Sentence examples for changes in crash from inspiring English sources

This study examined the trend in fatality rates per vehicle miles traveled (VMT) among older drivers relative to middle-aged drivers and quantified the contributions of changes in crash involvement and survivability to this trend.

The purpose of the present study was to examine the most recent data on teenagers' fatal and nonfatal crashes in the United States to determine current crash rates as well as changes in crash rates during the past decade.

Based on the established correlation between simulated conflicts and observed crashes, scenarios are developed in the micro-simulation models to investigate the safety effects of individual transit line elements by making hypothetical modifications to such elements and estimating changes in crash frequency from the resulting changes in conflicts.

In instances where fatality and crash data are available, roadside survey data may still be useful to confirm that changes in crash data reflect valid changes in drinking-and-driving behavior rather than other changes not related to alcohol consumption (e.g., roadway improvements) (Roeper and Voas 1998).

In this study, the safety impact of VSLS was measured by calculating the relative change in crash risk from the non-VSLS case to the VSLS case.

Ratios of relative risks (RRR), which compared changes in fatal crash involvement rates of older drivers associated with changes in licensing policies to corresponding changes in fatal crashes of drivers ages 40 54, were computed to account for other possible sources of confounding.

Implementing a requirement for drivers to pass an on-road driving test at routine in-person license renewal was not associated with significant changes in fatal crash involvement rates for drivers in any of the age groups examined.

The VSLS impact was quantified in terms of the relative changes in safety (crash risk) and vehicle travel times before and after the implementation of the VSLS control strategy.

Health impacts were then estimated for resulting changes in bicycle crash risk, air pollution exposure, and physical activity levels.

This information is intended to serve as a baseline for monitoring changes in traffic crash risks and risk behaviours in response to ongoing implementation of policy and programs to address the problem of transport-related injury in Thailand.

The reported data provide the basis for monitoring changes in traffic crash risks and risk behaviours in a cohort of adults in the context of ongoing implementation of policy and programs that are currently being introduced to address the problem of transport-related injury in Thailand.