نتایج جستجو برای: crash modification factors

تعداد نتایج: 1201411  

2009
Dale Steinhardt Mary Sheehan Victor Siskind

Research has noted a ‘pronounced pattern of increase with increasing remoteness' of death rates in road crashes [1]. However, crash characteristics by remoteness are not commonly or consistently reported, with definitions of rural and urban often relying on proxy representations such as prevailing speed limit. The current paper seeks to evaluate the efficacy of the Accessibility / Remoteness In...

Journal: :international journal of occupational hygiene 0
mehdi jahangiri research center for health sciences, shiraz university of medical sciences, shiraz, iran. ali karimi department of occupational health, school of public health, shiraz university of medical sciences, shiraz, iran. samira slamizad department of toxicology, faculty of pharmacy, shahid beheshti university of medical sciences, tehran, iran. mohammad olyaei department of occupational health, school of public health, shiraz university of medical sciences, shiraz, iran. sekhavat moosavi occupational medicine company of sanaat tebb idehal, shiraz, iran. fatemeh amiri department of occupational health, school of public health, shiraz university of medical sciences, shiraz, iran.

in many countries road crashes are the main cause of fatal accidents related to job. the aim of our study was to characterize a population of iranian professional drivers with regard to history of drivers’ road crash incidents and some occupational factors. using swedish version of the nordic questionnaire information about musculoskeletal pain prevalence in last 12 months, demographic features...

2016
Xuecai Xu S. C. Wong Keechoo Choi

To investigate pedestrian exposure when only pedestrian-crash data are available, the quasi-induced exposure method is used to identify the factors that contributed to pedestrian-vehicle crashes in Las Vegas from 2004 to 2008. The results show that overall crash severity, light conditions and weather conditions are potentially risky factors in pedestrian crashes, and the time of day or day of t...

2015
Hasan Mehdi NAQVI Geetam TIWARI

In India, 486,476 crashes are reported and 137,572 fatalities during 2013. Major share of crashes (28.8% of total crashes) are on National Highways. Considering high importance of NHs in overall road network with respect to its connectivity to state capitals and business centres, and cater to high share of traffic (40%), there is an urgent need to investigate factors contributing to crashes on ...

2017
Pnina Gershon Johnathon P. Ehsani Chunming Zhu Sheila G. Klauer Tom Dingus Bruce Simons-Morton Eunice Kennedy

Novice teen drivers have disproportionally elevated crash rate compared to older drivers’. The high crash rate among novices is generally attributed to multiple risk factors, including driving inexperience, young age, risky driving behavior, vehicle accessibility, time of day, and driving with teenage passengers. The current naturalistic driving study with novice-teenagers evaluated the associa...

2002
Rory A. Austin Barbara M. Faigin

The 2000 United States Census counted 35 million residents aged 65 years old or older. Projections indicate that this number will increase to 63 million by 2025. This increase is important for those concerned about vehicle safety because older drivers and passengers are vulnerable road users. Much of the previous research concentrates on the role of the aging process on crash involvement among ...

2013
Lesley Day Michael G Lenné Mark Symmons Peter Hillard Stuart Newstead Trevor Allen Rod McClure

BACKGROUND Motorcycle sales, registration and use are increasing in many countries. The epidemiological literature on risk factors for motorcycle injury is becoming outdated, due to changes in rider demography, licensing regulations, traffic mix and density, road environments, and motorcycle designs and technologies. Further, the potential contribution of road infrastructure and travel speed ha...

Journal: :Accident; analysis and prevention 2006
Xiao Qin John N Ivan Nalini Ravishanker Junfeng Liu Donald Tepas

The study describes an investigation of the relationship between crash occurrence and hourly volume counts for small samples of highway segments from two states: Michigan and Connecticut. We used a hierarchical Bayesian framework to fit binary regression models for predicting crash occurrence for each of four crash types: (1) single-vehicle, (2) multi-vehicle same direction, (3) multi-vehicle o...

2010
Dominique Lord Fred Mannering Charles Pankow

Gaining a better understanding of the factors that affect the likelihood of a vehicle crash has been an area of research focus for many decades. However, in the absence of detailed driving data that would help improve the identification of cause and effect relationships with individual vehicle crashes, most researchers have addressed this problem by framing it in terms of understanding the fact...

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