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The Role of Law Enforcement in Supporting Pedestrian and Bicyclist Safety: An Idea Book

This “idea book” provides ideas and suggestions based on shared evidence around effective roles that law enforcement personnel can take in pedestrian and bicyclist safety programs and practices. It also serves as a framework for integrating a pedestrian and bicyclist safety program with law enforcement agencies by focusing on training, crash data reporting, identifying goals with partners, collaborating with traffic engineers, engaging the community, and measuring programs and plans. It can help States, local communities, law enforcement, and political support enforcement in addressing pedestrian safety.  Research studies show that law enforcement efforts are effective when properly implemented to affect the reduction of traffic related fatalities.

Older Drivers’ Self-Regulation and Exposure

This project examined relationships among older drivers’ functional abilities as assessed by a clinical test battery, behind-the-wheel (BTW) driving performance during an on-road evaluation, and naturalistic driving behaviors captured by video and tracking devices over a month of driving. The goal was to gain insights into the extent to which older adults modify their driving behaviors as their functional skills decline. Many of the functional assessment measures predicted performance on the BTW evaluation. Analyses of the exposure data showed that many participants with poorer functional and BTW scores limited their driving. The findings suggest that many people who experience functional declines regulate when and where they drive; however, some of those with the poorest functional and/or BTW scores did not appear to limit their driving.

Motor Vehicle Occupant Safety Survey Volume 3: Child Passenger Safety Report

The 2016 Motor Vehicle Occupant Safety Survey used address-based sampling with a multi-mode methodology to produce nationally representative estimates of self-reported behaviors, attitudes, and knowledge related to various motor vehicle occupant safety topics among United States adults 18 and older. This volume is third in a series of four volumes describing the survey and the results and discusses findings about child passenger systems and how people use car seats, booster seats and seat belts for children up to age 12. The other MVOSS reports are Volume 1: Methodology Report; Volume 2: Seat Belt Report; and Volume 4: Emergency Medical Services, Crash Injury Experience, and Other Traffic Safety Topics.

2016 Motor Vehicle Occupant Safety Survey Volume #1: Methodology Report

The 2016 Motor Vehicle Occupant Safety Survey (MVOSS) used address-based sampling with a multi-mode methodology to produce nationally representative estimates of self-reported behaviors, attitudes, and knowledge related to various motor vehicle occupant safety topics among United States adults 18 years and older. The current report is the first in a series of four volumes describing the survey and the results: Volume 1: Methodology Report; Volume 2: Seat Belt Report; Volume 3: Child Passenger Safety Report; and Volume 4: Emergency Medical Services, Crash Injury Experience, and Other Traffic Safety Topics Report.

Analysis of SHRP 2 Speeding Data - Findings Report

This report is a companion report to the Findings Report from the same study (Richard, Lee, Brown, & Landgraf, in press) and describes the methodologies and datasets used to prepare a set of data reductions that supported analyses of speeding behavior. It is a guide to insights for researchers navigating Strategic Highway Research Program 2 (SHRP2) data acquisition and processing. It focuses on methods used to obtain and process trip time-series data, prepare data reductions to extract free-flow episodes and extract speeding episodes. The workflow for preparing the data reductions consisted of three components: data acquisition, data management, and data processing. Lessons learned during the conduct of the research are provided.

Analysis of SHRP2 Speeding Data: Methods Used to Conduct the Research

This report is a companion report to the Findings Report from the same study (Richard, Lee, Brown, & Landgraf, in press) and describes the methodologies and datasets used to prepare a set of data reductions that supported analyses of speeding behavior. It is a guide to insights for researchers navigating Strategic Highway Research Program 2 (SHRP2) data acquisition and processing. It focuses on methods used to obtain and process trip time-series data, prepare data reductions to extract free-flow episodes and extract speeding episodes. The workflow for preparing the data reductions consisted of three components: data acquisition, data management, and data processing. Lessons learned during the conduct of the research are provided.

Characteristics and Predictors of Occasional Seat Belt Use using Strategic Highway Research Program 2 Data

Despite the recent trend towards higher national seat belt use rates, NHTSA estimates that 10 percent of drivers still only use seat belts occasionally. This study examined occasional seat belt use among participants in the Strategic Highway Research Program 2 (SHRP2) Naturalistic Driving Study. Its exploratory research had the objectives of identifying factors that differentiate seat belt user groups, and identifying impact of situational factors in seat belt use patterns of occasional seat belt users. Seat belt use data was available for 895 SHRP2 participants, and researchers examined belt use within and across each driver’s trips. Two types of occasional seat belt users were those who made pre-trip decisions to buckle or not buckled for the entire trip, and those who made a within-trip decision to buckle or unbuckle for part of the trip.

The 2016 Motor Vehicle Occupant Safety Survey: Emergency Medical Services

This Traffic Tech discusses emergency medical services (EMS) results from the 2016 Motor Vehicle Occupant Safety Survey of 12,000 people that included 32 questions about EMS. The results f demonstrated the strong link between EMS and motor vehicle crashes and the high degree to which the public values and trusts EMS clinicians. Nearly all (99%) respondents reported confidence in EMS clinicians.

2016 Motor Vehicle Occupant Safety Survey, Volume #4: Emergency Medical Services, Crash Injury Experience, and Other Traffic Safety Topics

This report is the fourth of four reports describing the results of the 2016 Motor Vehicle Occupant Safety Survey, which used address-based sampling with multi-mode methodology to produce nationally representative estimates of self-reported behaviors, attitudes, and knowledge related to motor vehicle occupant safety topics among adults 18 and older. Volume #4 covers EMS, crash injury experience, and other traffic safety topics.

Characterizing Ambulance Driver Training in EMS

This project characterized ambulance operator education and training across the United States through discussions with personnel in State EMS offices and through an Internet-based survey of local EMS agencies to determine their operator training and supervision practices. The study also examined selected existing ambulance Emergency Vehicle Operator Course (EVOC) training programs to determine their content and consistency with the state-of-the-art