Research & Evaluation
Behavioral Research
Behaviors and Attitudes
NHTSA studies behaviors and attitudes in highway safety, focusing on drivers, passengers, pedestrians, and motorcyclists. We identify and measure behaviors involved in crashes or associated with injuries, and develop and refine countermeasures to deter unsafe behaviors and promote safe alternatives.
Our recently published reports and research notes are listed chronologically below. To the right are additional resources including Traffic Techs.
| Title | |
|---|---|
Review of Risk Communication Strategies and Existing Occupant Protection Safety Messages: Supplemental Technical ReportThis project included tasks designed to identify psychological and communication theory to support traffic safety campaigns, identify campaigns currently using theory, obtain information from States about current traffic safety campaigns, and create resources for States and local jurisdictions to aid them in appropriately applying effective, theory-based campaign approaches to prevent distracted and alcohol-impaired driving. |
DOT HS 813 500 |
Review of Risk Communication Strategies and Existing Alcohol-Impaired and Distracted Driving Safety Messages: Technical ReportThis project included tasks designed to identify psychological and communication theory to support traffic safety campaigns, identify campaigns currently using theory, obtain information from States about current traffic safety campaigns, and create resources for States and local jurisdictions to aid them in appropriately applying effective, theory-based campaign approaches to prevent distracted and alcohol-impaired driving. |
DOT HS 813 499 |
Evaluation of North Dakota’s 24/7 Sobriety Program - ReportThis report briefly summarizes the findings of the North Dakota 24/7 sobriety program that monitors people arrested for or convicted of criminal offenses in which alcohol or other drugs were factors, including driving under the influence. Results found statistically significant reductions in arrests of repeat DUI offenders, especially after North Dakota enacted a law in 2013 that requires program participation for repeat offenders. The study adds to the evidence that the 24/7 sobriety program is an effective strategy for reducing repeat DUI offenses |
DOT HS 813 494 |
Electronic Device Use: A Review of the Literature on Addictive BehaviorsThis project aimed to determine if excessive device use while driving is the result of an addiction, why this behavior persists, and what countermeasures to consider. This Traffic Tech briefly summarizes it. Reviewers consulted academic, government, and private-sector material from several disciplines including human factors, traffic safety, psychology, and demography. More than 270 sources were reviewed with 155 critically reviewed using a structured document summary template. Reviewers found that electronic device use did not qualify for the formal definition of addiction described in DSM-5 since device users are not proven to demonstrate every aspect of addiction. However, excessive device use can mimic aspects of addiction since dependent users report a craving for their phone, they rely on mobile phones to relieve distress, and their emotions are highly influenced by their phones. Reviewers find that problematic device use is more likely to persist among certain demographics and personality types, including young people, less wealthy people, people with low self-esteem, and people with higher levels of anxiety, impulsivity, extraversion, and sensation-seeking. |
DOT HS 813 461 |
A Guide for Traffic Safety Practitioners: Best Practices for Increasing Seat Belt Use in Rural CommunitiesThis report gives rural traffic safety practitioners the information needed to implement best practices, including examples of evidence-based and promising programs, to increase seat belt use in rural areas. Rural motor vehicle occupants are at an increased risk for crash-related deaths compared to their urban counter¬parts. One contributing factor is the lower use of seat belts in rural areas compared to urban areas. The Best Practices Guide for Increasing Seat Belt Use in Rural Communities is designed for rural traffic safety practitioners to plan, implement, and evaluate programs to increase seat belt use in rural communities. It describes evidence-based and promising seat belt programs, and shares lessons learned from traffic safety practitioners and experts. It includes examples of seat belt programs that have been successfully adapted for use in different settings, including rural communities. The guide was informed by a literature review and discussions with traffic safety practitioners and experts. It contains four modules to help traffic safety practitioners develop, implement, and evaluate rural seat belt programs: understanding seat belt use in rural communities; selecting evidence-based or promising rural seat belt program models; implementing rural seat belt programs; and evaluating them. |
DOT HS 813 464 |
Physical Limitations: Driving-Related Fact Sheet for Medical ProfessionalsThis medical fact sheet discusses physical limitations and their impact on driving. It further provides recommendations for clinicians regarding their role in counseling patients about driving safety. For more information go to www.medscape.com. |
DOT HS 812 888i |
Diabetes: Driving-Related Fact Sheet for Medical ProfessionalsThis medical fact sheet discusses diabetes and its impact on driving. It further provides recommendations for clinicians regarding their role in counseling patients about driving safety. For more information go to www.medscape.com. |
DOT HS 812 888h |
Seizures: Driving-Related Fact Sheet for Medical ProfessionalsThis medical fact sheet discusses seizures and their impact on driving. It further provides recommendations for clinicians regarding their role in counseling patients about driving safety. For more information go to www.medscape.com. |
DOT HS 812 888g |
Visual Impairments: Driving-Related Fact Sheet for Medical ProfessionalsThis medical fact sheet discusses visual impairments and their impact on driving. It further provides recommendations for clinicians regarding their role in counseling patients about driving safety. For more information go to www.medscape.com. |
DOT HS 812 888f |
Dementia: Driving-Related Fact Sheet for Medical ProfessionalsThis medical fact sheet discusses dementia and its impact on driving. It further provides recommendations for clinicians regarding their role in counseling patients about driving safety. For more information go to www.medscape.com. |
DOT HS 812 888e |