Behavior and lifestyle characteristics of male Kuwaiti drivers

Introduction: The high traffic accident risk among young drivers is a well-known and well-documented fact in most countries. Lifestyle has proven to affect driving behavior as well as accident risk. This study covers the lifestyle component of the problems related to young male Kuwaiti drivers’ accident risk. Methods: The purpose of the study is to measure the relationship between lifestyle and accident risk. Lifestyle is measured through a questionnaire, where 302 male Kuwaiti drivers (mean age = 28 years; range 25-35 years) answer 39 questions related to behavioral and social factors, road conditions, police enforcement, and life satisfaction. They also report their involvement in accidents and traffic violations. Results: The questionnaire's validity and reliability (Cronbach's alpha = 0.7) were achieved. Principal component analysis reduced the 39 items on the questionnaire to 5 factors. Inadequate police enforcement is strongly correlated (r = 0.862) to accident risk and traffic violations and is thus considered the best predictor of traffic accidents in Kuwait. Impact on Industry: As driving-related incidents (on-the-job and off-the-job) are a significant source of fatalities and lost-work-days, the study points to the importance of considering cultural factors in the design of comprehensive safety programs for industry.     

The relationship of beer consumption and state alcohol and motor vehicle policies to fatal accidents

Fatal accident data from 50 states and the District of Columbia were examined in order to determine the relationship between alcohol availability and fatal motor vehicle accidents. This relationship was analyzed for both fatal accidents and motor vehicle fatalities (potentially more than one per accident) using multiple regression. The independent variables were: (1) driving age (percent of drivers under 21); (2) beverage purchase age; (3) average beer consumption; (4) number of outlets per million population selling alcohol for on-premise consumption; (5) percentage of metropolitan residents; (6) percentage of male drivers; and (7) mileage per driver per year. It was found that the regression analyses for fatal accidents and for fatalities were highly similar. Driving age was the strongest predictor of highway mortality. On-premise availability of alcohol was significantly and inversely associated with motor vehicle fatalities. This suggests that when on-premise outlets are fewer and more geographically spread out, the chances of drinking and driving are greater. Finally, average beer consumption was significantly and positively associated with highway fatalities perhaps because many drivers consider it a “soft” alcoholic beverage that will not impair their ability to drive.     

Driving circumstances and accidents among novice drivers

OBJECTIVE: The study evaluated the accident risk of certain driving circumstances and driving motives among novice drivers. METHODS: Self-reported exposure and accidents according to driving circumstances and driving motives were compared between young (n = 6,847) and middle-aged (n = 942) male and female novice drivers. For young drivers, self-reported accidents were further compared to fatal accidents (n = 645) in terms of the driving conditions in which they occurred. The survey was conducted in 2002 and the questions regarding the quantity and quality of driving exposure and accidents covered the first four years of the novice drivers' driving career after licensing. Data on fatal accidents related to the period of 1990 to 2000. RESULTS: Leisure-time driving, driving just for fun, and driving with passengers and during evenings and at night was more typical for young drivers than for middle-aged drivers. For middle-aged drivers, the most typical driving was driving to or from work. Driving on errands was more typical for females than males. Nighttime driving was overrepresented in young drivers' self-reported and fatal accidents, compared to the share of young drivers' driving at night. Slippery road conditions were over-represented in young male drivers' self-reported accidents, but not in their fatal accidents, whereas for young females slippery road conditions seemed to increase the propensity of fatal accidents. CONCLUSIONS: The study concluded that some driving conditions increase the risk of certain types of accidents among certain driver groups, but not among all drivers. For example, slippery road conditions were overrepresented in young male drivers' minor (self-reported) accidents, but not in their fatal accidents. For young female drivers slippery road conditions seem to increase the propensity of fatal accidents. Driving circumstances are different in minor (self-reported) and fatal accidents. When drawing conclusions regarding accident risk, it is important to determine the seriousness of the accidents which take place.     

Driver personality characteristics related to self-reported accident involvement and mobile phone use while driving

A causal model was developed in this study to clarify the effect of mobile phone use on driving safety. Based on the model, a series of questionnaires were developed, and 194 car drivers were interviewed based on these questionnaires. Results showed that perceived risk and mobile phone usage habits varied with different individual traits. Drivers who were prone to accidents revealed a lower perception of safety risks and a higher self-reported accident rate resulting from mobile phone use than those who were not accident-prone. Aggressive drivers were found to use mobile phones more frequently while driving but had a similar accident rate to non-aggressive drivers. Frequency in mobile phone use while driving significantly increased among aggressive male drivers regardless of accident proneness. Findings from this study imply that the perceived risk of drivers might be an ignored but important factor in the relationship between mobile phone use and driving safety. Because of the difficulty in practically identifying who is accident-prone or not, this study suggests that overall prohibition in mobile phone use while driving is needed to reduce the corresponding number of traffic accidents.     

Survival risk factors for fatal injured car and motorcycle drivers in single alcohol-related and alcohol-unrelated vehicle crashes

Introduction

A high percentage of drivers who die as a result of a single vehicle crash are under the influence of alcohol. We aimed to better understand the prevalence of these fatalities and the ratio of death to injuries based on various risk factors. We focused on alcohol-related and -unrelated single-vehicle crashes to investigate the influence of such risk factors on the time until death for car and motorcycle drivers.

Methods

We combined data from national police reports and a vital registration database in Taiwan. Survival analysis using Cox regression models was used to identify the risk factors of time until death.

Results

Overall, nearly 60% of car driver fatalities and 40% of motorcycle driver fatalities involved the consumption of alcohol. Survival analysis of single-vehicle crashes suggested that the traffic island separation between a car moving at a higher speed and motorcycle traffic resulted in a higher risk of death over time for motorcycle drivers who consumed alcohol. The factors attributed to a higher risk of death over time for motorcycle drivers were older age, crashing into trees, night-time driving, driving on curved roads, and driving on local roads. Driving without restraints and driving on roads with higher speed limits attributed to a higher risk of death over time for car drivers.

Conclusions

The factors that influence the risk of death over time in a motor-vehicle accident involving alcohol depended on different elements, which should each be considered when attempting to reduce this risk.

Impact on Industry

More efforts should be made to investigate the various risk factors in areas with large motorcycle populations.     

Traffic climate and driver behaviors: The moderating role of driving skills in Turkey and China

Introduction: While road traffic accidents and fatalities are a worldwide problem, the rates of road traffic accidents and fatalities show differences among countries. Similarly, driver behaviors, traffic climate, and their relationships also show differences among countries. The aim of the current study is to investigate the moderating effect of driving skills on the relationship between traffic climate and driver behaviors by country. (Turkey and China). Method: There were 294 Turkish drivers and 292 Chinese drivers, and they completed the Traffic Climate Scale, the Driving Skills Inventory, and the Driver Behavior Questionnaire. The moderated moderation analyses were conducted with Hayes PROCESS tool on SPSS. Results: The results showed that safety skills moderated the relationship between internal requirements and violations both in Turkey and China. Safety skills also moderated the relationship between internal requirements and errors only in China and the relationship between functionality and violations in Turkey. Perceptual-motor skills moderated the relationships between external affective demands and errors, and also the relationship between internal requirements and positive driver behaviors in Turkey. It can be inferred that driving skills has different influences on traffic climate-driver behaviors relationship in different cultures and there might be cultural differences in the evaluation of drivers’ own driving skills. Practical Applications: Among driving skills, safety skills have a more critical role to increase road safety by decreasing number of violations. Interventions to increase safety skills of drivers might be promising for road safety.     

Diseases and motor vehicle fatalities in Finland in 2001 and 2002

OBJECTIVES: The possible connection between diseases among drivers and traffic accidents was examined for traffic safety purposes. METHODS: We studied medical conditions of drivers and passengers in all motor vehicle crashes with fatalities in Finland in 2001 and 2002 by using reports of road accident investigation teams, including autopsy reports. We analyzed a total of 542 crashes with 640 fatalities. Findings were also compared with available epidemiological data in Finland. RESULTS: An insignificant difference in the number of reported diseases was present between the different parties involved in crashes. However, among killed key drivers, so-called A-parties, psychiatric diseases, especially alcoholism, depression, and unspecific mental disorders, were diagnosed more often than in the groups of other drivers or passengers. In addition, A-parties were reported to more frequently suffer from cerebral arteriosclerosis and arterial hypertension. CONCLUSIONS: Drivers' diseases can be a risk factor for traffic accidents. Fitness to drive should therefore be considered in medical practice, particularly in patients with alcoholism and other psychiatric disorders.     

Smoking,belt use,and road accidents of youth in Kuwait

Youth, worldwide, are involved in a disproportionate number of road accidents, in general, and fatal accidents, in particular. Kuwait is no exception to this trend. The objectives of this funded research were to identify the trends in belt use, smoking in motion, and road accidents of young drivers in Kuwait. Findings of a person-interview questionnaire survey of 1467 randomly selected young drivers in Kuwait are presented. The socio-economic, driving experience, belt use, smoking behaviour, and road accident involvements of the sample young drivers are given. The interrelationships between the socio-economic, belt use, smoking behaviour, and road traffic accidents are also examined. Degrees of association between these variables are determined, and the extent of potential contribution of smoking-in-motion to causes of road accidents is also determined. Young female drivers were found to be generally safer drivers than their young male counterparts; those who smoked while driving used seat belt less, and had a higher involvement rate in road traffic accidents. A number of recommended measures for the improvement of road safety in Kuwait end the paper.     

109国道宁夏石中段交通事故特性及成因分析

搜集了平原微丘区二级公路109国道宁夏石中段2001—2003年间的道路交通事故资料,分析其交通事故的时间分布、空间分布、肇事驾驶员等分布规律。研究表明:早晚交通高峰小时过后是交通事故高发时段,交通事故月分布规律受季节影响较大,路段交通事故形态中以尾随相撞类事故居多,发生于路段的交通事故数高于交叉口处的交通事故数,驾龄小于4年和年龄18～25岁的驾驶员最容易造成交通事故。进而提出加强交通管理,增设减速震动线等交通安全设施降低主线车速,加强易发交通事故的驾驶员人群的后期培训和教育等防控措施。以期有助于缓解我国二级公路严峻的交通安全形势,增强交通事故预防的科学性。     

广东省特大道路交通事故统计分析及预防对策

通过调查收集2000年1月—2010年8月广东省的特大交通事故数据,以事故形态、空间、时间为分类依据,分析广东省特大交通事故的统计分布特征;在此基础上,针对碰撞型和翻坠型事故分析事故形态、公路等级、事故时段与死亡人数之间的联系。研究表明:广东省特大道路交通事故的主要形态为碰撞型和翻坠型,高发于高速公路和低等级公路,主要发生在凌晨时分、早晨时分、午后时分以及傍晚时分。广东省境内发生的特大交通事故是疲劳驾驶、超速行驶、超载运营、行车环境等因素综合作用的结果,建议采取改进驾驶员培训考核内容、改善行车环境、加强违章监控力度等措施保障交通安全。     

Society's aggression level as a predictor of traffic fatality rate

This research investigated the relationship of violence/aggression and other societal variables to traffic accidents. In the first of two studies, multiple regression was applied to 1977 data from each of the 50 states and the District of Columbia. Traffic fatalities per registered vehicle was the dependent variable. The independent variables were homicide rate, suicide rate, fatality rate from other causes, unemployment rate, personal income, density of physicians, alcohol consumption, motor vehicles per capita, road mileage per vehicle, sex and age distribution of drivers, and attained education. The main finding was that the homicide rate (but not the suicide rate) predicted the traffic fatality rate; additional significant predictors were the proportion of young drivers and the fatality rate from non-motor-vehicle accidents. The two primary predictors (homicides and young drivers) accounted for 64 % of the variance of traffic fatalities. In the second study, validation was performed by using the 1977 regression coefficients to estimate 1978 traffic fatalities. The results indicate that when the 1977 regression coefficients were applied to the 1978 values for homicides and young drivers, they accounted for 49 % of the variance of the 1978 traffic fatalities. The findings are discussed in terms of how society's violence/aggression may contribute to traffic accidents.     

Exploring relationships between microscopic kinetic parameters of tires under normal driving conditions,road characteristics and accident types

IntroductionFreeway accidents are a leading cause of death in China, which also triggers substantial economic loss and an emotional burden to society. However, the internal mechanism of how microscopic kinetic parameters of vehicles influenced by road characteristics determine the occurrence of different types of accidents has not been explicitly studied. This research aimed to explore the “link role” of tire microscopic kinetic parameters in road characteristic variables and traffic accidents to aid in facilitating the traffic design and management, and thus to prevent traffic accident. Method: A mountain freeway in Zhejiang Province, China was used as the research object and the data used in this paper were obtained through a real-time vehicle experiment. Multiple estimation models, including the standard ordered logit (SOL) model, fixed parameters logit (FPL) model, and random parameters logit (RPL) model were established. Results: The findings show that road characteristics will affect the longitudinal kinetic characteristics of the vehicle and, consequently, map the level of risk of rear-end accidents. Driving compensation effects were also identified in this paper (i.e., the drivers tend to be more cautious in complicated driving circumstances). Another finding relating to the mountain freeway is that different tunnel characteristics (e.g., tunnel entrance and tunnel exit) have different effects on different types of traffic accidents. Practical Applications: The framework proposed in this article can provide new insight for researchers to enlarge the research subjects of both explanatory and outcome variables in accident analysis. Future research could be implemented to consider more driving conditions.     

基于哈默“人的差错理论”的道路交通安全研究

以道路交通安全系统为背景,人的差错为研究方向,运用"哈默"人的差错分类理论,从机动车驾驶员和非机动车驾驶员、乘客及行人两种人群的差错角度,对2004—2006年3年间我国交通事故发生率和死亡人数进行较有针对性的分析归类和研究,进而分别提出基于主动性和被动性两方面的交通事故人因预防措施。通过"哈默"全新的分类方法,全面分析交通行为中人的差错类型,为道路交通事故预防体系的研究、建立以及进一步的发展,提供了有参考价值的基于人的行为机理的理论依据和合理化建议。     

我国道路交通安全发展情景分析

以日本和美国为例 ,分析了发达国家道路交通事故高发期的发展历程 ,得出了道路交通事故的上升与国家经济发展和机动化增长有着直接关系的结论。笔者通过分析和预测我国经济和道路交通的发展情景发现 ,今后我国道路交通发展特征和日本道路交通高发期的情况十分类似。如果现有交通管理体制和技术措施没有大的变化 ,我国道路交通事故死亡人数到 2 0 2 0年可能会超过 2 3万人。为此 ,国家应尽快改善道路交通管理方面所存在体制上、行政上和技术上的不足 ,防止出现笔者所预测的道路交通事故极其严重的局面。     

大货车驾驶员交通心理与交通安全的研究

笔者从交通心理学的角度,对大货车驾驶员在行驶过程中的心理状况、因攻击性驾驶行为、强烈的冒险动机的驱使、对道路期望心理的失衡及交通安全感偏差等不良心理因素而导致恶性交通事故进行分析。通过研究得出以下结论大货车驾驶员是一特殊的群体,应重视对该群体的教育、培训与管理,从而提高驾驶员的职业道德水平、性格品质、交通安全感及驾驶技能,以改善道路安全环境和交通安全状况、降低道路交通事故发生率。     

Injury severity analysis of accidents involving young male drivers in Great Britain

Introduction

Young male drivers are over-represented in traffic accidents; they were involved in 14% of fatal accidents from 1991 to 2003 while holding only 8% of all drivers licenses in the UK. In this study, a subset of the UK national road accident data from 1991 to 2003 has been analyzed. The primary aim is to determine how to best use monetary and progressive resources to understand how road safety measures will reduce the severity of accidents involving young male drivers in both London and Great Britain.

Method

Ordered probit models were used to identify specific accident characteristics that increase the likelihood of one of three categorical outcomes of accident severity: slight, serious, or fatal.

Results

Characteristics found to lead to a higher likelihood of serious and fatal injuries are generally similar across Great Britain and London but are different from those predicted to lead to a higher likelihood of slight injuries. Those characteristics predicted to lead to serious and fatal injuries include driving in darkness, between Friday and Sunday, on roads with a speed limit of 60 mph, on single carriageways, overtaking, skidding, hitting an object off the carriageway, and when passing the site of a previous accident. Characteristics predicted to lead to slight injuries include driving in daylight, between Monday and Thursday, on roads with a speed limit of 30 mph or less, at a roundabout, waiting to move, and when an animal is on the carriageway.

Impact on Industry

These results aid the selection of policy options that are most likely to reduce the severity of accidents involving young male drivers.     

疲劳驾驶交通事故的严重程度影响因素分析

为探究和定量分析疲劳驾驶交通事故严重程度的影响因素,以广东省1370条疲劳驾驶事故数据为基础,对比分析不同年份、时间段以及年龄段的疲劳驾驶交通事故特征;以交通事故严重程度为因变量,将其分为严重事故和非严重事故,从驾驶员年龄、驾龄、车辆类型等17个初步选择的自变量中筛选对疲劳驾驶交通事故严重程度具有显著影响的因素;采用二...     

Hazard and Risk Perception among Young Novice Drivers

Young novice drivers are overrepresented in road accidents. Although they quickly acquire the skills needed to control a motor vehicle, it takes much longer for novice drivers to develop the higher-order perceptual and cognitive skills necessary to safely interact with the driving environment. The aim of this paper is to propose a model of the processes mediating behavior around traffic hazards and to critically review the literature on novice drivers within the framework provided by the model. Compared to experienced drivers, novice drivers detect hazards less quickly and efficiently and perceived them less holistically. The detection of hazards is proposed to provide the requisite information for risk perception, the process which includes assessing both the level of risk posed by a hazard and one's ability to deal with the hazard effectively. Research indicates that young drivers underestimate the risk of an accident in a variety of hazardous situations. At the same time, they overestimate their own driving skill. Young drivers are also more willing to accept risk while driving than experienced drivers. These factors are likely to contribute to young novice drivers overrepresentation in accidents. Opportunities for further research are discussed.     

Motivational factors underlying the intention to drink and drive in young male drivers

Problem: Anyone drinking and driving has a high risk of being involved in an accident. Young male drivers, however, run the highest risk at the same levels of blood alcohol as other candidates, as they have more accidents than any other group. A better understanding of their motivations toward drinking and driving is needed to help create effective prevention. Method: In the present study, 115 male drivers aged 18–24 completed a questionnaire—based on Ajzen's theory of planned behavior—designed to study the motivational factors leading to drinking and driving. Results: Young males' intention to drink and drive is predicted by their attitudes, their perceived behavioral control (PBC), and, to a lesser degree, subjective norms. Impact on Industry: The results showing slightly positive PBC over driving after drinking suggest that work aimed at reducing this perception to a more realistic level is a potential prevention avenue.