administration's (NHTSA) Behavioral Safety Research program. The program studies highway safety attitudes and behaviors, with a specific focus on the actions of drivers, passengers, pedestrians, and motorcyclists. Resources in this collection help identify and measure the human behaviors most frequently involved in crashes or associated with traffic injuries. Furthermore, these reports document the development and refinement of safety countermeasures designed to deter unsafe practices and promote safe transportation alternatives. For more information, visit the NHTSA Behavioral Research page.

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Showing 161 - 180 of 1438 results
  • Defining Contextual Variables Related to Seat Belt Use in Fatal Crashes Traffic Tech
    Defining Contextual Variables Related to Seat Belt Use in Fatal Crashes [Traffic Tech]
    United States. Department of Transportation. National Highway Traffic Safety Administration
    2021-09-01 | NHTSA BSR Traffic Tech | PDF
    This Traffic Tech summarizes a longer NHTSA report exploring some of the contextual and environmental characteristics of drinking locations that may influence seat belt use, and whether these locations influence lack of seat belt use in crash fatalities. In particular, on-premises alcohol outlets that sell alcohol for on-site consumption, off-premi ...
  • Effectiveness of Dynamic Speed feedback signs Volume I Literature review and metaanalysis
    Effectiveness of Dynamic Speed feedback signs, Volume I: Literature review and meta-analysis
    Fisher, Donald L. ;
    Breck, Andrew
    2021-08-01 | PDF
    This study uses published research to perform a comprehensive, quantitative review of the effectiveness of dynamic speed feedback signs (DSFSs) where effectiveness was measured by vehicle speed reductions. In 2019 over one-quarter (26%) of all fatal crashes were speeding-related, and speeding-related vehicle crashes cost society hundreds of billion ...
  • Effectiveness of Dynamic Speed Feedback Signs Volume II Technical Appendices and Annotated Bibliography
    Effectiveness of Dynamic Speed Feedback Signs Volume II: Technical Appendices and Annotated Bibliography
    Fisher, Donald ;
    Breck, Andrew
    2021-08-01 | PDF
    This study uses published research to perform a comprehensive, quantitative review of the effectiveness of dynamic speed feedback signs (DSFSs) where effectiveness was measured by vehicle speed reductions. In 2019 over one-quarter (26%) of all fatal crashes were speeding-related, and speeding-related vehicle crashes cost society hundreds of billion ...
  • National EMS Scope of Practice Model 2019 Including Change Notices 10 and 20
    National EMS Scope of Practice Model 2019: Including Change Notices 1.0 and 2.0
    National Association of State EMS Officials
    2021-08-01 | PDF
    The President’s National Strategy for the COVID-19 Response and Pandemic Preparedness calls for immediate actions to support State and local efforts to enlist emergency medical services and firefighters to support vaccination efforts. The 2019 National EMS Scope of Practice Model Including Change Notices 1.0 and 2.0 adds intramuscular injection, va ...
  • Impact Analysis of Bicycle Safety Laws
    Impact Analysis of Bicycle Safety Laws
    Jackson, S ;
    Retting, R
    2021-08-01 | PDF
    Bicycling is increasingly popular, economical, environmentally friendly, and has cardiovascular benefits. Many States have enacted bicycle traffic safety improvement laws such as safe passing, promote safer practices among bicyclists such as mandatory helmet use, or treat bicyclists as a separate class of road user, as with the Idaho Stop law. The ...
  • Examining Instrumented Roadways for SpeedRelated Problems
    Examining Instrumented Roadways for Speed-Related Problems
    Katz, Bryan ;
    Jackson, Steve
    2021-07-01 | PDF
    This project evaluated efforts by the Stafford County, Virginia, Sheriff’s Office to reduce speeding on roadways. Researchers coordinated to implement countermeasures on corridors with safety concerns where speed was a factor. Speed and enforcement data were collected to look at the impacts of the enforcement efforts. From this, the SCSO was able t ...
  • Effectiveness of Dynamic Speed Feedback Signs Traffic Tech
    Effectiveness of Dynamic Speed Feedback Signs [Traffic Tech]
    United States. Department of Transportation. National Highway Traffic Safety Administration. Office of Behavioral Safety Research
    2021-07-01 | NHTSA BSR Traffic Tech | PDF
    This Traffic Tech briefly summarizes a larger two-volume report, Effectiveness of Dynamic Speed Feedback Signs, Vol. 1: Literature Review and Meta-Analysis, and Vol. 2: Appendices and Annotated Bibliography. That report is a comprehensive, quantitative review of research on the effectiveness of dynamic speed feedback signs (DSFS) and presents evide ...
  • Countermeasures That Work A Highway Safety Countermeasure Guide for State Highway Safety Offices 10th Edition 2020
    Countermeasures That Work: A Highway Safety Countermeasure Guide for State Highway Safety Offices, 10th Edition, 2020
    Venkatraman, Vindhya ;
    Richard, Christian M.
    2021-07-01 | NHTSA BSR Countermeasures That Work | PDF
    The guide is a basic reference to assist State Highway Safety Offices (SHSOs) in selecting effective, evidence-based countermeasures for traffic safety problem areas. These areas include: Alcohol- and Drug-Impaired Driving; Seat Belts and Child Restraints; Speeding and Speed Management; Distracted Driving; Motorcycle Safety; Young Drivers; Older Dr ...
  • A Primer for Evaluating Underage Drinking and Driving Programs
    A Primer for Evaluating Underage Drinking and Driving Programs
    Ankem, Gayatri ;
    Smith, Ryan
    2021-06-01 | PDF
    The purpose of this primer is to provide a practical “how-to” guide for both practitioners and researchers interested in evaluating underage drinking and driving programs. The main goal is to distill program evaluation and provide information specific to underage drinking and driving. To achieve this, the guide presents components such as how to ad ...
  • Update to Special Reports on Traffic Safety during the COVID19 Public Health Emergency Fourth Quarter Data Traffic Safety Facts
    Update to Special Reports on Traffic Safety during the COVID-19 Public Health Emergency: Fourth Quarter Data [Traffic Safety Facts]
    United States. Department of Transportation. National Highway Traffic Safety Administration. Office of Behavioral Safety Research
    2021-06-01 | NHTSA BSR Traffic Safety Facts | PDF
    NHTSA is reviewing nationwide changes in traffic safety and observed behaviors caused by the COVID-19 public health emergency. This research note includes data through the end of the 2020 calendar year, updating earlier preliminary reports. The research note includes changes in travel patterns, rates of crash severity, and the prevalence of drugs a ...
  • Seat Belt Use Race and Hispanic Origin Traffic Tech
    Seat Belt Use, Race, and Hispanic Origin [Traffic Tech]
    United States. Department of Transportation. National Highway Traffic Safety Administration. Office of Behavioral Safety Research
    2021-06-01 | NHTSA BSR Traffic Tech | PDF
    This Traffic Tech explores the relationship between seat belt use, race, and Hispanic origin using the Fatality Analysis Reporting System, the National Occupant Protection Use Survey, and the Motor Vehicle Occupant Safety Survey.
  • Exploring the Predictive Validity of Drug Evaluation and Classification Program Evaluations Traffic Tech
    Exploring the Predictive Validity of Drug Evaluation and Classification Program Evaluations [Traffic Tech]
    Porath-Waller, Amy ;
    Beirness, Douglas J.
    2021-05-01 | NHTSA BSR Traffic Tech | PDF
    This Traffic Tech Technology Transfer Series report briefly summarizes a larger report, Exploring the Predictive Validity of Drug Evaluation and Classification Programs, Report No. DOT 812 959, that studied which combinations of drug-related signs and symptoms from the Drug Evaluation and Classification (DEC) protocol most efficiently and effective ...
  • HighVisibility Enforcement Assessing Change and Identifying Opportunities Traffic Tech
    High-Visibility Enforcement: Assessing Change and Identifying Opportunities [Traffic Tech]
    United States. Department of Transportation. National Highway Traffic Safety Administration. Office of Behavioral Safety Research
    2021-05-01 | NHTSA BSR Traffic Tech | PDF
    This Traffic Tech report briefly summarizes a larger NHTSA report, High-Visibility Enforcement: Assessing Change and Identifying Opportunities (DOT HS 813 066), in which the research team interviewed nine SHSO officials to determine whether they believed there had been any changes in participation in or support for HVE over the past 10 years. The r ...
  • Pilot Test of a Methodology for an Observation Survey of Motorcycle Personal Protective Equipment
    Pilot Test of a Methodology for an Observation Survey of Motorcycle Personal Protective Equipment
    Benedick, A. ;
    De Leonardis, Doreen
    2021-05-01 | PDF
    This project addressed the need for information on use of motorcycle personal protective equipment (PPE), including the use of certified helmets, sturdy jackets and pants, over-the-ankle boots, and riding gloves. Although motorcycle safety advocates and safety programs encourage the use of PPE, the use rate is not well known or easily determined. T ...
  • Physical Fitness Training and Older Driver Performance and Exposure
    Physical Fitness Training and Older Driver Performance and Exposure
    Staplin, Loren ;
    Lococo, Kathy H.
    2021-05-01 | PDF
    This research hypothesized that participation in a structured exercise program by inactive adults 70 or older would result in improved road test performance and increased driving exposure (the amount and circumstances under which people choose to drive). Participants were randomly assigned to an exercise group (n=20) that involved activities includ ...
  • Pilot Test of a Methodology for an Observation Survey of Motorcycle Personal Protective Equipment Traffic Tech
    Pilot Test of a Methodology for an Observation Survey of Motorcycle Personal Protective Equipment [Traffic Tech]
    United States. Department of Transportation. National Highway Traffic Safety Administration. Office of Behavioral Safety Research
    2021-05-01 | NHTSA BSR Traffic Tech | PDF
    This Traffic Tech briefly summarizes a larger project report that addressed the research and safety program need for information on the use of motorcycle personal protective equipment (PPE), including the use of safety-certified helmets, sturdy jackets and pants, over-the-ankle boots, and riding gloves. Although motorcycle safety advocates and safe ...
  • HighVisibility Enforcement Assessing Change and Identifying Opportunities
    High-Visibility Enforcement: Assessing Change and Identifying Opportunities
    Byrne, Angie ;
    Petrella, Margaret
    2021-05-01 | PDF
    In this study the research team interviewed nine officials from State Highway Safety Offices (SHSOs) to determine if they perceived a change in participation in or support for high-visibility enforcement (HVE) over the past decade. The research team also interviewed six SHSO or local law enforcement agency (LEA) officials to profile innovative stra ...
  • Exploring the Predictive Validity of Drug Evaluation and Classification Program Evaluations
    Exploring the Predictive Validity of Drug Evaluation and Classification Program Evaluations
    Porath-Waller, Amy ;
    Beirness, Douglas J.
    2021-05-01 | PDF
    This report seeks to determine which combinations of drug-related signs and symptoms from the Drug Evaluation and Classification (DEC) protocol most efficiently and effectively predict the drug category or combination used by the subject. A sample of 2,261 DEC evaluations conducted on suspected drug-impaired drivers included cases involving specifi ...
  • Older Driver Physical Fitness Traffic Tech
    Older Driver Physical Fitness [Traffic Tech]
    United States. Department of Transportation. National Highway Traffic Safety Administration
    2021-05-01 | NHTSA BSR Traffic Tech | PDF
    This Traffic Tech briefly summarizes two larger NHTSA reports about studies to explore the relationship between older adult physical fitness, as measured by functional abilities and activity levels, and their driving performance and the amount and circumstances under which people choose to drive (exposure). The researchers assessed physical and cog ...
  • State of Knowledge and Practice for Using Automated License Plate Readers for Traffic Safety Purposes
    State of Knowledge and Practice for Using Automated License Plate Readers for Traffic Safety Purposes
    Zmud, Johanna ;
    Walden, Troy
    2021-04-01 | PDF
    Automatic license plate readers (ALPRs) are an important tool in law enforcement and traffic safety. This report gathered information on and provided insight into law enforcement agency implementation and use of ALPRs for traffic safety purposes, with specific emphasis on its use for detecting drivers with revoked, suspended, or restricted licenses ...
161 - 180 / 1438