WorldWideScience

Sample records for accidents traffic

  1. Traffic Congestion and Accidents

    Schrage, Andrea

    2006-01-01

    Obstructions caused by accidents can trigger or exacerbate traffic congestion. This paper derives the efficient traffic pattern for a rush hour with congestion and accidents and the corresponding road toll. Compared to the model without accidents, where the toll equals external costs imposed on drivers using the road at the same time, a new insight arises: An optimal toll also internalizes the expected increase in future congestion costs. Since accidents affect more drivers if traffic volumes...

  2. Visualization of Traffic Accidents

    Wang, Jie; Shen, Yuzhong; Khattak, Asad

    2010-01-01

    Traffic accidents have tremendous impact on society. Annually approximately 6.4 million vehicle accidents are reported by police in the US and nearly half of them result in catastrophic injuries. Visualizations of traffic accidents using geographic information systems (GIS) greatly facilitate handling and analysis of traffic accidents in many aspects. Environmental Systems Research Institute (ESRI), Inc. is the world leader in GIS research and development. ArcGIS, a software package developed by ESRI, has the capabilities to display events associated with a road network, such as accident locations, and pavement quality. But when event locations related to a road network are processed, the existing algorithm used by ArcGIS does not utilize all the information related to the routes of the road network and produces erroneous visualization results of event locations. This software bug causes serious problems for applications in which accurate location information is critical for emergency responses, such as traffic accidents. This paper aims to address this problem and proposes an improved method that utilizes all relevant information of traffic accidents, namely, route number, direction, and mile post, and extracts correct event locations for accurate traffic accident visualization and analysis. The proposed method generates a new shape file for traffic accidents and displays them on top of the existing road network in ArcGIS. Visualization of traffic accidents along Hampton Roads Bridge Tunnel is included to demonstrate the effectiveness of the proposed method.

  3. Road Traffic Accidents in Kazakhstan

    Alma Aubakirova; Alibek Kossumov; Nurbek Igissinov

    2013-01-01

    Background: The article provides the analysis of death rates in road traffic accidents in Kazakhstan from 2004 to 2010 and explores the use of sanitary aviation. Methods: Data of fatalities caused by road traffic accidents were collected and analysed. Descriptive and analytical methods of epidemiology and biomedical statistics were applied. Results: Totaly 27,003 people died as a result of road traffic accidents in this period. The death rate for the total population due to road traffic accid...

  4. Road Traffic Accidents in Kazakhstan

    Alma Aubakirova

    2013-03-01

    Full Text Available Background: The article provides the analysis of death rates in road traffic accidents in Kazakhstan from 2004 to 2010 and explores the use of sanitary aviation.Methods: Data of fatalities caused by road traffic accidents were collected and analysed. Descriptive and analytical methods of epidemiology and biomedical statistics were applied.Results: Totaly 27,003 people died as a result of road traffic accidents in this period. The death rate for the total population due to road traffic accidents was 25.0±2.10/0000. The death rate for men was (38.3±3.20/0000, which was higher (P<0.05 than that for women (12.6±1.10/0000. High death rates in the entire male population were identified among men of 30-39 years old, whereas the highest rates for women were attributed to the groups of 50-59 years old and 70-79 years old. In time dynamics, death rates tended to decrease: the total population (Тdec=−2.4%, men (Тdec=−2.3% and women (Тdec=−1.4%. When researching territorial relevance, the rates were established as low (to 18.30/0000, average (between18.3 and24.00/0000 and high (from 24.00/0000 and above. Thus, the regions with high rates included Akmola region (24.30/0000, Mangistau region (25.90/0000, Zhambyl region (27.30/0000, Almaty region (29.30/0000 and South Kazakhstan region (32.40/0000.Conclusion: The identified epidemiological characteristics of the population deaths rates from road traffic accidents should be used in integrated and targeted interventions to enhance prevention of injuries in accidents.

  5. Traffic accident with radioactive material

    A traffic accident with a package with radioactive contents of the category 'III-YELLOW' remaining undamaged, caused complete confusion among the responsible rescue services. All forces active until professional fire-brigades arrived showed a deficit of tactical radiation protection behaviour. Even a medical unit with an equipped emergency task force in situ and radiation protection equipment did not feel responsible. (DG)

  6. Traffic Accident Prediction Model Implementation in Traffic Safety Management

    Wen, Keyao

    2009-01-01

    As one of the highest fatalities causes, traffic accidents and collisions always requires a large amounteffort to be reduced or prevented from occur. Traffic safety management routines therefore always needefficient and effective implementation due to the variations of traffic, especially from trafficengineering point of view apart from driver education.Traffic Accident Prediction Model, considered as one of the handy tool of traffic safety management,has become of well followed with interest...

  7. Temporal Statistic of Traffic Accidents in Turkey

    Erdogan, S.; Yalcin, M.; Yilmaz, M.; Korkmaz Takim, A.

    2015-10-01

    Traffic accidents form clusters in terms of geographic space and over time which themselves exhibit distinct spatial and temporal patterns. There is an imperative need to understand how, where and when traffic accidents occur in order to develop appropriate accident reduction strategies. An improved understanding of the location, time and reasons for traffic accidents makes a significant contribution to preventing them. Traffic accident occurrences have been extensively studied from different spatial and temporal points of view using a variety of methodological approaches. In literature, less research has been dedicated to the temporal patterns of traffic accidents. In this paper, the numbers of traffic accidents are normalized according to the traffic volume and the distribution and fluctuation of these accidents is examined in terms of Islamic time intervals. The daily activities and worship of Muslims are arranged according to these time intervals that are spaced fairly throughout the day according to the position of the sun. The Islamic time intervals are never been used before to identify the critical hour for traffic accidents in the world. The results show that the sunrise is the critical time that acts as a threshold in the rate of traffic accidents throughout Turkey in Islamic time intervals.

  8. Congestion by accident? Traffic and accidents in England

    Pasidis, Ilias-Nikiforos

    2015-01-01

    The goal of this paper is the estimation of the effect of accidents on traffic congestion and vice versa. In order to do this, I use ?big data? of highway traffic and accidents in England for the period 2007-2013. The data exhibit some remarkably stable cyclical pattern of highway traffic which is used as a research setting that enables the identification of the causal effect of accidents on traffic congestion and vice versa. The estimation draws on panel data methods that have previously bee...

  9. ACCOUNT OF ROAD CONDITIONS WHILE INVESTIGATING TRAFFIC ACCIDENTS

    D. D. Selioukov; I. I. Leonovich

    2014-01-01

    The paper considers problems on better traffic safety at government, authority, engineering and driver activity levels, account of road conditions while investigating traffic accidents. The paper also provides road defects mentioned in forensic transport examinations of traffic accidents.

  10. Post-Traumatic Stress After a Traffic Accident

    ... Stress Disorder | Post-traumatic Stress After a Traffic Accident Each year more than 6 million traffic accidents occur in the United States. If you've been in an accident, you might have experienced many different feelings at ...

  11. Psychiatric consequences of road traffic accidents.

    Mayou, R; Bryant, B.; Duthie, R

    1993-01-01

    OBJECTIVE--To determine the psychiatric consequences of being a road traffic accident victim. DESIGN--Follow up study of road accident victims for up to one year. SETTING--Emergency department of the John Radcliffe Hospital, Oxford. SUBJECTS--188 consecutive road accident victims aged 18-70 with multiple injuries (motorcycle or car) or whiplash neck injury, who had not been unconscious for more than 15 minutes, and who lived in the catchment area. MAIN OUTCOME MEASURES--Present state examinat...

  12. Traffic Accidents on Slippery Roads

    Fonnesbech, J. K.; Bolet, Lars

    2014-01-01

    Police registrations from 65 accidents on slippery roads in normally Danish winters have been studied. The study showed: • 1 accident per 100 km when using brine spread with nozzles • 2 accidents per 100 km when using pre wetted salt • 3 accidents per 100 km when using kombi spreaders The results...... of accidents in normally Danish winter seasons are remarkable alike the amount of salt used in praxis in the winter 2011/2012. • 2.7 ton NaCl/km when using brine spread with nozzles • 5 ton NaCl/km when using pre wetted salt. • 5.7 ton NaCl/km when using kombi spreaders The explanation is that spreading...... of brine with nozzles is precision spreading, while spreading of salt with rotation plate are very imprecise; you can measure 80% residual salt when using brine and only 40% when using pre wetted salt. Of course the result would be worse if dry (solid) salt were used on dry roads. A winter route in Denmark...

  13. Road traffic accidents: more than just whiplash?

    Counsell, Heather; Johnson, Sophie

    2013-01-01

    Following a minor road traffic accident (RTA) a 55-year-old woman developed a new onset of whole body tremor and abnormal gait. This was in the context of significant previous depressive episodes and a traumatic background relating to RTAs. After extensive investigation, no organic causes were identified. The patient was subsequently referred to psychiatry and diagnosed with conversion disorder. Subsequently, various treatments including mirtazepine, venlafaxine, clonazepam, diazepam and lith...

  14. Designing of an emergency call system for traffic accidents

    Ziya Ekşi; Murat Çakıroğlu

    2013-01-01

    In our country, many people have been seriously injured or died in traffic accidents. Fatal accidents often occur because of not complying with traffic rules or carelessness. Except these driver mistakes, heavy injuries can result in deaths because of emergency aid teams failing to arrive to accident scene in time. In this study, an accident emergency call system is designed to help injured people's treatment as soon as possible by notifying emercengy team automatically in accidents. The desi...

  15. Modeling secondary accidents identified by traffic shock waves.

    Junhua, Wang; Boya, Liu; Lanfang, Zhang; Ragland, David R

    2016-02-01

    The high potential for occurrence and the negative consequences of secondary accidents make them an issue of great concern affecting freeway safety. Using accident records from a three-year period together with California interstate freeway loop data, a dynamic method for more accurate classification based on the traffic shock wave detecting method was used to identify secondary accidents. Spatio-temporal gaps between the primary and secondary accident were proven be fit via a mixture of Weibull and normal distribution. A logistic regression model was developed to investigate major factors contributing to secondary accident occurrence. Traffic shock wave speed and volume at the occurrence of a primary accident were explicitly considered in the model, as a secondary accident is defined as an accident that occurs within the spatio-temporal impact scope of the primary accident. Results show that the shock waves originating in the wake of a primary accident have a more significant impact on the likelihood of a secondary accident occurrence than the effects of traffic volume. Primary accidents with long durations can significantly increase the possibility of secondary accidents. Unsafe speed and weather are other factors contributing to secondary crash occurrence. It is strongly suggested that when police or rescue personnel arrive at the scene of an accident, they should not suddenly block, decrease, or unblock the traffic flow, but instead endeavor to control traffic in a smooth and controlled manner. Also it is important to reduce accident processing time to reduce the risk of secondary accident. PMID:26687540

  16. Researching Effects of Drivers Features on Traffic Accidents: Kocaeli Model

    UÇKUN, Ceylan Gazi; ÇELİKKOL, Ethem Soner; TEKİN, Vasfı Nadir; ÇELİKKOL, Şimal

    2013-01-01

    In addition to environmental conditions, weather conditions and density, situations related to drivers are more effective on traffic accidents, according to available data. Regarding occurrence of traffic accidents, it is observed that point of view of drivers towards traffic rules and drivers’ compliance with these rules is not parallel. It is important to research the reasons that cause this situation. A normal person’s mental state does not change without any reason at traffic. It is clear...

  17. RESEARCHING EFFECTS OF DRIVERS FEATURES ON TRAFFIC ACCIDENTS: KOCAELİ MODEL

    CEYLAN GAZI UÇKUN; ETHEM SONER ÇELİKKOL; VASFI NADIR TEKİN; ŞIMAL ÇELİKKOL

    2013-01-01

    In addition to environmental conditions, weather conditions and density, situations related to drivers are more effective on traffic accidents, according to available data.Regarding occurrence of traffic accidents, it is observed that point of view of drivers towards traffic rules and drivers’ compliance with these rules is not parallel. It is important to research the reasons that cause this situation. A normal person’s mental state does not change without any reason at traffic. It is clear ...

  18. Sociological study on the course of the traffic system and the traffic accidents

    Erjem, Yaşar

    2007-01-01

    The subject of this research is the operation of the traffic system and traffic accidents from a sociological perspective. In the research , the traffic system is taken as a sub-system of the social system. In this context the effects of the social, cultural and demographic factors on traffic accidents are examined . The data were collected from 681 people of whom 300 are drivers 300 pedestrians, 4 directors and 20 instructors of driving courses in Konya in Turkey. The research findings showe...

  19. [Epidemiological features and causes of railway traffic accidents].

    Zhou, D S

    1991-01-01

    This article reports on epidemiological features of railway traffic accidents and factors influencing traffic safety. An analysis of various kinds of railway traffic accidents over 30 years in Nanjing Railway Branch, Showed that railway traffic accidents have become a sort of modern social disease, and had particular epidemiological features. The peak of the epidemic curve appeared cyclically and had a close relation to social disturbances, Frequency of accident occurrence was the highest in the first season (period of spring transport) and the third season (period of high temperature) of the year thus most accidents happen in February and August. Most accidents occurred on Fridays and least on Mondays. Distribution of accidents had obvious "antenna" phenomenon in round graph which had a 24-hour cycle. Analysing the multiple factors influencing traffic safety, the results showed that the upper-limit-age of a train driver should not be more than 50 years old; The phenomenon "bathtub" between personage accident rate and age must be taken seriously. More attention should be paid to the psychological aspects when recruiting train drivers. In our country, it is urgent to set up standard of psychomovement function for choosing train locomotive drivers. Fatigue was one of the direct causes resulting in accident occurrences. No statistical correlation was found between biorhythm and accident occurrence. PMID:2036908

  20. Effects of Car Accidents on Three-Lane Traffic Flow

    Jianzhong Chen

    2014-01-01

    Full Text Available A three-lane traffic flow model is proposed to investigate the effect of car accidents on the traffic flow. The model is an extension of the full velocity difference (FVD model by taking into account the lane changing. The extended lane-changing rules are presented to model the lane-changing behaviour. The cases that the car accidents occupy the exterior or interior lane, the medium lane, and two lanes are studied by numerical simulations. The time-space diagrams and the current diagrams are presented, and the traffic jams are investigated. The results show that the car accident has a different effect on the traffic flow when it occupies different lanes. The car accidents have a more serious effect on the whole road when they occupy two lanes. The larger the density is, the greater the influence on the traffic flow becomes.

  1. Economic development, mobility and traffic accidents in Algeria.

    Bougueroua, M; Carnis, L

    2016-07-01

    The aim of this contribution is to estimate the impact of road economic conditions and mobility on traffic accidents for the case of Algeria. Using the cointegration approach and vector error correction model (VECM), we will examine simultaneously short term and long-term impacts between the number of traffic accidents, fuel consumption and gross domestic product (GDP) per capital, over the period 1970-2013. The main results of the estimation show that the number of traffic accidents in Algeria is positively influenced by the GDP per capita in the short and long term. It implies that a higher economic development worsens the road safety situation. However, the new traffic rules adopted in 2009 have an impact on the forecast trend of traffic accidents, meaning efficient public policy could improve the situation. This result calls for a strong political commitment with effective countermeasures for avoiding the further deterioration of road safety record in Algeria. PMID:27070081

  2. IMPROVEMENT OF ROAD TRAFFIC QUALITY IN ACCIDENT CLUSTERS

    D. V. Kapsky

    2015-01-01

    Full Text Available Road traffic with its share from 2/3 to 3/4 of the total volume of transport service represents rather large and complicated social and production system with several subsystems that include roads, transport facilities, road traffic organization, law enforcement, personnel training, road traffic service and others. Road traffic quality can be quantitatively evaluated in accordance with values of losses pertaining to social and economic cost of discretionary (unenforced expenses for road traffic process. Road traffic contains accident, ecological, economic and social risks. Accidence is considered as the most important risk for participants involved in road traffic because it directly concerns their life, health and welfare. So accident response has rather high social significance and it is considered as a matter of national importance. In this connection role of road traffic organization has become very important and it is directed on improvement of its quality including security in the accident clusters.Methodological principles for improvement of road traffic quality have been developed in the paper. These principles presuppose the following: maximization of danger while selecting investigation object; minimization of total losses while evaluating quality and selecting solutions on improvement in road traffic safety; balanced accountability of accidental and ecological losses while selecting solutions on higher road traffic safety in ambiguous situations; minimization of total cost pertaining to object operation while selecting measures on improvement of road traffic safety; obligatory operative control evaluation of accidence on the basis of method for conflict situations while introducing measures of road traffic safety. Such approaches will contribute to higher quality of the decisions taken in the field of road traffic organization.

  3. Traffic accidents involving fatigue driving and their extent of casualties.

    Zhang, Guangnan; Yau, Kelvin K W; Zhang, Xun; Li, Yanyan

    2016-02-01

    The rapid progress of motorization has increased the number of traffic-related casualties. Although fatigue driving is a major cause of traffic accidents, the public remains not rather aware of its potential harmfulness. Fatigue driving has been termed as a "silent killer." Thus, a thorough study of traffic accidents and the risk factors associated with fatigue-related casualties is of utmost importance. In this study, we analyze traffic accident data for the period 2006-2010 in Guangdong Province, China. The study data were extracted from the traffic accident database of China's Public Security Department. A logistic regression model is used to assess the effect of driver characteristics, type of vehicles, road conditions, and environmental factors on fatigue-related traffic accident occurrence and severity. On the one hand, male drivers, trucks, driving during midnight to dawn, and morning rush hours are identified as risk factors of fatigue-related crashes but do not necessarily result in severe casualties. Driving at night without street-lights contributes to fatigue-related crashes and severe casualties. On the other hand, while factors such as less experienced drivers, unsafe vehicle status, slippery roads, driving at night with street-lights, and weekends do not have significant effect on fatigue-related crashes, yet accidents associated with these factors are likely to have severe casualties. The empirical results of the present study have important policy implications on the reduction of fatigue-related crashes as well as their severity. PMID:26625173

  4. Reaction time of drivers who caused road traffic accidents

    Đurić Predrag

    2009-01-01

    Full Text Available Introduction. Human factor is the single cause of road traffic injuries in 57%, and together with other factors in more than 90% of all road traffic accidents. Human factor includes many aspects, where reaction time is very important. Material and methods. Thirty healthy drivers 28-40 y.o. with 50-500 km passed per week, having caused at least one road traffic accident in the last ten years were selected, provided they were not under the influence of alcohol and drugs during traffic accident. The same number of control were selected. Both cases and controls were tested to reaction time. Results. We found statistically significant difference between car drivers who caused car accidents and those who did not in both simple and choice reaction times. Discussion. Car drivers who caused road traffic accidents have longer reaction time (both simple and choice reaction time, but as the tasks were more complex, that difference was less visible. Since drivers involved in this study had introductory phase before measuring their reaction times, they faced with unpleasant sound when they made mistake, which forced them to be aware not to make a mistake in further tasks, so they showed longer reaction times. Conclusion. Measuring of reaction time seems to be important, and as we have showed they are different in drivers who have caused road traffic accidents and those who have do not.

  5. Road Traffic Accidents The Number One Killer in Libya

    Ahmed Ali, Abdulmajid

    2007-01-01

    To The Editor: It is estimated that 1.26 million people worldwide died in 2000 from road traffic accidents, 90% of them in low and middle-income countries. In 2000, the road traffic injury mortality rate for the world was 20.8 per 100,000 populations (30.8 in males, 11.0 in females) [1].The Arab population constitutes 3.6% of the world’s population and it owns 1% of the world’s vehicles. Its human losses as a result of road traffic accidents (RTA) account for 4.8% of that of the world’s losse...

  6. Traffic Accident, System Model and Cluster Analysis in GIS

    Veronika Vlčková

    2015-07-01

    Full Text Available One of the many often frequented topics as normal journalism, so the professional public, is the problem of traffic accidents. This article illustrates the orientation of considerations to a less known context of accidents, with the help of constructive systems theory and its methods, cluster analysis and geoinformation engineering. Traffic accident is reframing the space-time, and therefore it can be to study with tools of technology of geographic information systems. The application of system approach enabling the formulation of the system model, grabbed by tools of geoinformation engineering and multicriterial and cluster analysis.

  7. Trauma in the elderly caused by traffic accident: integrative review

    Ana Maria Ribeiro dos Santos

    2015-02-01

    Full Text Available OBJECTIVE To describe the scientific knowledge produced about trauma in the elderly caused by traffic accidents in healthcare area studies. METHODS Integrative review of studies from 2003 to 2013 searched in LILACS, SciELO, PubMed and CINHAL databases. We used combination of the descriptors injuries, wounds and accidents, in English, Portuguese and Spanish languages. RESULTS 32 studies were selected. In the thematic analysis, three categories emerged: epidemiological data from traffic accidents involving elderly; traffic accidents with elderly pedestrians; and trauma care in the elderly. We observed increased incidence of trauma in most countries and pedestrians represented a large part of the victims. Among these, the elderly are the most vulnerable group. CONCLUSION Studies showed that trauma care in the elderly need protocols and professionals with training in gerontology specialized in trauma care services.

  8. URBAN TRAFFIC ACCIDENT ANALYSIS BY USING GEOGRAPHIC INFORMATION SYSTEM

    Meltem SAPLIOĞLU

    2006-03-01

    Full Text Available In recent years, traffic accidents that cause more social and economic losses than that of natural disasters,have become a national problem in Turkey. To solve this problem and to reduce the casualties, road safety programs are tried to be developed. It is necessary to develop the most effective measures with low investment cost due to limited budgets allocated to such road safety programs. The most important program is to determine dangerous locations of traffic accidents and to improve these sections from the road safety view point. New Technologies are driving a cycle of continuous improvement that causes rapid changes in the traffic engineering and any engineering services within it. It is obvious that this developed services will be the potential for forward-thinking engineering studies to take a more influence role. In this study, Geographic Information System (GIS was used to identify the hazardous locations of traffic accidents in Isparta. Isparta city map was digitized by using Arcinfo 7.21. Traffic accident reports occurred between 1998-2002 were obtained from Directory of Isparta Traffic Region and had been used to form the database. Topology was set up by using Crash Diagrams and Geographic Position Reference Systems. Tables are formed according to the obtained results and interpreted.

  9. Countermeasures for traffic accidents due to road conditions in China

    PEI Yu-long; MA Ji

    2005-01-01

    Regarding the postulate of traffic infrastmcture and vehicles, much attention should be given to the effect of road conditions on accidents. With large numbers of traffic accidents on Shenda Freeway, Liaoning Province, Harbin City and others in P. R. China, parameters and the effect of accidents caused by horizontal alignment, vertical alignment, cross section and intersection are studied systematically The disciplinary analysis of these effects are presented in this paper. The viewpoint is acknowledged that high sub grade and steep slopes are against traffic safety, which is common and ignored in high-usage highways in China. Design parameters of the current design criteria and the corresponding countermeasures are suggested for safety on our highways.

  10. Young Drivers Perceptual Learning Styles Preferences and Traffic Accidents

    Čičević, Svetlana; Tubić, Vladan; Nešić, Milkica; Čubranić-Dobrodolac, Marjana

    2011-01-01

    Young drivers are over-represented in crash and fatality statistics. One way of dealing with this problem is to achieve primary prevention through driver education and training. Factors of traffic accidents related to gender, age, driving experience, and self-assessments of safety and their relationship to perceptual learning styles (LS) preferences have been analyzed in this study. The results show that auditory is the most prominent LS. Drivers in general, as well as drivers without traffic...

  11. Model based detection and reconstruction of road traffic accidents

    Hiemer, Marcus

    2005-01-01

    This thesis describes the detection and reconstruction of traffic accidents with event data recorders. The underlying idea is to describe the vehicle motion and dynamics up to the stability limit by means of linear and non-linear vehicle models. These models are used to categorize the driving behavior and to freeze the recorded data in a memory if an accident occurs. Based on these data, among others the vehicle trajectory is reconstructed with fuzzy data fusion. The side slip angle whi...

  12. Identification of traffic accident risk-prone areas under low-light conditions

    Ivan, K.; I. HAIDU; J. BENEDEK; S. M. Ciobanu

    2015-01-01

    Besides other non-behavioural factors, low-light conditions significantly influence the frequency of traffic accidents in an urban environment. This paper intends to identify the impact of low-light conditions on traffic accidents in the city of Cluj-Napoca, Romania. The dependence degree between light and the number of traffic accidents was analysed using the Pearson correlation, and the relation between the spatial distribution of traffic accidents and the light conditio...

  13. Readmissions due to traffic accidents at a general hospital

    Luciana Paiva

    2015-08-01

    Full Text Available AbstractObjective: to verify the occurrence and the causes of hospital readmissions within a year after discharge from hospitalizations due to traffic accidents.Methods: victims of multiple traumas due to traffic accidents were included, who were admitted to an Intensive Care Unit. Sociodemographic data, accident circumstances, body regions affected and cause of readmission were collected from the patient histories.Results: among the 109 victims of traffic accidents, the majority were young and adult men. Most hospitalizations due to accidents involved motorcycle drivers (56.9%. The causes of the return to the hospital were: need to continue the surgical treatment (63.2%, surgical site infection (26.3% and fall related to the physical sequelae of the trauma (10.5%. The rehospitalization rate corresponded to 174/1,000 people/year.Conclusion: the hospital readmission rate in the study population is similar to the rates found in other studies. Victims of severe limb traumas need multiple surgical procedures, lengthier hospitalizations and extended rehabilitation.

  14. Traffic accidents and drivers suspected for drug influence.

    Christensen, L Q; Nielsen, L M; Nielsen, S L

    1990-04-01

    All records from the Danish Medicolegal Council concerning drivers suspected for drug influences were examined for the 5 year period 1981-1985. 461 records were included, 62 women and 399 men. In 250 cases drugs from more than one of ten groups had been taken thus making 786 combinations of drug/driving. The major drug group was benzodiazepines, accounting for 65% of all drug intake. Opioids also contributed substantially, found in 38% of the cases. A traffic accident had occurred in 180 (39%) of the records. Drivers who had been taking antidepressives were involved in an accident in 67%, significantly above the mean. For benzodiazepines, the corresponding percentage was 43%, while for opioids it was only 23%, significantly below the mean. This striking difference has been demonstrated in most of the studies concerning drugs in traffic. It may support the hypothesis that opioids do not necessarily make driving dangerous, as do antidepressives, barbiturates and especially benzodiazepines. PMID:2361649

  15. Development and application of traffic accident density estimation models using kernel density estimation

    Seiji Hashimoto; Syuji Yoshiki; Ryoko Saeki; Yasuhiro Mimura; Ryosuke Ando; Shutaro Nanba

    2016-01-01

    Traffic accident frequency has been decreasing in Japan in recent years. Nevertheless, many accidents still occur on residential roads. Area-wide traffic calming measures including Zone 30, which discourages traffic by setting a speed limit of 30 km/h in residential areas, have been implemented. However, no objective implementation method has been established. Development of a model for traffic accident density estimation explained by GIS data can enable the determination of dangerous areas o...

  16. HOMICIDE BY A ROAD TRAFFIC ACCIDENT : A CASE REPORT

    Yandra

    2015-04-01

    Full Text Available Deaths from road traffic accidents need a meticulous autopsy examination and a proper interpretation of injuries, as they can be a source of potential homicide among them. We report a case of homicide which was brought as a death in a ‘hit and run’ case to our mortuary. After our post mortem examination and issuing of our report, the investigative authorities were able to nab the actual culprit involved in the murder.

  17. Neurological Outcome in Road Traffic Accidents with Spinal Cord Injury

    Moslavac, Saša; DŽIDIĆ, Ivan; Kejla, Zvonko

    2008-01-01

    The aim of the study was to investigate neurological outcome in road traffic accidents (RTA) with spinal cord injury (SCI). The study was undertaken in National Spinal Unit of Special Medical Rehabilitation Hospital, in Vara`dinske Toplice, Croatia. Hospital records of 154 inpatient RTA SCI patients, in years 1991–2001 were reviewed. Six groups of patients were formed: car drivers, co-drivers, back seat passengers, motorcycle drivers, bicycle drivers and pedestrians. Neurological ...

  18. Injury risk prediction for traffic accidents in Porto Alegre/RS, Brazil

    Perone, Christian S.

    2015-01-01

    This study describes the experimental application of Machine Learning techniques to build prediction models that can assess the injury risk associated with traffic accidents. This work uses an freely available data set of traffic accident records that took place in the city of Porto Alegre/RS (Brazil) during the year of 2013. This study also provides an analysis of the most important attributes of a traffic accident that could produce an outcome of injury to the people involved in the accident.

  19. Traffic accidents with motorcycles and their relationship to mortality.

    de Oliveira, Nelson Luiz Batista; de Sousa, Regina Marcia Cardoso

    2011-01-01

    This study characterizes traffic accidents involving motorcycles according to local conditions, data concerning the type of accident, date and time, and identifies among these variables those associated with the death of victims. This retrospective study uses data from traffic collision reports from 2004 and death records from the institute of forensic medicine. A total of 99.4% of the events occurred in urban areas, where illumination (87.4%), weather conditions (80.6%); and traffic signs (70.6%) were satisfactory. Collisions between motorcycles and cars or pickup trucks prevailed (55.5%), followed by motorcycle falls (18.0%). In relation to the type of collision, the highest percentage was observed in broadside collision category (35.2%). There were differences between the groups of fatalities and survivors in relation to the area and illumination in the collision's site, in addition to the types of collision and impact. The conclusion is that local conditions and types of collision and impact stand out among the multiple variables defining the severity of accidents involving motorcycles. PMID:21584389

  20. Traffic Accident Propagation Properties and Control Measures for Urban Links Based on Cellular Automata

    Xian-sheng Li; Xue-lian Zheng; Wei-wei Guo; Yuan-yuan Ren; Yu-ning Wang; Meng Yang

    2013-01-01

    With the rapid development of urban transport and the sharp increase in vehicle population, traffic accidents form one of the most important causes of urban traffic congestion other than the imbalance between traffic supply and demand. Traffic congestion causes severe problems, such as environment contamination and energy dissipation. Therefore, it would be useful to analyze the congestion propagation characteristics after traffic accidents. Numerical analysis and computer simulation were two...

  1. Road Traffic Accidents - The Number One Killer in Libya

    Abdulmajid Ahmed Ali

    2007-01-01

    Full Text Available To The Editor: It is estimated that 1.26 million people worldwide died in 2000 from road traffic accidents, 90% of them in low and middle-income countries. In 2000, the road traffic injury mortality rate for the world was 20.8 per 100,000 populations (30.8 in males, 11.0 in females [1].The Arab population constitutes 3.6% of the world’s population and it owns 1% of the world’s vehicles. Its human losses as a result of road traffic accidents (RTA account for 4.8% of that of the world’s losses [2]. It is estimated that the annual cost of road crashes is about 1% of the Gross National Product (GNP in developing countries, 1.5 in transitional countries and 2% in highly motorised countries [3].In Libya the situation is worse. It is a sad fact that road traffic accidents are the number one killer in Libya. As a matter of fact I consider it to be an ‘epidemic’ in all sectors of the Libyan society. There is not a day that goes by in Libya without us hearing about families, young men, women and children getting killed in horrific car accidents.It is alarming that young children are knocked down on a daily basis by speeding young drivers, whose understanding of driving skills may have been acquired from "playstation games"! (You can watch some of the shameful video clips sent by some of these drivers on this link http://www.youtube.com/watch?v=doWEDjiHlVoI feel it is our responsibility as physicians observing the situation to raise awareness about the scale of the problem, possible causes, and how to tackle it. POSSIBLE CAUSES:• A driving licence in Libya is not issued on the basis of how much you know. Therefore the majority of drivers know little or nothing about the law.• Wearing seat belts is not compulsory in most parts of Libya. In some places, especially in the Eastern part of Libya, you could be penalised for wearing one. I was stopped many years ago by the traffic police in the Eastern part of Libya because I was wearing sunglasses

  2. Severe head injury caused by motorcycle traffic accident

    李钢

    1999-01-01

    Objective To explore the characteristic and treatment of the severe head injury due to motorcycle accident.Methods Review and analysis of 27 motorcycle traffic trauma cases who were admitted to our hospital from Oct.1995 to Sep.1997.Results Young men were the main composition of these patients.Multiple injuries associated with brain ste or diffuse axonal injury were common,which were the main factors influencing the consciousness and prognosis of the patients.The wound was usually severely contaminated.Evacuation of hematomas,decompression by depleting skull flap,hypotheymia and artificial hibernation were conducted in this series.Among them,14 cases were cured ,3 cases were seriously disabled,10 cases died.Conclusions Motorcycle's weight is light so it easily loses its balance.The riders and the passengers are exposed and lack protection.Driving against traffic regulations is frquently seen.All these are the reasons why the motorcycle traffic accidents often take place. When the traffic accident happens,the patients' head generally is thrown a long distance and dashed against the barrier or the ground.The psture nd mechanism of injury were complicated and varied.The decelerated injury and rolling injury occurred frequently and they were the main reasons for brain stem or diffuse axonal injury.The patients who have surgical indication should be operated upon as soon as possible.Hibernation and low temoerature therapy are conducive to the protection of the brain function at the early stage of postinjury or postoperation.A careful epluchage is essential to reduce infection of the open injury.

  3. Daylight Saving Time Transitions and Road Traffic Accidents

    Tuuli Lahti

    2010-01-01

    Full Text Available Circadian rhythm disruptions may have harmful impacts on health. Circadian rhythm disruptions caused by jet lag compromise the quality and amount of sleep and may lead to a variety of symptoms such as fatigue, headache, and loss of attention and alertness. Even a minor change in time schedule may cause considerable stress for the body. Transitions into and out of daylight saving time alter the social and environmental timing twice a year. According to earlier studies, this change in time-schedule leads to sleep disruption and fragmentation of the circadian rhythm. Since sleep deprivation decreases motivation, attention, and alertness, transitions into and out of daylight saving time may increase the amount of accidents during the following days after the transition. We studied the amount of road traffic accidents one week before and one week after transitions into and out of daylight saving time during years from 1981 to 2006. Our results demonstrated that transitions into and out of daylight saving time did not increase the number of traffic road accidents.

  4. Assessment of the responsibility between a road traffic accident and medical defects after the traffic accident injury of knee joint.

    Chen, Jiemin; Xia, Wentao

    2012-04-01

    A 48-year-old Chinese woman was hit by a car in a road traffic accident. Local county hospital considered that her right knee was injured, but didn't find any sign of fracture from X-ray imaging. Then the hospital gave diagnosis of soft tissue contusion and the patient started to exercise with burden 21 days after her right lower limb was fixed by plaster slab. Four months later, she had to go back to the county hospital for recheck due to persistent pain on her right knee. Then, the right tibia outer plateau fracture was found. The patient rejected the advice of open reduction and internal fixation of right tibia plateau fracture. Instead, she accepted the unicompartmental knee arthroplasty in a hospital affiliated to a medical college. The patient felt the knee pain alleviated after surgery However, the joint dysfunction was aggravated even more. The patient used the legal procedure for personal compensation. Both driver and the insurance company disputed that the final consequence of the injured knee was due to not only the traffic accident, but also poor medical practice involved. Therefore the court consigned us to make judicial judgment of expertise. After investigation, we found the earliest X-ray graph after the accident had shown the fracture of right tibia outer plateau and right knee valgum, with articular surface involvement, and the traffic accident was considered as the primary cause of sequelae. At the same time, the county hospital missed the diagnosis of fracture, and led to insufficient fixation of right lower limb, which was not good for rehabilitation from fracture and joint injury. This was the secondary cause of sequelae. Additionally, instead of the standard therapy, the affiliated hospital of medical college made the unicompartmental knee arthroplasty four months later, which also had a little defect. It was the minor reason for the result. PMID:22391004

  5. 32 CFR 634.30 - Use of traffic accident investigation report data.

    2010-07-01

    ... data will be used to inform and educate drivers and to conduct traffic engineering studies. (e) Army... 32 National Defense 4 2010-07-01 2010-07-01 true Use of traffic accident investigation report data... (CONTINUED) LAW ENFORCEMENT AND CRIMINAL INVESTIGATIONS MOTOR VEHICLE TRAFFIC SUPERVISION Traffic...

  6. Identification of traffic accident risk-prone areas under low lighting conditions

    K. Ivan; I. HAIDU; J. BENEDEK; Ciobanu, S. M.

    2015-01-01

    Besides other non-behavioural factors, the low lighting conditions significantly influence the frequency of the traffic accidents in the urban environment. This paper intends to identify the impact of low lighting conditions on the traffic accidents in the city of Cluj-Napoca. The dependence degree between lighting and the number of traffic accidents was analyzed by the Pearson's correlation and the relation between the spatial distributio...

  7. Bilateral Carotid Artery Dissection after High Impact Road Traffic Accident

    Michael Kelly

    2008-11-01

    Full Text Available A 58 year old man was involved in a high impact road traffic incident and was admitted for observation. Asymptomatic for the first 24 hours, he collapsed with symptoms and signs consistent with a cerebrovascular accident. Computed tomography angiogram (CTA and Magnetic resonance angiogram (MRA demonstrated bilateral internal carotid artery dissections and a left middle cerebral artery infarct. It was not considered appropriate to attempt stenting or other revascularistation. The patient was treated with heparin prior to starting warfarin. He made a partial recovery and was discharged to a rehabilitation facility. This case is a reminder of carotid dissection as an uncommon but serious complication of high speed motor vehicle accident, which may be silent initially. Literature Review suggests risk stratification before relevant radiological screening at risk patients. Significant advances in CTA have made it the diagnostic tool of choice, but ultrasound is an important screening tool.

  8. Simulation of three lanes one-way freeway in low visibility weather by possible traffic accidents

    Pang, Ming-bao; Zheng, Sha-sha; Cai, Zhang-hui

    2015-09-01

    The aim of this work is to investigate the traffic impact of low visibility weather on a freeway including the fraction of real vehicle rear-end accidents and road traffic capacity. Based on symmetric two-lane Nagel-Schreckenberg (STNS) model, a cellular automaton model of three-lane freeway mainline with the real occurrence of rear-end accidents in low visibility weather, which considers delayed reaction time and deceleration restriction, was established with access to real-time traffic information of intelligent transportation system (ITS). The characteristics of traffic flow in different visibility weather were discussed via the simulation experiments. The results indicate that incoming flow control (decreasing upstream traffic volume) and inputting variable speed limits (VSL) signal are effective in accident reducing and road actual traffic volume's enhancing. According to different visibility and traffic demand the appropriate control strategies should be adopted in order to not only decrease the probability of vehicle accidents but also avoid congestion.

  9. The willingness to pay of parties to traffic accidents for loss of productivity and consolation compensation.

    Jou, Rong-Chang; Chen, Tzu-Ying

    2015-12-01

    In this study, willingness to pay (WTP) for loss of productivity and consolation compensation by parties to traffic accidents is investigated using the Tobit model. In addition, WTP is compared to compensation determined by Taiwanese courts. The modelling results showed that variables such as education, average individual monthly income, traffic accident history, past experience of severe traffic accident injuries, the number of working days lost due to a traffic accident, past experience of accepting compensation for traffic accident-caused productivity loss and past experience of accepting consolation compensation caused by traffic accidents have a positive impact on WTP. In addition, average WTP for these two accident costs were obtained. We found that parties to traffic accidents were willing to pay more than 90% of the compensation determined by the court in the scenario of minor and moderate injuries. Parties were willing to pay approximately 80% of the compensation determined by the court for severe injuries, disability and fatality. Therefore, related agencies can use our study findings as the basis for determining the compensation that parties should pay for productivity losses caused by traffic accidents of different types. PMID:26363088

  10. Identification of traffic accident risk-prone areas under low-light conditions

    Ivan, K.; Haidu, I.; Benedek, J.; Ciobanu, S. M.

    2015-09-01

    Besides other non-behavioural factors, low-light conditions significantly influence the frequency of traffic accidents in an urban environment. This paper intends to identify the impact of low-light conditions on traffic accidents in the city of Cluj-Napoca, Romania. The dependence degree between light and the number of traffic accidents was analysed using the Pearson correlation, and the relation between the spatial distribution of traffic accidents and the light conditions was determined by the frequency ratio model. The vulnerable areas within the city were identified based on the calculation of the injury rate for the 0.5 km2 areas uniformly distributed within the study area. The results show a strong linear correlation between the low-light conditions and the number of traffic accidents in terms of three seasonal variations and a high probability of traffic accident occurrence under the above-mentioned conditions at the city entrances/exits, which represent vulnerable areas within the study area. Knowing the linear dependence and the spatial relation between the low light and the number of traffic accidents, as well as the consequences induced by their occurrence, enabled us to identify the areas of high traffic accident risk in Cluj-Napoca.

  11. Investigating Prevalence of deaths from Traffic Accidents and Factors Associated with it in Yazd in 2009

    Gh Soltani

    2014-02-01

    Conclusion: This study findings provide useful information for setting priorities in order to prevent the traffic accidents injuries. In addition, appropriate intervention programs are necessary in order to prevent traffic accidents and their complications, as well as to minimize injuries in accordance with other relevant organizations.

  12. Pattern Recognition and Classification of Fatal Traffic Accidents in Israel A Neural Network Approach

    Prato, Carlo Giacomo; Gitelman, Victoria; Bekhor, Shlomo

    2011-01-01

    : (1) single-vehicle accidents of young drivers, (2) multiple-vehicle accidents between young drivers, (3) accidents involving motorcyclists or cyclists, (4) accidents where elderly pedestrians crossed in urban areas, and (5) accidents where children and teenagers cross major roads in small urban areas......This article provides a broad picture of fatal traffic accidents in Israel to answer an increasing need of addressing compelling problems, designing preventive measures, and targeting specific population groups with the objective of reducing the number of traffic fatalities. The analysis focuses on...... 1,793 fatal traffic accidents occurred during the period between 2003 and 2006 and applies Kohonen and feed-forward back-propagation neural networks with the objective of extracting from the data typical patterns and relevant factors. Kohonen neural networks reveal five compelling accident patterns...

  13. Traffic dynamics around weaving section influenced by accident: Cellular automata approach

    Kong, Lin-Peng; Li, Xin-Gang; Lam, William H. K.

    2015-07-01

    The weaving section, as a typical bottleneck, is one source of vehicle conflicts and an accident-prone area. Traffic accident will block lanes and the road capacity will be reduced. Several models have been established to study the dynamics around traffic bottlenecks. However, little attention has been paid to study the complex traffic dynamics influenced by the combined effects of bottleneck and accident. This paper presents a cellular automaton model to characterize accident-induced traffic behavior around the weaving section. Some effective control measures are proposed and verified for traffic management under accident condition. The total flux as a function of inflow rates, the phase diagrams, the spatial-temporal diagrams, and the density and velocity profiles are presented to analyze the impact of accident. It was shown that the proposed control measures for weaving traffic can improve the capacity of weaving section under both normal and accident conditions; the accidents occurring on median lane in the weaving section are more inclined to cause traffic jam and reduce road capacity; the capacity of weaving section will be greatly reduced when the accident happens downstream the weaving section.

  14. Traffic accident injuries in a referral Orthopedic Hospital in North West of Iran during summer 2009

    Amir Mohammad Navali; Firoozeh Pouyandeh

    2015-01-01

    Introduction: Road traffic injuries are a major public health problem, requiring huge efforts for effective and sustainable prevention. Because of the high occurrence of traffic accidents in Iran, basic data acquisition is highly needed to implement prevention plans. The present research is conducted as an epidemiological study of the traffic accident victims referred to a referral orthopedic center in North West of Iran. Methods: A cross-sectional study was conducted during a 3 months period...

  15. Posttraumatic nightmares and psychopathology in children after road traffic accidents.

    Wittmann, Lutz; Zehnder, Daniel; Schredl, Michael; Jenni, Oskar G; Landolt, Markus A

    2010-04-01

    Posttraumatic nightmares are considered as a reexperiencing symptom of the DSM-IV posttraumatic stress disorder (PTSD) diagnosis. Different types of posttraumatic nightmares, however, may differ in their relation to psychopathology. Thirty-two children were longitudinally assessed 10 days, 2 months, and 6 months after traffic accidents. Occurrence and characteristics of nightmares were examined and their relation to psychopathology assessed. Thirty-four percent of children reported posttraumatic nightmares during at least one assessment. Exact replicative nightmares at baseline assessment predicted PTSD symptoms 2 and 6 months postaccident, but not depressive symptoms. Exact replicative nightmares revealed the strongest cross-sectional association with trauma-specific psychopathology but not with depression. The authors conclude that posttraumatic nightmares--especially exact replicative ones--may be closely related to psychopathological mechanisms of posttraumatic stress in children. PMID:20419731

  16. Road traffic accidents in Libya: An undeclared War

    Ahmed Salamat

    2008-01-01

    Full Text Available To The Editor: In his outstanding article regarding Road Traffic Accidents (RTAs in Libya [1], Dr Abdulmajid Ali has raised awareness and started a debate about this extremely important issue. Before responding to some points in Dr Ali’s article, I would like to tell a real story of a tragic accident that happened last week, which highlights several issues related to RTAs in Libya. A 55 year old driver left after Fajr prayer to the vegetable market to buy a few things for his daughter’s wedding lunch. While trying to avoid a big pothole in the middle of the road, he was hit by a truck without headlights coming from the opposite direction. The truck driver continued driving as if nothing had happened. None of the road users cared to help the victim but he was able to contact his son by mobile phone to come and help him out of the wreckage. His son took him to the main Trauma Hospital in Tripoli. The patient had no external injuries. He was admitted for observation only. A few hours later the patient died as a result of major internal haemorrhage. Further information revealed that the truck driver had no driving licence and the truck was not road worthy.This story is not unique However, it highlights the complex and intermingled issues that need to be addressed to have any real impact on this disastrous problem in Libya. The specific points I would like to add to Dr Ali’s article are:There is no doubt that RTAs are a major killer in Libya especially in the young age group. The annual reporting of road causalities is considered to be the yard stick to measure the effectiveness of any national traffic policy,; in the UK for example the target is to reduce fatalities from RTAs by 50% by 2010 [2]. It is a disgrace not to have accurate official statistics published at least annually of fatalities, injuries, disabilities and the economic consequences of this undeclared war in Libya. There is evidence to support that there could be a positive

  17. Risk Factors and Road Traffic Accidents in Tanzania: A Case Study of Kibaha District

    Komba, Deus Damian

    2007-01-01

    This thesis discusses the risk factors which are associated to the cause of road traffic accidents in Kibaha district in Tanzania; the study describes the composition of motor related injuries including non motorized casualties in Kibaha district. The thesis assesses different road safety measures taken by the local authorities to prevent accidents in Kibaha district.In identifying risk factor associated to the cause of road traffic accidents, four theoretical frameworks: System theory, risk ...

  18. Risk Factors and Road Traffic Accidents in Tanzania : A Case Study of Kibaha District

    Komba, Deus Damian

    2007-01-01

    This thesis discusses the risk factors which are associated to the cause of road traffic accidents in Kibaha district in Tanzania; the study describes the composition of motor related injuries including non motorized casualties in Kibaha district. The thesis assesses different road safety measures taken by the local authorities to prevent accidents in Kibaha district. In identifying risk factor associated to the cause of road traffic accidents, four theoretical frameworks: System theory, risk...

  19. Analysis of Traffic Accidents Using Hazard Index Method: Case of Denizli

    Cenk OZAN

    2010-03-01

    Full Text Available Traffic accidents that occur as a result of a combination of many factors are complex and difficult issue. Although many studies are carried out in order to reduce the number of traffic accidents in urban transportation networks, exactly prevention of traffic accidents which arise from human and environmental factors is impossible. Therefore, especially in the urban transportation networks, determining links which have an accident risk and taking required measures are very important. In this study, the hazard index has been used to determine links which have an accident risk. Transportation network which contains high traffic volume regions in Denizli has been selected as study area. In this network, data were collected to be used in the hazard index, hazard indexes were calculated for links and risk grading was conducted. Morning and evening peak hour speed and traffic volume surveys were carried out in order to be used in analyses. Results showed that hazard index method can be used in traffic accident risk analysis and it is determined that hazard index method can be used to form a basis for future studies about decreasing the number of traffic accidents.

  20. Analysis of Intra-Urban Traffic Accidents Using Spatiotemporal Visualization Techniques

    Soltani Ali

    2014-09-01

    Full Text Available Road traffic accidents (RTAs rank in the top ten causes of the global burden of disease and injury, and Iran has one of the highest road traffic mortality rates in the world. This paper presents a spatiotemporal analysis of intra-urban traffic accidents data in metropolitan Shiraz, Iran during the period 2011-2012. It is tried to identify the accident prone zones and sensitive hours using Geographic Information Systems (GIS-based spatio-temporal visualization techniques. The analysis aimed at the identification of high-rate accident locations and safety deficient area using Kernel Estimation Density (KED method. The investigation indicates that the majority of occurrences of traffic accidents were on the main roads, which play a meta-region functional role and act as a linkage between main destinations with high trip generation rate. According to the temporal distribution of car crashes, the peak of traffic accidents incident is simultaneous with the traffic congestion peak hours on arterial roads. The accident-prone locations are mostly located in districts with higher speed and traffic volume, therefore, they should be considered as the priority investigation locations to safety promotion programs.

  1. Traffic crash accidents in Tehran, Iran: Its relation with circadian rhythm of sleepiness

    Khosro Sadeghniiat-Haghighi; Zohreh Yazdi; Mohsen Moradinia; Omid Aminian; Alireza Esmaili

    2015-01-01

    Purpose:Road traffic accidents are one of main problems in Iran.Multiple factors cause traffic accidents and the most important one is sleepiness.This factor,however,is given less attention in our country.Road traffic accidents relevant to sleepiness are studied.Methods:In this cross-sectional study,all road traffic accidents relevant to sleepiness,which were reported by police,were studied in Tehran province in 2009.Results:The risk of road traffic accidents due to sleepiness was increased by more than sevenfold (odds ratio =7.33) in low alertness hours (0:00-6:00) compared to other time of day.The risk of road traffic accidents due to sleepiness was decreased by 0.15-fold (odds ratio-0.15) in hours with maximum of alertness (18:00-22:00) of circadian rhythm compared to other time of day.Conclusion:The occurrence of road traffic accidents due to sleepiness has significant statistical relations with driving during lowest point of alertness of circadian rhythm.

  2. Epidemiological study of trauma caused by traffic accidents on Hefei—Nanjing expressway

    王永征; 邵成颂; 等

    1999-01-01

    Objective:To analyze the epidemiological data of trauma caused by traffic accidents on Hefei-Nanjing expressway from the year of 1995 to 1996.Methods:The data provided by Anhui Provincial Traffic Police Bureau were analyzed and discussed. Rsults:Mortality rates in 1995 and in 1996 were respectively 0.19 and 0.12 er 10000vehicles.Traffic accidents occurred mostly in fine weather from 22:00 to 6:00.The cause of traffic acidents in the first place was the head-tail collision,then the collision with fixtures or overturning,Traffic accidents bringing about by drivers accounted for more than 70 percent of the cases.The reasons was weary driving,illegal parking and over-speed driving.The breakdown of vehicles and pedestrians on highway were also the cause of accidents.Conclusions:In order to reduce the incidence of traum caused by traffic accidents on expressway,the followings should be carried out as strengthening the policy or traffic administration on expressway,examining strictly vehicles annually,educating drivers to abide by traffic rules,propagandizing people's traffic safety consciousness and forbidding pedestrians to walk into expressways.

  3. Traffic accident and emission reduction through intermittent release measures for heavy fog weather

    Shi, Jing; Tan, Jin-Hua

    2015-09-01

    Heavy fog weather can increase traffic accidents and lead to freeway closures which result in delays. This paper aims at exploring traffic accident and emission characteristics in heavy fog, as well as freeway intermittent release measures for heavy fog weather. A driving simulator experiment is conducted for obtaining driving behaviors in heavy fog. By proposing a multi-cell cellular automaton (CA) model based on the experimental data, the role of intermittent release measures on the reduction of traffic accidents and CO emissions is studied. The results show that, affected by heavy fog, when cellular occupancy ρ safety and reduce emissions.

  4. Suitable time of treating maxillofacial trauma caused by traffic accident in general hospitals

    桑修文; 赵宏伟; 等

    1999-01-01

    Objective To explore sutitable time of treating maxillofacial trauma caused by traffic accident in general hospitals to decrease adverse effect caused by delayed therapy.Methods:In recent 10 years we have treated 154 cases of maxillofacial trauma by traffic accidents and their data were analyzed.Results:Early surgical therapy could be done in maxillofacial soft tissue trauma.The therapy of returning occlusion relation or temporary fixing was performed in bone fracture before porosis.Conclusions:For maxilloficial trauman and trauman of other parts caused by traffic accidents.early treatment should be done in order to decrease dysfunction and deformity caused by maxillofacial trauma.

  5. Aspects Concerning The Rules And The Investigation Of Traffic Accidents As Work Accidents

    Tarnu, Lucian Ioan

    2015-07-01

    When Romania joined the European Union, it was imposed that the Romanian legislation in the field of the security and health at work be in line with the European one. The concept of health as it is defined by the International Body of Health, refers to a good physical, mental and social condition. The improvement of the activity of preventing the traffic accidents as work accidents must have as basis the correct and accurate evaluation of risks of getting injured. The goal of the activity of prevention and protection is to ensure the best working conditions, the prevention of accidents and occupational diseases and the adjustment to the scientific and technological progress. In the road transport sector, as in any other sector, it is very important to pay attention to working conditions to ensure a workforce motivated and well qualified. Some features make it a more difficult sector risk management than other sectors. However, if one takes into account how it works in practice this sector and the characteristics of drivers and how they work routinely, risks, dangers and threats can be managed efficiently and with great success.

  6. Ethanol in Fatal Road Traffic Accidents: The Prevalence of Ethanol in Fatal Road Traffic Accidents in The Bahamas: The Need for a Controlled Study

    Carey, James

    2005-01-01

    Full Text Available There are no documented studies of the role of ethanol in fatal road traffic accidents in The Bahamas. This paper provides a retrospective analysis of the involvement of ethanol in road traffic fatalities for 2000-2002 in The Bahamas. In the three-year period covered by this study, 185 traffic fatalities were recorded, post-mortem blood samples from 139 decedents were analyzed for blood alcohol concentration (BAC. The involvement of ethanol in many of these fatalities was not conclusive because BAC at the time of the accident cannot be confidently extrapolated from post mortem BAC data. In an effort to understand the involvement of ethanol in road traffic accidents we propose that BAC of all participants in road traffic accidents involving injuries should be recorded. This proposal is based on, and supported by, the analyses of the available data. Analysis of the data highlights its deficiencies and that of the data collection system. The case for a systematic study is presented.

  7. Risk of low back pain in people admitted to hospital for traffic accidents and falls.

    Walsh, K; Cruddas, M.; Coggon, D.

    1992-01-01

    STUDY OBJECTIVE--The aim was to assess the risk of back symptoms in people admitted to hospital because of traffic accidents and falls. DESIGN--The study was a cross sectional survey with information collected by postal questionnaire. Main outcome measures were associations between hospital admission for a traffic accident or fall and reported first onset of back symptoms at the same age and at later ages. SETTING--General practices in seven towns and one rural district. SUBJECTS--1172 men an...

  8. A space-time multivariate Bayesian model to analyse road traffic accidents by severity

    Boulieri, A; Liverani, S; Hoogh, K. de; Blangiardo, M.

    2016-01-01

    The paper investigates the dependences between levels of severity of road traffic accidents, accounting at the same time for spatial and temporal correlations. The study analyses road traffic accidents data at ward level in England over the period 2005–2013. We include in our model multivariate spatially structured and unstructured effects to capture the dependences between severities, within a Bayesian hierarchical formulation. We also include a temporal component to capture the time effects...

  9. Road Traffic Accident Victims’ Experiences of Return to Normal Life: A Qualitative Study

    Pashaei Sabet, Fatemeh; Norouzi Tabrizi, Kian; Khankeh, Hamid Reza; Saadat, Soheil; Abedi, Heidar Ali; Bastami, Alireza

    2016-01-01

    Background Road traffic accident (RTA) victims also suffer from different types of injuries and disabilities, which can affect their quality of life. They usually face with various physical, mental, and social problems. Most traffic accident victims had difficulty to return to normal life. Objectives This study aimed to understand the experiences of return to normal life in RTA victims. Patients and Methods This qualitative study with content analysis approach was conducted on 18 Iranian pati...

  10. Traffic accidents on a single-lane road with multi-slowdown sections

    Li, Xingli; Kuang, Hua; Fan, Yanhong; Zhang, Guoxin

    2014-02-01

    In this paper, an extended cellular automaton model is proposed to simulate the complex characteristics of traffic flow and the probability of the occurrence of traffic accidents by considering the modified conditions for determining whether traffic accidents happen and the effect of multi-slowdown sections on a highway. The simulation results show that the multi-slowdown sections can lead to multiphase coexistences (i.e. free flow phase, congestion phase and saturation phase) in traffic system. The fundamental diagram shows that the number of slowdown section does not influence the mean velocity and the mean flow under the periodic boundary condition, but the existence of slowdown sections can effectively reduce the occurrence of traffic accident. In particular, it is found that the probability of car accidents to occur is the largest at the joint of the normal-speed section and slowdown section, and the underlying mechanism is analyzed. In addition, to design the appropriate limited speed and reduce the differences between the normal speed and limited speed will alleviate traffic congestion and reduce the occurrence of traffic accidents obviously.

  11. Automatic Accident Detection and Ambulance Rescue with Intelligent Traffic Light System

    S.IYYAPPAN

    2013-04-01

    Full Text Available Nowadays the road accidents in modern urban areas are increased to uncertain level. The loss of human life due to accident is to be avoided. Traffic congestion and tidal flow are major facts that cause delay to ambulance. To bar loss of human life due to accidents we introduce a scheme called ITLS (Intelligent Traffic Light system. The main theme behind this scheme is to provide a smooth flow for the emergency vehicles like ambulance to reach the hospitals in time and thus minimizing the delay caused by traffic congestion. The idea behind this scheme is to implement ITLS which would control mechanically the traffic lights in the path of the ambulance. The ambulance is controlled by the control unit which furnishes adequate route to the ambulance and also controls the traffic light according to the ambulance location and thus reaching the hospital safely. The controller identifies the location of the accident spot through the sensor systems in the vehicle which determined the accident and thus the controller walks through the ambulance to the spot. This scheme is fully automated, thus it finds the accident spot, controls the traffic lights, helping to reach the hospital in time.

  12. Method of Light Bulbs Analysis on Vehicles Damaged in Traffic Accidents

    Horvat, Rajko; Barišić-Jaman, Berislav; Mršić, Gordan; Špoljarić, Igor; Vrdoljak, Andro; Pehar, Ivan

    2010-01-01

    One of the measures to increase road traffic safety in Croatia is the introduction of obligatory use of daily lights on vehicles in road traffic during driving, regardless of the visibility and the time of day. The paper describes the new original technical and technological procedure of analysing automotive light bulbs in order to find the traces of glass particles of the broken glass balloon in the marginal cases of action of small inertia forces generated as result of a traffic accident. I...

  13. A Hybrid Algorithm of Traffic Accident Data Mining on Cause Analysis

    Jianfeng Xi

    2013-01-01

    Full Text Available Road traffic accident databases provide the basis for road traffic accident analysis, the data inside which usually has a radial, multidimensional, and multilayered structure. Traditional data mining algorithms such as association rules, when applied alone, often yield uncertain and unreliable results. An improved association rule algorithm based on Particle Swarm Optimization (PSO put forward by this paper can be used to analyze the correlation between accident attributes and causes. The new algorithm focuses on characteristics of the hyperstereo structure of road traffic accident data, and the association rules of accident causes can be calculated more accurately and in higher rates. A new concept of Association Entropy is also defined to help compare the importance between different accident attributes. T-test model and Delphi method were deployed to test and verify the accuracy of the improved algorithm, the result of which was a ten times faster speed for random traffic accident data sampling analyses on average. In the paper, the algorithms were tested on a sample database of more than twenty thousand items, each with 56 accident attributes. And the final result proves that the improved algorithm was accurate and stable.

  14. Appraisals and Cognitive Coping Styles Associated with Chronic Post-Traumatic Symptoms in Child Road Traffic Accident Survivors

    Stallard, Paul; Smith, Elisabeth

    2007-01-01

    Background: Comparatively little is known about the cognitive appraisals and coping styles of child road traffic accident (RTA) survivors that are associated with chronic post-traumatic reactions. Methods: Seventy-five children and young people aged 7-18 who were involved in a road traffic accident and attended an accident and emergency department…

  15. Speed Spatial Distribution Models for Traffic Accident Section of Freeway Based on Computer Simulation

    Decai Li; Jiangwei Chu; Wenhui Zhang; Xiaojuan Wang; Guosheng Zhang

    2015-01-01

    Simulation models for accident section on freeway are built in microscopic traffic flow simulation environment. In these models involving 2⁃lane, 3⁃lane and 4⁃lane freeway, one detector is set every 10 m to measure section running speed. According to the simulation results, speed spatial distribution curves for traffic accident section on freeway are drawn which help to determine dangerous sections on upstream of accident section. Furthermore, the speed spatial distribution models are obtained for every speed distribution curve. The results provide theoretical basis for determination on temporal and spatial influence ranges of traffic accident and offer reference to formulation of speed limit scheme and other management measures.

  16. The use of Grey System Theory in predicting the road traffic accident in Fars province in Iran

    Ali Mohammadi

    2011-10-01

    Full Text Available Traffic accidents have become a more and more important factor that restrict the development of economy and threaten the safety of human beings. Considering the complexity and uncertainty of the influencing factors on traffic accidents, traffic accident forecasting can be regarded as a grey system with unknown and known information, so be analyzed by grey system theory. Grey models require only a limited amount of data to estimate the behavior of unknown systems. In this paper, first, the original predicted values of road traffic accidents are separately obtained by the GM (1,1 model, the Verhulst model and the DGM(2,1 model. The results of these models on predicting road traffic accident show that the forecasting accuracy of the GM(1,1 is higher than the Verhulst model and the DGM(2,1 model. Then, the GM(1,1 model is applied to predict road traffic accident in Fars province.

  17. Correlates of road traffic accident in cases attending IIR hospital Kanpur

    Shibajee Debbarma

    2016-03-01

    Full Text Available Introduction: Globally, road traffic accidents rank 8th among the leading causes of death. According to WHO data, deaths from road traffic injuries account for around 25% of all deaths from injury. Objective: To study the various correlates of road traffic accident in cases attending LLR Hospital, Kanpur. Materials and Methods: The study was conducted among road traffic accident cases attending Emergency Ward of Lala Lajpat Rai Hospital, Kanpur, Uttar Pradesh during the period of March-September, 2015. Data was recorded in a pre-designed and pre-tested questionnaire and analyzed using SPSS software version 16.0. Results: Out of 609 RTA cases, maximum number (54.19% were in 20-40 years age group. Most of the RTA victims were males (69.95% and majority were literate (90.97%. Maximum number (28.74% of RTA took place between 4.00 p.m-8.00 p.m. Maximum number (36.95% of RTA victims were two-wheeler drivers, followed by two-wheeler riders (26.60%. 16.60% of drivers of motorized vehicles had no driving license. 85.48% of motorized vehicle users were not using any protective gear (helmet, seat belt etc. at the time of accident. Conclusion: Young adults in the economically most productive age group were the commonest victims of RTA. There is need of creating awareness regarding traffic rules among general public and strict enforcement of traffic rules by the concerned authorities.

  18. Serious brain injury coexisting with multiple injuries caused by traffic accidents in 69 cases

    张浚; 张鹤飞; 等

    1999-01-01

    Objective To explore the speciality,diagnosis,cure principle of serious brain injury coexisting with nultiple injuries caused by traffic accidents.Methods To analyze the clinic data of 69 cases of serious rain injury combined by oter parts of injuries caused by traffic accidents received from January 1998 to April 1999.Results This type of injury took up 11.5 percent of brain injuries in the same term and 33.6 percent of serious brain injuries.The specialities of the injury are that most of them were pedestrians crashed by vehicles.Coesisting injuries including chest injury and limb fractures accounted for a large part.The brain injury usally presented profound disturbance of consciousness,being dangerous and complicated,and a high ISS value.After treatment 13 cases died,9 cases was heavily crippled,11 cases lightly crippled,and 36 cases recovered.The death was usually caused by brain injury.Conclusions Road traffic accidents increased substantially every year.Most of them are related with violating drive rules and regulations.It is important to decrease the road traffic accidents by strengthening propaganda on traffic safety and traffic management.The main principles for salvage should emphasize the importance of pre-hospital emergency rescue and the accurate diagnosis rate,especially the distinction between coma and shock.The priority should be put on those injuries threatening to life.

  19. Risk factors for traffic accidents in Bangkok Metropolis: a case-reference study.

    Na Ayuthya, R S; Böhning, D

    1997-12-01

    It was aimed to study injures from road traffic accidents in Bangkok Metropolis and identify patients' characteristics as well as to search for risk factors for traffic accidents leading to hospitalization. The study included 346 in-patient cases suffering injuries from road traffic accidents in Bangkok Metropolis. The patients were recruited during a period of 4 months of the year 1992 from five hospitals in various areas of Bangkok which were judged to be representative for Bangkok Metropolis. Using the method of case-reference, relative risk could be estimated for various exposure factors. Most of the patients drove a motorcycle, had their license for only a short period, and drove more than 5 hours a day. About one third of the patients were under the influence of alcohol. The traffic accident characteristics were that they occurred mainly at night time with the peak between 21.00 and 24.00 hours. About 90% of all traffic accidents occurred during the rainy season and most of them occurred near to road junctions. Reference data was available for some variables and the following risk group could be identified: RR (male-age 20-24) = 17.06 (8.8-33.9), RR (single-marital status) = 2.25 (1.7-3.1), RR (primary-education) = 6.2 (2.9-12.6), RR (unskilled labourer-occupation) = 3.91 (2.7-5.9), RR (salesperson-occupation) = 3.34 (2.2-5.0). PMID:9656420

  20. Epidemiological analysis of traffic accident trauma in Gansu province in 1996

    张向东; 代荫梅

    1999-01-01

    Objective To analyze the epidemiologic data of traffic trauma in Gansu province in 1996 and try to find effective ways to reduce the injury.Methods The data were gathered from the General Team o the Traffic Police of Gansu Province and analyzed together with other related data.Results Although the traffic accidents in Gansu province were reduced in last two years as a result of traffic safety education,the number of casuatlties has not been evidently reduced.The number of deaths caused by traffic accidents was 983 in 1996.The main causes of these deaths were the negligence of the drivers,carelessness of the pedestrians and the bike riders,the sudden breakdown of the machine parts of the vehicles,and non-licensed driving.Among the number of deaths 69 percent was caused by violation of traffic regulations by drivers.Most of the death accidents happened at straight roads and road-crosses.The percentage was 64% and 11%,respectively.The most of deaths,about 81%,took place in sunny days.The main reason was due to the careless and exceeding-speed-limit driving.The young and middle aged were about 77% of the dead,most likely because they are the dominant group in daily work and life.Conclusions To strengthen the propaganda of traffic regulations,improve driver's moral qualities and raise the management level are very important for reducing traffic accidents.Correct and timely first aid before being hospitalized can also greatly reduce the mortality.

  1. Investigation of Two-Wheeled Road Traffic Accidents using Explicit FE Techniques.

    McLundie, W. M.

    2007-01-01

    With the increase of road traffic accidents increasing due to motorised traffic in the developing world growing alongside the more traditional bicycles and light motorcycles there is good reason to re-examine the two-wheeler case. In addition, if you include the large congestion charge scheme now underway in London and similar projects being considered in other cities globally, there is an even stronger case. These schemes encourage commuters to get back onto two wheels but ...

  2. THE ANALYSIS OF AFFECT OF THE TRAFFIC ACCIDENTS ENDING DEATH TO THE LIFE EXPECTATIONS

    Derya KOC; Hakan TUZUN; Isil MARAL

    2006-01-01

    We make observations for year 1999, backward on the traffic accidents and deaths in the registrations and countries, based on the age and sex classifications by analyzing using life table techniques. In conclusion we observed that in tables that are prepared by excluded traffic accidents, effects seen in all ranges of sex and totally life losing from the age of zero. Life expectancy for year 1999 in Turkey, our observations pointed out the number 74.43 on the life table including all the deat...

  3. Simulation study of traffic car accidents in single-lane highway

    Bentaleb, Khalid; Lakouari, Noureddine; Marzoug, Rachid; Ez-Zahraouy, Hamid; Benyoussef, Abdelilah

    2014-11-01

    In this paper we numerically study the probability Pac of the occurrence of car accidents in the extended Nagel-Schreckenberg (NS) model in the case of mixture of fast (Vmax1=5) and slow vehicles (Vmax2=1) by taking also to the risky overtaking of fast vehicles. In comparison with previous existing models, we find that accidents can occur in the free traffic phase and/or congested one depending on the overtaking rate of fast vehicles. The effect of evacuation of damaged vehicles from the road with probabilities Pevf and Pevs of fast and slow vehicles respectively on the traffic flow behavior is also computed.

  4. [Methodological aspects of measuring injuries from traffic accidents at the site of occurrence].

    Híjar-Medina, M C; López-López, M V; Flores-Aldana, M; Anaya, R

    1997-02-01

    Traffic accidents are a well-known public health problem worldwide. In Mexico research into risk factors for motor involving vehicles accidents and their consequences has recently been taken into account. The relevant literature does not normally describe the methodological aspects involved in the collection of primary data, since most studies have used secondary data the good quality and validity of which are assumed. The paper presented seeks to discuss and share with researchers in this field, some of the methodological aspects to be considered in the attempt to recreate the scene of the accident and obtain information approximating to reality. The measurements in situ of, such traffic accident variables as injury, use of seat belt, speed and alcohol intake are discussed. PMID:9430931

  5. Road Safety Barriers, the Need and Influence on Road Traffic Accidents

    Butāns, Ž.; Gross, K. A.; Gridnevs, A.; Karzubova, E.

    2015-11-01

    Constantly increasing intensity of road traffic and the allowed speed limits seem to impose stronger requirements on road infrastructure and use of road safety systems. One of the ways to improve road safety is the use of road restraint systems. Road safety barriers allow not only reducing the number of road traffic accidents, but also lowering the severity of accidents. The paper provides information on the technical requirements of road safety barriers. Various types of road safety barriers and their selection criteria for different types of road sections are discussed. The article views an example of a road traffic accident, which is also modelled by PC-Crash computer program. The given example reflects a road accident mechanism in case of a car-to-barrier collision, and provides information about the typical damage to the car and the barrier. The paper describes an impact of the road safety barrier type and its presence on the road traffic accident mechanism. Implementation and maintenance costs of different barrier types are viewed. The article presents a discussion on the necessity to use road safety barriers, as well as their optimal choice.

  6. The age-dependent incidence of injuries due to road traffic accidents in Odense, Denmark from 1980 to 1992

    Larsen, L B; Poulsen, T K; Johannsen, H G

    1995-01-01

    The study was based on data concerning persons treated at Odense University Hospital as a result of road traffic accidents in the period 1980-92. Incidence rates of road traffic accident injuries were calculated on the basis of the population in Odense municipality. The study group included perso...

  7. An epidemiologic survey of road traffic accidents in Iran: analysis of driver-related factors

    Moafian Ghasem

    2013-06-01

    Full Text Available 【Abstract】Objective: Road traffic accident (RTA and its related injuries contribute to a significant portion of the burden of diseases in Iran. This paper explores the as-sociation between driver-related factors and RTA in the country. Methods: This cross-sectional study was conducted in Iran and all data regarding RTAs from March 20, 2010 to June 10, 2010 were obtained from the Traffic Police Department. We included 538 588 RTA records, which were classified to control for the main confounders: accident type, final cause of accident, time of accident and driver-related factors. Driver-related factors included sex, educational level, license type, type of injury, duration between accident and getting the driving license and driver’s error type. Results: A total of 538 588 drivers (91.83% male, sex ratio of almost 13:1 were involved in the RTAs. Among them 423 932 (78.71% were uninjured; 224 818 (41.74% had a diploma degree. Grade 2 driving license represented the highest proportion of all driving licenses (290 811, 54.00%. The greatest number of accidents took place at 12:00-13:59 (75 024, 13.93%. The proportion of drivers involved in RTAs decreased from 15.90% in the first year of getting a driving license to 3.13% after 10 years’ of driving experience. Ne-glect of regulations was the commonest cause of traffic crashes (345 589, 64.17%. Non-observance of priority and inattention to the front were the most frequent final causes of death (138 175, 25.66% and 129 352, 24.02%, respectively. We found significant association between type of acci-dent and sex, education, license type, time of accident, final cause of accident, driver’s error as well as duration between accident and getting the driving license (all P<0.001. Conclusion: Our results will improve the traffic law enforcement measures, which will change inappropriate be-havior of drivers and protect the least experienced road users. Key words: Accidents, traffic; Automobile

  8. Traffic accident injuries in a referral Orthopedic Hospital in North West of Iran during summer 2009

    Amir Mohammad Navali

    2015-03-01

    Full Text Available Introduction: Road traffic injuries are a major public health problem, requiring huge efforts for effective and sustainable prevention. Because of the high occurrence of traffic accidents in Iran, basic data acquisition is highly needed to implement prevention plans. The present research is conducted as an epidemiological study of the traffic accident victims referred to a referral orthopedic center in North West of Iran. Methods: A cross-sectional study was conducted during a 3 months period from June to September 2009 in Tabriz, Iran. A total of 16681 patients were admitted to the emergency ward, and 3246 patients (19.5% were hospitalized during this period because of traffic related injuries. After randomization, 630 cases were selected to be enrolled in the study. The location of an accident, position of road users, type of crashed vehicle, cause of accident, type of injury, time interval from accident to hospitalization and treatment outcome were recorded. Statistical analyses were carried out using SPSS software. Results: The mean age of the patients was 31 years (range, 6 months to 98 years and 77.0% of patients (468 cases were men. A total of 193 (36.6% patients sustained traffic accident in open roads and 335 (63.4% in urban corridors. In 67 (12.9% of accidents, there was only a single occupant in the vehicle. The time interval between the accident and admission was 6.6 ± 3.2 hours. Of the 608 cases, 45.7% were drivers, 30.3% passengers, and 24.0% pedestrians. Most cases of the car accident happened in urban areas, and the male victims were largely in the driver group. The most frequent type of injury was knee, leg and head trauma. Conclusion: The large number of traffic-related injuries admitted to our emergency ward that comprise mostly young adults should be considered as an alarming signal to policy makers and health providers in our province. Strict control on drivers’ behavior should be taken into account if increasing human

  9. Road Traffic Accident Victims’ Experiences of Return to Normal Life: A Qualitative Study

    Pashaei Sabet, Fatemeh; Norouzi Tabrizi, Kian; Khankeh, Hamid Reza; Saadat, Soheil; Abedi, Heidar Ali; Bastami, Alireza

    2016-01-01

    Background Road traffic accident (RTA) victims also suffer from different types of injuries and disabilities, which can affect their quality of life. They usually face with various physical, mental, and social problems. Most traffic accident victims had difficulty to return to normal life. Objectives This study aimed to understand the experiences of return to normal life in RTA victims. Patients and Methods This qualitative study with content analysis approach was conducted on 18 Iranian patients with disability in the upper or lower limbs caused by traffic accidents, who had passed a time between 3 months till 2 years. A purposeful sampling method was applied until reaching data saturation. Data were collected using semi-structured interviews. Afterwards, the gathered data were analyzed through conventional content analysis. Results By analyzing 498 primary codes, four main categories, including supportive needs, adaptation to the new situation, seeking information, and transition from functional limitation, were extracted from traffic accident victims’ experiences of reintegration to normal life. Conclusions The results of this study may help policy-makers to take steps toward health promotion and recovery of RTA victims. Considering the results of this study, it is a need for further research to investigate RTAs victims’ needs for reintegration to home and community. Access to training and supportive facilities like strong therapeutic, nursing and social support, and the possibility to participate in self-care activities is essential for reintegration to community in RTA victims. PMID:27275399

  10. EVALUATION OF TRAFFIC ACCIDENT CHARACTERISTICS ASSOCIATED TO WEATHER CONDITIONS IN BOTUCATU, SP

    Sergio Augusto Rodrigues

    2015-12-01

    Full Text Available Uncontrolled growth of several cities has generated major problems regarding urban environment and mobility. Among several factors affecting mobility in Brazilian cities and towns traffic accidents are increasingly common concerns and climate condition might be a possible generator for such growth. In addition there is increasing pollution and possible changes in the environment generated by the large increase in the number of vehicles in circulation. The objective of this study was to evaluate the association between traffic accidents and weather conditions in Botucatu, SP, Brazil. It was used database with information obtained from the city´s responsible bodies for traffic accidents as well as from the meteorological station. These data were analyzed using univariate statistical procedures. Charts and tables were presented for a better understanding of the behavior of each variable. Later it was used linear correlation coefficient for understanding how climate characteristics of the city are associated to some information related to traffic accidents. It was observed that there were significant correlations between some of the variables.

  11. Road Traffic Accident Patterns: A Conceptual Grouping Approach to Evaluate Crash Clusters

    Nowakowska, Marzena

    2012-03-01

    The aim of the work is to highlight road traffic accident patterns in the context of interrelations between road characteristics and a traffic safety threat. The actual data concerning multi-vehicle accidents without pedestrians on non-urban roads in a chosen region of Poland was the subject of the research. The roadway and roadside data at the accident site have been combined with the crash data that define the roadway hazard, i.e. driver's behaviour, type and accident severity. The data were subject to multivariate segmentation by means of such conceptual grouping techniques as the K-means clustering algorithm and competitive artificial neural networks. The Ward's method was used as a supporting tool in establishing the final number of accident profiles. Six distinct accident patterns have been recognised, quantified and labelled, where the first, second and third one are typical of rural areas, the fourth and fifth - of built-up areas, and the last one - of intersections. The analysis indicates that apart from threat factors, the following road related features play an important role in road accident profiling tasks: area type and area development level, roadway surface condition, intersection indicator, shoulder type, and also to some extent: lighting conditions, shoulders' width, and horizontal curve radius.

  12. Analysis of 78 cases of prehospital death due to traffic accident injury

    胡孝菽; 洪勇; 等

    1999-01-01

    Objective The cause and time of prehospital death for the injured patients caused by traffic accidents were studied in order to improve traffic management and clinical treatment,and reduce mortality.Methods The characteristics of the injury,the rescue procedure,the status of the injury leading to death were analyzed based on the retrospective data of 78 cases died before admission.Results The main causes of prehospital death in the traffic accidents included:1.head injury,2.bleeding,3.chest and heart wound,4.spinal cord injury at upper cervix.Death happened immediately after injury was in 17 cases.Death happened from the accident site to our hospital was in 47 cases.Death happened within half an hour after reaching emergency room was in 14 cases.In all of the cases,the death on the transfer took up 62.5%.Conclusions Findings from analysis of the data will be presented on a wide range of traffic safety issues.These include enhancing education of traffic safety and administration of drivers and motor vehicles,establishing a perfect emergency medical service system and a well-trained team of first aid,and popularizing first aid knowledge to all people.

  13. Drug use and the severity of a traffic accident

    Smink, BE; Ruiter, B; Lusthof, KJ; de Gier, JJ; Uges, DRA; Egberts, ACG

    2005-01-01

    Several studies have showed that driving under the influence of alcohol and/or certain illicit or medicinal drugs increases the risk of a (severe) crash. Data with respect to the question whether this also leads to a more severe accident are sparse. This study examines the relationship between the u

  14. PATTERN OF HEAD INJURIES IN FATAL ROAD TRAFFIC ACCIDENTS IN INDORE REGION, M. P.

    Chaturvedi

    2014-05-01

    Full Text Available Road traffic accident is the leading cause of serious injuries with associated head trauma especially in youth and middle age persons. Head injury is the most common cause of mortality and major health problem all over the world The Incidence of RTAs was higher in males and in 3rd to 4th decade of life owing to increase risk exposure to males due to more outdoor activities. Incidence of deaths due to RTAs was maximum (45.67% in two wheeler riders followed by pedestrians in 33.33% cases. The present study was conducted on dead bodies, died of accidents involving two wheeler, four wheeler and bicycle. The rate of incidence is higher in India because of bad traffic patterns and possibly the lack of awareness about traffic rules and also lack of good hospital services to our victims of RTAs

  15. The effect of traffic light on accident probability in open and periodic boundaries system

    Mhirech, Abdelaziz; Alaoui-Ismaili, Assia

    2015-09-01

    In this paper we numerically study the dependence of car accident probability Pac, per site and per time step on cycle time T of traffic light, both in open and periodic boundaries system. In this study one traffic light is placed in the middle of the system. This work is based on Nagel and Schreckenberg (NaSch) model (Nagel and Schreckenberg (1992)) in parallel dynamics. The Pac dependence on T and the (α, β) phase diagrams are established. α and β are the injecting and extracting rates of cars in the traffic lane respectively. The increase of the cycle time light T causes an important decrease of the accident probability Pac both in the open and periodic cases.

  16. [Driving simulators in risk assessment of traffic accident among drivers with obstructive sleep apnea].

    Siedlecka, Jadwiga; Bortkiewicz, Alicja

    2012-01-01

    Sleep disorders in the form of obstructive sleep apnea (OSA) are still underdiagnosed and insufficiently treated in drivers. This is a very important problem, because chronic sleepiness during the day and episodes of sleep during driving a road vehicle are now regarded as one of the main causes of traffic accidents, including fatal ones, caused by professional drivers. For many years driver fatigue has been considered a major risk factor of traffic accidents, while obstructive sleep apnea has remained almost completely disregarded. In the late 1980s and early 1990s epidemiological data began to indicate sleepiness and sleep deficit as the cause of up to 20% of road accidents. Later studies conducted in many countries in different groups of drivers have confirmed that people with breathing problems during sleep are much more likely to cause accidents than healthy ones. These accidents often result from sleep disorders experienced by drivers while driving, during both long monotonous journeys and in heavy urban traffic. The application of treatment involving continuous positive airway pressure (CPAP) reduces the rate of accidents among drivers. In the recent years, the studies of this problem has been expanded by the use of drive simulators that quite accurately simulate real driving conditions. This approach allows to assess the driver's reactions and behaviors in different situations on the road, including the most dangerous ones. By comparing the results from the simulator with those in real conditions it will be possible to see to what extent the risk of accident in simulated conditions correlates with the risk of accident in real life settings. PMID:22779329

  17. AN EPIDEMIOLOGICAL STUDY OF ROAD TRAFFIC ACCIDENT CASES AT A TERTIARY CARE HOSPITAL IN RURAL HARYANA

    Abhishek Singh

    2012-12-01

    Full Text Available Background- Accidents occur not only due to ignorance but also due to carelessness, thoughtlessness and over confidence. Human, vehicular and environmental factors play role before, during and after a Road Traffic Accidents (RTA. Road traffic injuries are partially predictable and hence preventable. Objectives- To study the pattern of road traffic accidents, socio demographic profile of road traffic injury victims seeking care at Maharishi Markandeshwar Institute of Medical Sciences And Research, Mullana and to study the antecedent factors influencing the road traffic accidents. Material and Methods-The present cross-sectional study was carried out at Maharishi Markandeshwar Institute of Medical Sciences and Research (MMIMSR, Mullana (Ambala. All the victims who reported to MMIMSR emergency and various OPD clinics of the institute between September 2009 to February 2011 were included in the study. Various parameters like age and sex distribution, time of occurrence, protective gears worn, injuries sustained, receipt of First -Aid, alcohol consumption, category of road user, vehicles involved in RTA, types of RTA, road conditions, environmental conditions etc were studied and valid conclusions were drawn. Results- There was a marked male preponderance (88.77 % with maximum involvement of younger age groups. Most of the accidents had taken place in the evening hours (6 pm -12 midnight. The vulnerable road users like motorized two wheeler, LMV and pedestrians constituted 41.52%, 19.39% and 13.41% respectively. Only 158 of 545 two-wheeler users wore a helmet at the time of injury. 16.24% of drivers did not have a valid driving license. Not using indicator lights and not following speed limits were two most common factors responsible for these RTA.

  18. An epidemiologic survey of road traffic accidents in Iran:analysis of driver-related factors

    Ghasem Moafian; Mohammad Reza Aghabeigi; Seyed Taghi Heydari; Amin Hoseinzadeh; Kamran Bagheri Lankarani; Yaser Sarikhani

    2013-01-01

    Road traffic accident (RTA)and its related injuries contribute to a significant portion of the burden of diseases in Iran.This paper explores the association between driver-related factors and RTA in the country.Methods:This cross-sectional study was conducted in Iran and all data regarding RTAs from March 20,2010 to June 10,2010 were obtained from the Traffic Police Department.We included 538 588 RTA records,which were classified to control for the main confounders:accident type,final cause of accident,time of accident and driver-related factors.Driver-related factors included sex,educational level,license type,type of injury,duration between accident and getting the driving license and driver's error type.Results:Atotal of 538 588 drivers (91.83% male,sex ratio of almost 13:1) were involved in the RTAs.Among them 423 932 (78.71%) were uninjured; 224 818 (41.74%) had a diploma degree.Grade 2 driving license represented the highest proportion of all driving licenses (290 811,54.00%).The greatest number of accidents took place at 12:00-13:59(75 024,13.93%).The proportion of drivers involved in RTAs decreased from 15.90% in the first year of getting a driving license to 3.13% after 10 years' of driving experience.Neglect of regulations was the commonest cause of traffic crashes (345 589,64.17%).Non-observance of priority and inattention to the front were the most frequent final causes of death (138 175,25.66% and 129 352,24.02%,respectively).We found significant association between type of accident and sex,education,license type,time of accident,final cause of accident,driver's error as well as duration between accident and getting the driving license (all P<0.001).Conclusion:Our results will improve the traffic law enforcement measures,which will change inappropriate behavior of drivers and protect the least experienced road users.

  19. Study on characteristics of fractures from road traffic accidents in 306 cases

    侯树勋; 章亚东; 吴闻文

    2002-01-01

    Objective: To investigate the characteristics of bone fractures from road traffic accidents and analyze their injury mechanisms so as to provide reference for the research and medical care of traffic trauma.   Methods: Three hundred and six patients with fractures from road traffic accidents were included into this study. A total of 507 fractures were identified and the injury mechanism, location distribution and frequency were analyzed.   Results: The most common location of fractures was the lower extremities, followed by the upper extremities, skull and maxillofacial region, and the rarest was the spine. A total of 56% of the patients suffered from multiple fractures. The fractures of the patella, femur and pelvis and the fractures of the olecranon, humerus and shoulder often happened simultaneously.   Conclusions: The injury mechanisms can be classified into four types: impact, incoordinate movement, stretch injury and crush and extrusion. The fractures from traffic accidents have the following characteristics: centrifugal distribution of the injuries, multiple fractures, force transmission and ipsilateral occurrence.

  20. Impact of traffic congestion on road accidents: a spatial analysis of the M25 motorway in England.

    Wang, Chao; Quddus, Mohammed A; Ison, Stephen G

    2009-07-01

    Traffic congestion and road accidents are two external costs of transport and the reduction of their impacts is often one of the primary objectives for transport policy makers. The relationship between traffic congestion and road accidents however is not apparent and less studied. It is speculated that there may be an inverse relationship between traffic congestion and road accidents, and as such this poses a potential dilemma for transport policy makers. This study aims to explore the impact of traffic congestion on the frequency of road accidents using a spatial analysis approach, while controlling for other relevant factors that may affect road accidents. The M25 London orbital motorway, divided into 70 segments, was chosen to conduct this study and relevant data on road accidents, traffic and road characteristics were collected. A robust technique has been developed to map M25 accidents onto its segments. Since existing studies have often used a proxy to measure the level of congestion, this study has employed a precise congestion measurement. A series of Poisson based non-spatial (such as Poisson-lognormal and Poisson-gamma) and spatial (Poisson-lognormal with conditional autoregressive priors) models have been used to account for the effects of both heterogeneity and spatial correlation. The results suggest that traffic congestion has little or no impact on the frequency of road accidents on the M25 motorway. All other relevant factors have provided results consistent with existing studies. PMID:19540969

  1. Combined Prediction Model of Death Toll for Road Traffic Accidents Based on Independent and Dependent Variables

    Feng Zhong-xiang

    2014-01-01

    Full Text Available In order to build a combined model which can meet the variation rule of death toll data for road traffic accidents and can reflect the influence of multiple factors on traffic accidents and improve prediction accuracy for accidents, the Verhulst model was built based on the number of death tolls for road traffic accidents in China from 2002 to 2011; and car ownership, population, GDP, highway freight volume, highway passenger transportation volume, and highway mileage were chosen as the factors to build the death toll multivariate linear regression model. Then the two models were combined to be a combined prediction model which has weight coefficient. Shapley value method was applied to calculate the weight coefficient by assessing contributions. Finally, the combined model was used to recalculate the number of death tolls from 2002 to 2011, and the combined model was compared with the Verhulst and multivariate linear regression models. The results showed that the new model could not only characterize the death toll data characteristics but also quantify the degree of influence to the death toll by each influencing factor and had high accuracy as well as strong practicability.

  2. Time analysis of fatal traffic accidents in Fars Province of Iran

    Heydari Seyed Taghi

    2013-04-01

    Full Text Available 【Abstract】 Objective: To analyze the time factor in road traffic accidents (RTAs in Fars Province of Iran. Methods: This study was conducted in Fars Province, Iran from November 22, 2009 to November 21, 2011. Victims’ information consisted of age, sex, death toll involving dri-vers or passengers of cars, motorcycles and pedestrians, and site of injury etc. Accidents were analyzed in relation to hour of the day, season of the year, lighting condition in-cluding sunrise, sunset, daytime and nighttime. Results: A total of 3 642 deaths (78.3% were males, and the ratio of males to females was about 3.6:1 were studied regarding their autopsy records. There was a steady in-crease in fatal accidents occurring at midnight to 15:59. The risk of being involved in a fatal traffic accident was higher for those injured between 4:00 to 7:59 than at other times (OR=2.13, 95% CI 1.85-2.44. The greatest number of fatal RTAs took place in summer. Mortalities due to RTA during spring and summer were more pronounced at 20:00 to 23:59 and midnight to 3:59, whereas mortalities in fall and winter were more pronounced from 12:00 to 15:59. Conclusion: The high mortality rate of RTA is a major public health problem in Fars Province. Our results indicate that the time is an important factor which contributes to road traffic deaths. Key words: Accidents, traffic; Epidemiology; Mortality; Iran

  3. Traffic Analysis and Road Accidents: A Case Study of Hyderabad using GIS

    Globalization has impacted many developing countries across the world. India is one such country, which benefited the most. Increased, economic activity raised the consumption levels of the people across the country. This created scope for increase in travel and transportation. The increase in the vehicles since last 10 years has put lot of pressure on the existing roads and ultimately resulting in road accidents. It is estimated that since 2001 there is an increase of 202 percent of two wheeler and 286 percent of four wheeler vehicles with no road expansion. Motor vehicle crashes are a common cause of death, disability and demand for emergency medical care. Globally, more than 1 million people die each year from traffic crashes and about 20-50 million are injured or permanently disabled. There has been increasing trend in road accidents in Hyderabad over a few years. GIS helps in locating the accident hotspots and also in analyzing the trend of road accidents in Hyderabad

  4. Alcohol, psychoactive substances and non-fatal road traffic accidents - a case-control study

    Bogstrand Stig

    2012-09-01

    Full Text Available Abstract Background The prevalence of alcohol and other psychoactive substances is high in biological specimens from injured drivers, while the prevalence of these psychoactive substances in samples from drivers in normal traffic is low. The aim of this study was to compare the prevalence of alcohol and psychoactive substances in drivers admitted to hospital for treatment of injuries after road traffic accidents with that in drivers in normal traffic, and calculate risk estimates for the substances, and combinations of substances found in both groups. Methods Injured drivers were recruited in the hospital emergency department and drivers in normal conditions were taken from the hospital catchment area in roadside tests of moving traffic. Substances found in blood samples from injured drivers and oral fluid samples from drivers in moving traffic were compared using equivalent cut off concentrations, and risk estimates were calculated using logistic regression analyses. Results In 21.9% of the injured drivers, substances were found: most commonly alcohol (11.5% and stimulants eg. cocaine or amphetamines (9.4%. This compares to 3.2% of drivers in normal traffic where the most commonly found substances were z-hypnotics (0.9% and benzodiazepines (0.8%. The greatest increase in risk of being injured was for alcohol combined with any other substance (OR: 231.9, 95% CI: 33.3- 1615.4, p  Conclusion The prevalence of psychoactive substances was higher among injured drivers than drivers in normal moving traffic. The risk of accident is greatly increased among drivers who tested positive for alcohol, in particular, those who had also ingested one or more psychoactive substances. Various preventive measures should be considered to curb the prevalence of driving under the influence of psychoactive substances as these drivers constitute a significant risk for other road users as well as themselves.

  5. The Effects of the Daily Driven Distance and Age Factor on the Traffic Accidents

    Ş. KALYONCUOĞLU, Figen; TIĞDEMİR, Mesut

    2014-01-01

    Based on Turkish traffic survey data (n=5,520), driver accident rates per million kilometre-driver were compared according to the daily driven distances (DDD) for each age group as very old (65+, n=39), old (56-65, n=183), above middle-aged (36-55, n=1,875), middle-aged (26-35, n=2,204), and young (25-, n=1,219). When the accidents-per-km comparison was made in groups matched for daily exposure, there was no evidence of higher risk with increasing age. In all age groups, risk per km decreased...

  6. Elderly patients attended in emergency health services in Brazil: a study for victims of falls and traffic accidents

    Mariana Gonçalves de Freitas; Palmira de Fátima Bonolo; Edgar Nunes de Moraes; Carla Jorge Machado

    2015-01-01

    The article aims to describe the profile of elderly victims of falls and traffic accidents from the data of the Surveillance Survey of Violence and Accidents (VIVA). The VIVA Survey was conducted in the emergency health-services of the Unified Health System in the capitals of Brazil in 2011. The sample of elderly by type of accident was subjected to the two-step cluster procedure. Of the 2463 elderly persons in question, 79.8% suffered falls and 20.2% were the victims of traffic accidents. Th...

  7. Study on Brain Injury Biomechanics Based on the Real Pedestrian Traffic Accidents

    Feng, Chengjian; Yin, Zhiyong

    This paper aimed to research the dynamic response and injury mechanisms of head based on real pedestrian traffic accidents with video. The kinematics of head contact with the vehicle was reconstructed by using multi-body dynamics models. These calculated parameters such as head impact velocity and impact location and head orientation were applied to the THUMS-4 FE head model as initial conditions. The intracranial pressure and stress of brain were calculated from simulations of head contact with the vehicle. These results were consistent with that of others. It was proved that real traffic accidents combined with simulation analysis can be used to study head injury biomechanics. Increasing in the number of cases, a tolerance limit of brain injury will be put forward.

  8. Cross-border traffic accidents in the EU - the potential impact of driverless cars

    Kadner Graziano, Thomas Michael

    2016-01-01

    Commissioned by the European Parliament’s Policy Department for Citizens’ Rights and Constitutional Affairs at the request of the JURI committee, this study provides an analysis of the potential legal impact of the introduction of connected and autonomous vehicles on rules of private international law determining jurisdiction and applicable law in the EU Member States in the event of a cross-border traffic accident. Following a case-studies approach, it makes a number of recommendations to im...

  9. DEVELOPMENT OF METHODOLOGY FOR TRAFFIC ACCIDENT FORECASTING AT VARIOUS TYPICAL URBAN AREAS

    D. Kapsky

    2014-01-01

    The paper provides investigation results pertaining to development of methodology for forecasting traffic accidents using a “conflict zone” method that considers potential danger for two typical urban areas, namely: signaled crossings and bumps that are made in the areas of zebra crossings and it also considers various types and kinds of conflicts. The investigations have made it possible to obtain various indices of threshold sensitivity in respect of  potential risks  and in relation to tra...

  10. Are men more resilient than women after a road traffic accident?

    Pires, Tânia Sofia Fernandes; Maia, Ângela

    2012-01-01

    Background: Men are involved on road traffic accidents (RTA) more frequently than women, but both genders can show psychological disorders. Our aim was to identify gender differences in psychological responses after a RTA. Methods: 101 victims of serious RTA (76 male) were evaluated 5 days, 4 and 12 months after RTA. They were evaluated on Peritraumatic Dissociation, Acute Stress Disorder, PTSD, neuroticism and global psychopathology. Findings: 13 women and 20 men reported symptoms fo...

  11. Socioeconomic Status and Incidence of Traffic Accidents in Metropolitan Tehran: A Population-based Study

    Mojtaba Sehat; Kourosh Holakouie Naieni; Mohsen Asadi-Lari; Abbas Rahimi Foroushani; Hossein Malek-Afzali

    2012-01-01

    Background: Population-based estimates of traffic accidents (TAs) are not readily available for developing countries. This study examined the contribution of socioeconomic status (SES) to the risk of TA among Iranian adults. Methods: A total of 64,200people aged ≥18years were identified from 2008 Urban Health Equity Assessment and Response Tool (Urban HEART) survey. 22,128 households were interviewed to estimate the overall annual incidence, severity and socioeconomic determinants of TAs ...

  12. One autopsy case of an elderly traffic accident victim with Tetralogy of Fallot

    Kubo, Shinichi; OGATA, Mamoru; Kitamura, Osamu; Nagasono, Ichiro

    1999-01-01

    The case of a61-year-old male traffic accident victem with Tetralogy of Fallot (TOF) is reported. The autopsy revealed massive hemorrhages in the subcutaneous tissue, muscle, and subarachnoidal space. Furthermore, multiple fractures of ribs, sternum and thoracic vertebrae were observed. Histopathological examination revealed changes characteristic of trauma, such as acute lung congestion, acute renal cortical necrosis, and embolization in the lungs and kidney. These autopsy and histological o...

  13. Surgical correction of buried penis after traffic accident – a case report

    Masuda Hiroshi; Azuma Haruhito; Segawa Naoki; Iwamoto Yusaku; Inamoto Teruo; Takasaki Noboru; Katsuoka Yoji

    2004-01-01

    Abstract Background Buried penis, most commonly seen in children, is particularly debilitating in adults, resulting in inability to void while standing and it also affects vaginal penetration. We report a case of buried penis due to a traffic accident, which caused dislocation of the fractured pubic bone that shifted inside and pulled the penis by its suspensory ligament. Case presentation A 55-year-old man was admitted to our hospital with a chief complaint of hidden penis while in the sitti...

  14. On human factor in road traffic accidents%谈道路交通事故中人的因素

    高玉英; 马淑清

    2012-01-01

    Combining the typical traffic accidents this and last years,the paper has the deep analysis of the influential human factors,including the drivers,the bicycle riders and the pedestrians,in the traffic accidents,illustrates the causality relationship between the various behaviors of men who are involved in traffic and the traffic accidents,so as to warn people to adhere to the traffic regulation and to cherish their lives.%结合今年及去年的典型交通事故案例,对交通事故中人(驾驶员、骑车人、行人)的影响因素进行了深入分析,剖析了交通参与人的种种行为与交通事故的因果关系,达到警示人们遵守交通法规、珍爱生命的效果。

  15. Epidemiologic features of lethal head injury caused by highway traffic accidents

    1999-01-01

    Objective:To study the epidemiologic features of highway traffic accidents by analyzing the clinical data of the patients died of head injury.Methods:The reatures of the cases' age,occupation,status of head injury and complications.and the rescue procedures were retrospectively analyzed based on the data of 214 patients died of head injury.Results:The main victime were adults(78%)and peasants(52.8%).And the ost common head injuries were severe cerebral contusion with intracranial hematomas(73.4%).The mean arrival time from the accident spots to hospitals was(2.2±1.9)h.And the mean interval time between the arrival and operation was(1.9±0.9)h.Primary and secondary brainstem damage were the main causes of early death.Yet pulmonary infection and multiple organs failure were the common reasons for late death.Conclusions:Enhancing the propaganda for traffic regulations,establishing perfect pre-hospital and in-hospital EMS(emergency medical service)system,catching the opportunity of operation,and preventing complications are essential to reduce the mortality of traffic accidents induced head trauma.

  16. The burden of road traffic accidents in a French Departement: the description of the injuries and recent changes.

    Chiron Mireille; Amoros Emmanuelle; Ndiaye Amina; Gadegbeku Blandine; Lapostolle Annabelle; Spira Alfred; Laumon Bernard

    2009-01-01

    Background: A significant reduction in road traffic accidents has been observed since prevention measures were introduced by the French public authorities in 2002. The goals of this study are to describe the burden of road traffic accidents in a French Departement, and to identify changes if any between the periods 1997-2001 and 2002-2006 on the basis of the disability adjusted life years (DALY). Methods: Years of lost life (YLL) and years lived with disabilit...

  17. Traffic accident in Cuiabá-MT: an analysis through the data mining technology.

    Galvão, Noemi Dreyer; de Fátima Marin, Heimar

    2010-01-01

    The traffic road accidents (ATT) are non-intentional events with an important magnitude worldwide, mainly in the urban centers. This article aims to analyzes data related to the victims of ATT recorded by the Justice Secretariat and Public Security (SEJUSP) in hospital morbidity and mortality incidence at the city of Cuiabá-MT during 2006, using data mining technology. An observational, retrospective and exploratory study of the secondary data bases was carried out. The three database selected were related using the probabilistic method, through the free software RecLink. One hundred and thirty-nine (139) real pairs of victims of ATT were obtained. In this related database the data mining technology was applied with the software WEKA using the Apriori algorithm. The result generated 10 best rules, six of them were considered according to the parameters established that indicated a useful and comprehensible knowledge to characterize the victims of accidents in Cuiabá. Finally, the findings of the associative rules showed peculiarities of the road traffic accident victims in Cuiabá and highlight the need of prevention measures in the collision accidents for males. PMID:20841739

  18. Injuries and absenteeism among motorcycle taxi drivers who are victims of traffic accidents.

    Barbosa, Kevan G N; Lucas-Neto, Alfredo; Gama, Bruno D; Lima-Neto, Jose C; Lucas, Rilva Suely C C; d'Ávila, Sérgio

    2014-08-01

    Facial injuries frequently occur in traffic accidents involving motorcycles. The purpose of this study was to determine the prevalence of facial injuries among motorcycle drivers who perform motorcycle taxi service. The study design was cross-sectional. A total of 210 participants who served as motorcycle taxi drivers in a city in northeastern Brazil completed a survey concerning their experience of accidents involving facial injuries and consequent hospitalization and absenteeism from work. The motorcycle drivers included in the study were randomly selected from a list provided by the city. Out of the respondents, 165 (78.6%) who were involved in traffic accidents in the last 12 months, 15 (9.1%) reported facial injuries. The types of facial injury most frequently reported involved soft tissues (n = 8; 53.3%), followed by simple fracture (n = 4; 26.7%) and dentoalveolar fracture (n = 3; 20%). We found an association between facial injuries and absenteeism, as well as an association between the presence of facial injury and the need for hospitalization for a period of 2 days or more. Respondents reported that they had accidents, but due to the use of full face motorcycle helmet the number of facial injuries was low. For most of them, absenteeism was observed for a period of one month or more. PMID:25066167

  19. Relationship between speed and traffic accident and speed limit on freeway

    CHENG Guo-zhu; PEI Yu-long

    2008-01-01

    To develop an equation between discrete degree of speed and traffic accident on freeway in China and give reasonable suggestions of speed management, the relation model was established between speed standard deviation and accident rate per 100,000,000 vehicle kilometers by regression analysis. The model shows that the more discrete is the speed distribution, the higher is the accident rate, which provides theoretical gist for speed limit on freeway. It is suggested that speed limit should be set according to 85th percentile speed obtained by the relationship between 85th percentile speed and Rcc, (curvature change rate of single circular curve), anddifferent speed limits should be set for cars and trucks. Through analyzing spot speed data of eight freeways in China, regression models were established between 85th percentile speed and RCCs and 15th percentile speed and RCCs. Reasonable speed limit suggestion values are put forward through these models.

  20. Elderly patients attended in emergency health services in Brazil: a study for victims of falls and traffic accidents.

    de Freitas, Mariana Gonçalves; Bonolo, Palmira de Fátima; de Moraes, Edgar Nunes; Machado, Carla Jorge

    2015-03-01

    The article aims to describe the profile of elderly victims of falls and traffic accidents from the data of the Surveillance Survey of Violence and Accidents (VIVA). The VIVA Survey was conducted in the emergency health-services of the Unified Health System in the capitals of Brazil in 2011. The sample of elderly by type of accident was subjected to the two-step cluster procedure. Of the 2463 elderly persons in question, 79.8% suffered falls and 20.2% were the victims of traffic accidents. The 1812 elderly who fell were grouped together into 4 clusters: Cluster 1, in which all had disabilities; Cluster 2, all were non-white and falls took place in the home; Cluster 3, younger and active seniors; and Cluster 4, with a higher proportion of seniors 80 years old or above who were white. Among cases of traffic accidents, 446 seniors were grouped into two clusters: Cluster 1 of younger elderly, drivers or passengers; Cluster 2, with higher age seniors, mostly pedestrians. The main victims of falls were women with low schooling and unemployed; traffic accident victims were mostly younger and male. Complications were similar in victims of falls and traffic accidents. Clusters allow adoption of targeted measures of care, prevention and health promotion. PMID:25760111

  1. Elderly patients attended in emergency health services in Brazil: a study for victims of falls and traffic accidents

    Mariana Gonçalves de Freitas

    2015-03-01

    Full Text Available The article aims to describe the profile of elderly victims of falls and traffic accidents from the data of the Surveillance Survey of Violence and Accidents (VIVA. The VIVA Survey was conducted in the emergency health-services of the Unified Health System in the capitals of Brazil in 2011. The sample of elderly by type of accident was subjected to the two-step cluster procedure. Of the 2463 elderly persons in question, 79.8% suffered falls and 20.2% were the victims of traffic accidents. The 1812 elderly who fell were grouped together into 4 clusters: Cluster 1, in which all had disabilities; Cluster 2, all were non-white and falls took place in the home; Cluster 3, younger and active seniors; and Cluster 4, with a higher proportion of seniors 80 years old or above who were white. Among cases of traffic accidents, 446 seniors were grouped into two clusters: Cluster 1 of younger elderly, drivers or passengers; Cluster 2, with higher age seniors, mostly pedestrians. The main victims of falls were women with low schooling and unemployed; traffic accident victims were mostly younger and male. Complications were similar in victims of falls and traffic accidents. Clusters allow adoption of targeted measures of care, prevention and health promotion.

  2. Comprehensive Research on Speed and Traffic Accidents%车速与交通事故综合研究

    黎毅

    2012-01-01

    With increasing concerns of people for traffic safety issues, safety techniques and relevant researches on road traffic developed quickly. This paper analyzes influences of speed on traffic accident rate and severity of accidents and establishes correlativity between speed and traffic accident rate and severity of accidents. Research finds that the more the speed deviates, the higher the accident rate; and the more the speed changes before and after collision accidents, the severer the accidents. Therefore the speed remarkably influences traffic safety.%随着人们对交通安全问题日益关注,道路交通安全技术和相关研究也得以快速发展.分析车速对交通事故率及事故严重程度的影响,建立车速与交通事故率和事故严重程度2者之间的相关关系.研究发现,车速偏差越大,事故率越高;事故冲撞前后车速变化越大,事故越严重.由此可知,车速对交通安全有显著影响.

  3. Mortality pattern according to autopsy findings among traffic accident victims in Yazd, Iran

    Yashar Moharamzad; Hamidreza Taghipour; Nader Hodjati Firoozabadi; Abolfazl Hodjati Firoozabadi; Mojtaba Hashemzadeh; Mehdi Mirjalili; Abed Namavari

    2008-01-01

    Objective: To describe mortality pattern and to deter-mine undiagnosed fatal injuries according to autopsy find-ings among road traffic accident victims in Yazd, Iran. Methods: In this retrospective study, 251 victims of road traffic accidents who were admitted to a tertiary trauma hospital over a two-year period (2006 and 2007) and received medical cares were included. Hospital records were reviewed to gather demographic characteristics, road user type, and medical data. Autopsy records were also reviewed to determine actual causes of death and possible undiagnosed injuries occurred in the initial assessment of the emergency unit or during hospitalization. Results: There were 202 males (80.5%) and 49 females (19.5%). The mean (±SD) age of fatalities was 34.1 (±21.5) years. Pedestrian-vehicle accidents were the most common cause of trauma (100 cases, 39.8%). The most common cause of death was central nervous system injury ( 146 cases, 58.1%). The other causes were skull base fractures (10%), internal bleeding (8%), lower limb hemorrhage (8%), skull vault fractures (4%), cervical spinal cord injury (3.6%), airway com-promise (3.2%), and multifactor cases (5.1%), respectively.Thirtysix fatal injuries in 30 victims (12%) mainly contributed to death according to autopsy, but were not diagnosed in initial assessments. The head (72.2%) and cervical spine (13.8%) regions were the two most common sites for undiagnosed injuries. Conclusion: Training courses for emergency unit medical staff with regard to interpreting radiological findings of head and neck and high clinical suspicion for cervical spine injuries are essential to improve the quality of early hospital care and reduce the mortality and morbidity of traffic accident patients.

  4. Time analysis of fatal traffic accidents in Fars Province of Iran

    Seyed Taghi Heydari; Amin Hoseinzadeh; Yaser Sarikhani; Arya Hedjazi; Mohammad Zarenezhad; Ghasem Moafian; Mohammad Reza Aghabeigi

    2013-01-01

    Objective:To analyze the time factor in road traffic accidents (RTAs) in Fars Province of Iran.Methods:This study was conducted in Fars Province,Iran from November 22,2009 to November 21,2011.Victims'information consisted of age,sex,death toll involving drivers or passengers of cars,motorcycles and pedestrians,and site of injury etc.Accidents were analyzed in relation to hour of the day,season of the year,lighting condition including sunrise,sunset,daytime and nighttime.Results:Atotal of 3 642 deaths (78.3% were males,and the ratio of males to females was about 3.6:1) were studied regarding their autopsy records.There was a steady increase in fatal accidents occurring at midnight to 15:59.The risk of being involved in a fatal traffic accident was higher for those injured between 4:00 to 7:59 than at other times (OR=2.13,95% CI 1.85-2.44).The greatest number of fatal RTAs took place in summer.Mortalities due to RTA during spring and summer were more pronounced at 20:00 to 23:59and midnight to 3:59,whereas mortalities in fall and winter were more pronounced from 12:00 to 15:59.Conclusion:The high mortality rate ofRTAis a major public health problem in Fars Province.Our results indicate that the time is an important factor which contributes to road traffic deaths.

  5. An Evaluation of the Role that Traffic Culture Plays in Reducing Consequences of Accidents and Promoting Social Security and Order

    Nasser Pourmoallem; Seyed Ehsan Jafari Nasab

    2013-01-01

    IntroductionAccidents and traffic security have become serious issues in our country, to the extent that most of the people and authorities are severely concerned about them. On the other hand, research shows that human factor has the most important role in the occurrence of accidents. According to the records, only %1 of all accidents in Iran are resulted from "vehicle malfunction" and “immunodeficiency of the roads”; while other events, directly or indirectly, are caused by human wrong oper...

  6. ESTIMATION OF THE COSTS OF TRAFFIC ACCIDENTS IN TURKEY: AN EVALUATION IN TERMS OF THE INSURANCE AND FINANCIAL SYSTEM

    Ozen, Ercan; Genc, Erhan; KAYA, Zubeyde

    2014-01-01

    The aim of the study is to estimate the costs of traffic accidents in Turkey and to put forward conjectural magnitude of these costs within insurance and financial system. Another purpose is to predict the non-systemic costs which are difficult to be involved in records and that are caused by accidents. Different kinds of cost elements come out as a result of traffic accidents. In this study, great effort is spent to predict the cost elements such as material damage, medical care and labour l...

  7. Predictors of children's sleep onset and maintenance problems after road traffic accidents

    Lutz Wittmann

    2012-06-01

    Full Text Available Background: Sleep onset and maintenance problems are a frequent complaint after traumatic events in children. However, the association of traumatic experiences and disturbed sleep remains to be explained. Objective: To examine the incidence of sleep onset and maintenance problems in children after road traffic accidents and identify potential predictors of sleep onset and maintenance problems, including putative psychopathological mechanisms as well as stressors affecting the family system. Method: In 33 children treated for injuries after road traffic accidents, sleep and measures of psychopathology were assessed 10 days, 2 months, and 6 months after hospital admission. The predictive value of four clusters of predictor variables for children's sleep onset and maintenance problems was prospectively tested by multiple regression analyses. These clusters included socio-demographic, injury- and accident-related, and psychopathological variable clusters as well as factors reflecting stressors concerning mothers and family. Results: Children suffering from posttraumatic stress reported a prolonged subjective sleep latency. The severity of sleep onset and maintenance problems was predicted by female sex and the child's as well as mothers’ posttraumatic stress disorder (PTSD severity. Conclusions: Sleep onset and maintenance problems in children after trauma appear to result from a complex interaction of multiple factors. Our findings support the transactional model of sleep-wake regulation that bears implications for the development of adequate intervention strategies.

  8. Characteristics of Patients Injured in Road Traffic Accidents According to the New Injury Severity Score

    Lee, Jung Soo; Kim, Yeo Hyung; Yun, Jae Sung; Jung, Sang Eun; Chae, Choong Sik

    2016-01-01

    Objective To investigate the clinical characteristics of patients involved in road traffic accidents according to the New Injury Severity Score (NISS). Methods In this study, medical records of 1,048 patients admitted at three hospitals located in different regions between January and December 2014 were retrospectively reviewed. Only patients who received inpatient treatments covered by automobile insurance during the period were included. Accidents were classified as pedestrian, driver, passenger, motorcycle, or bicycle; and the severity of injury was assessed by the NISS. Results The proportion of pedestrian traffic accident (TA) was the highest, followed by driver, passenger, motorcycle and bicycle TA. The mean NISS was significantly higher in pedestrian and motorcycle TAs and lower in passenger TA. Analysis of differences in mean hospital length of stay (HLS) according to NISS injury severity revealed 4.97±4.86 days in the minor injury group, 8.91±5.93 days in the moderate injury group, 15.46±11.16 days in the serious injury group, 24.73±17.03 days in the severe injury group, and 30.86±34.03 days in the critical injury group (prehabilitation are necessary to reduce disabilities in TA patients. PMID:27152279

  9. An epidemiological study on the road traffic accidents from hills of north India

    Narinder Mahajan

    2014-04-01

    Full Text Available Road traffic injuries are increasingly being reported as an important cause of morbidity and disability worldwide. Various epidemiologic factors related to road traffic crash cases were examined to identify potential targets for future preventative strategies. This hospital-based descriptive study collected relevant information by use of a predesigned and pretested questionnaire given to total of 401 consecutive individuals that received nonfatal injuries from road traffic crashes who reported to the Indira Gandhi Medical College Hospital in Shimla, India between June 2005 to May 2006. The percentage of cases corresponding to preselected categories were compared using chi-square analyzes to determine statistical significance. A majority of the injured victims included in this study were between 20-49 years of age, with a male to female ratio of 5.3:1. The largest numbers of victims were employees and occupants of transport vehicles. Human error was the most reported cause of crash, and the most common mode of crash was skidding and/or rolling down. The highest proportion of crashes occurred on curved roads. The most at-risk population in Shimla, India for receiving nonfatal traffic-related injuries is males between 20 and 49 years of age who utilize transport vehicles. As the majority of nonfatal injuries occur in passengers of light transport vehicles (LMVs in accidents at road curves, road safety strategies should target these locations and the drivers of these vehicles in order to most effectively protect their occupants.

  10. Differences between attendance in emergency care of male and female victims of traffic accidents in Porto alegre, Rio Grande do Sul state, Brazil

    Raquel Forgiarini Saldanha; Flavio Pechansky; Daniela Benzano; Carlos Alberto Sampaio Martins de Barros; Raquel Brandini De Boni

    2014-01-01

    Driving under the influence of alcohol/ drugs (DUI) is a well-established risk factor for traffic accidents, and men and women have different consumption patterns. The scope of this paper is to analyze differences in alcohol and drug consumption, as well as on behavior associated with traffic accidents among men and women. A cross-sectional study was conducted with 609 sequential traffic accident victims attended in emergency care from Porto Alegre. Subjects gave a structured interview, were ...

  11. Trends of Mortality of Road Traffic Accidents in Fars Province, Southern Iran, 2004 - 2010.

    Jafar Hasanzadeh; Mehdi Moradinazar; Farid Najafi; Touraj Ahmadi-Jouybary

    2014-01-01

    Abstract Background The aim of this study was to investigate the trends in mortality from road traffic accidents (RTA) in Fars Province, southern Iran. Methods The Age and sex-standardized mortality rate attributed to RTA from 2004 to 2010 in Fars Province was calculated using world standard population. We also used linear regression and chi-squared tests. Results Over the period of study (7 years), 12954 people died in RTA. The age- and sex-standardized mortality rate was 27 per 100,000. Whi...

  12. Traffic

    This chapter deals with passenger and freight traffic, public and private transportation, traffic related environmental impacts, future developments, traffic indicators, regional traffic planning, health costs due to road traffic related air pollution, noise pollution, measures and regulations for traffic control and fuels for traffic. In particular energy consumption, energy efficiency, pollutant emissions ( CO2, SO2, NOx, HC, CO, N2O, NH3 and particulates) and environmental effects of the different types of traffic and different types of fuels are compared and studied. Legal regulations and measures for an effective traffic control are discussed. (a.n.)

  13. A drug cost model for injuries due to road traffic accidents.

    Riewpaiboon A

    2008-03-01

    Full Text Available Objective: This study aimed to develop a drug cost model for injuries due to road traffic accidents for patients receiving treatment at a regional hospital in Thailand. Methods: The study was designed as a retrospective, descriptive analysis. The cases were all from road traffic accidents receiving treatment at a public regional hospital in the fiscal year 2004. Results: Three thousand seven hundred and twenty-three road accident patients were included in the study. The mean drug cost per case was USD18.20 (SD=73.49, median=2.36. The fitted drug cost model had an adjusted R2 of 0.449. The positive significant predictor variables of drug costs were prolonged length of stay, age over 30 years old, male, Universal Health Coverage Scheme, time of accident during 18:00-24:00 o’clock, and motorcycle comparing to bus. To forecast the drug budget for 2006, there were two approaches identified, the mean drug cost and the predicted average drug cost. The predicted average drug cost was calculated based on the forecasted values of statistically significant (p<0.05 predictor variables included in the fitted model; predicted total drug cost was USD44,334. Alternatively, based on the mean cost, predicted total drug cost in 2006 was USD63,408. This was 43% higher than the figure based on the predicted cost approach.Conclusions: The planned budget of drug cost based on the mean cost and predicted average cost were meaningfully different. The application of a predicted average cost model could result in a more accurate budget planning than that of a mean statistic approach.

  14. ACCIDENT PREDICTION METHODOLOGY USING CONFLICT ZONE METHOD FOR “TRANSIT TRANSPORT-PEDESTRIAN” CONFLICT SITUATION AND MODELS OF TRAFFIC FLOWS AT CONTROLLED INTERSECTION

    D. V. Kapsky; P. A. Pegin

    2015-01-01

    Accidents are considered as the most significant cost of road traffic. Therefore any measures for road traffic management should be evaluated according to a minimization  criterion of accident losses. In order to develop a method for evaluation of the accident losses it is necessary to prepare a methodology for cost estimate of road accidents of various severity with due account of their consequences and prediction (economic assessment) and severity level of their consequences (quantitative r...

  15. Sleep habits and road traffic accident risk for Iranian occupational drivers

    Mohammad Hossein Ebrahimi

    2015-04-01

    Full Text Available Objectives: The aim of this study is to assess the sleep quality and sleep disorders (prevalence of obstructive sleep apnea and sleepiness among occupational drivers in Iran and to determine which demographic factors and occupational habits are linked to road traffic accidents. Material and Methods: In this analytic cross-sectional study 556 occupational road drivers from Shahroud city (in the northeast of Iran participated, upon a prior verbal informed consent, during 2013–2014. The Pittsburgh Sleep Quality Index (PSQI standard questionnaire that scored on 7 point scale, the 8-item Epworth Sleepiness Scale (ESS questionnaire and the 8-question STOP-Bang questionnaire along with demographic information and occupational data were used. To explore the independent factors associated with odds of poor sleep quality and road accident, multiple logistic regression models were used. Results: Prevalence of previous road accidents, sleepiness while driving, and obstructive sleep apnea scored ≥ 3 in the study, and drivers accounted for 23.8%, 29%, and 24.8%, respectively. The global mean score of sleep quality and excessive sleepiness score were 5.2 and 4.8, respectively. The main factors related to the odds of poor sleep quality were snoring (odds ratio (OR = 2.34; 95% confidence interval (CI: 1.15–4.77, smoking (OR = 2.12; 95% CI: 1.15–3.97, and driving times in a day (OR = 1.12; 95% CI: 1.03–1.21. The Epworth Sleepiness Scale (OR = 1.13; 95% CI: 1.07–1.23 and suffering from apnea (OR = 4.89; 95% CI: 1.07–23.83 were the best predictors for odds (increased risk of road accidents. Conclusions: A considerable proportion of Iranian drivers had records of road accidents; poor sleep quality, sleepiness while driving, and sleep disorder breathing (obstructive sleep apnea – OSA. Snoring, smoking, driving time in a day, excessive sleepiness, and presumably apnea increase the odds of poor sleep quality and road traffic accident for Iranian

  16. Clinical analysis of 28 children suffering from intracranial hematoma and multiple injuries following traffic accidents

    李江山; 程成; 江勇豪

    2004-01-01

    Objective: To evaluate the result of diagnosis and treatment of intracranial hematoma and multiple injuries caused by road traffic accidents. Methods: Twenty-eight patients, aged from 1 to 14 years, receiving craniotomy and other surgical treatments were retrospectively reviewed. Results: Among the 28 cases, 23 cured with the recovery rate of 82.3%, 2 had a sequel of moderate disability, and 3 died from severe brain injury, hemorrhagic shock, and other visceral complications. The clinical sympotoms and signs were severe and perplexing. The major characters included: severe head injury, usually combined by multiple injuries, and easy of access to missed diagnosis and misdiagnosis. Conclusions: The occurrence of infection is high after traffic accidents as a result of depression of humoral and cellular immunity, long-term bed rest, and fractures of limbs. Hence, on the basis of maintaining vital signs, the management of primary wound is essential to reduce infection and underlying death. In addition to the management of brain injury, concurrent injuries should also be highlighted so as to reach a good result for their patients.

  17. Economic Burden of Road Traffic Accidents; Report from a Single Center from South Eastern Iran

    Aliyeh Sargazi

    2016-01-01

    Full Text Available Objective: To determine the economic burden of road traffic accidents (RTAs in patients admitted to a single center in south eastern Iran. Methods: This cross-sectional study was conducted in Amir-Al-Momenin hospital of Zabol affiliated with Zabol University of Medical Sciences during a 12-month period from April 2012 to April 2013. All the RTAs patients who were admitted to our emergency department were included. The direct expenses of hospital care were recorded according to their medical charts and the accountant registration information. Data are presented according to different RTAs characteristics. Results: Overall 1155 patients were included in the current study with mean age of 36.7 ± 5.14 years among whom there were 673(58.3% men and 482 (41.7% women. The annual incidence of RTAs were calculated to be 288 per 100,000 population. The RTAs economic burden in our center was 589,448.49 USD which accounted for 10.4% of total hospital expenses during the study period. The money spend on RTAs in our center was 130 times more than gross national income per capita. Cost of each patient in road traffic was 15 times more than cost of an average patient of the hospital in other sections. Conclusion: With considerable high ratio of accidents in Zabol, proper intervention is needed for controlling and preventing RTAs in order to decrease its injuries, impact and the associated economic burden.

  18. Effects of heterogeneous traffic with speed limit zone on the car accidents

    Marzoug, R.; Lakouari, N.; Bentaleb, K.; Ez-Zahraouy, H.; Benyoussef, A.

    2016-06-01

    Using the extended Nagel-Schreckenberg (NS) model, we numerically study the impact of the heterogeneity of traffic with speed limit zone (SLZ) on the probability of occurrence of car accidents (Pac). SLZ in the heterogeneous traffic has an important effect, typically in the mixture velocities case. In the deterministic case, SLZ leads to the appearance of car accidents even in the low densities, in this region Pac increases with increasing of fraction of fast vehicles (Ff). In the nondeterministic case, SLZ decreases the effect of braking probability Pb in the low densities. Furthermore, the impact of multi-SLZ on the probability Pac is also studied. In contrast with the homogeneous case [X. Li, H. Kuang, Y. Fan and G. Zhang, Int. J. Mod. Phys. C 25 (2014) 1450036], it is found that in the low densities the probability Pac without SLZ (n = 0) is low than Pac with multi-SLZ (n > 0). However, the existence of multi-SLZ in the road decreases the risk of collision in the congestion phase.

  19. Surgical correction of buried penis after traffic accident – a case report

    Masuda Hiroshi

    2004-06-01

    Full Text Available Abstract Background Buried penis, most commonly seen in children, is particularly debilitating in adults, resulting in inability to void while standing and it also affects vaginal penetration. We report a case of buried penis due to a traffic accident, which caused dislocation of the fractured pubic bone that shifted inside and pulled the penis by its suspensory ligament. Case presentation A 55-year-old man was admitted to our hospital with a chief complaint of hidden penis while in the sitting position. He had suffered a pelvic fracture in a traffic accident four years previously, and his penis was covered with suprapubic fat when he was in a sitting position. He was unable to have sexual intercourse. We performed a penile lengthening procedure, including inverse V-Y-plasty of the dorsal skin of the penile root, suspensory desmotomy and fat removal, under general anesthesia. There was a good cosmetic result with satisfactory penile erection, which allowed successful sexual intercourse after surgery. Conculsion We performed penile elongation surgery with inverse V-Y-plasty of the dorsal skin of the penile root, suspensory desmotomy, and fat removal. Surgical treatment of buried penis achieves marked aesthetic and functional improvement, and benefits the majority of patients, resulting in satisfactory erection and successful sexual intercourse.

  20. A retrspective study of rescuing severe open craniocerebral injuries caused by traffic accidents

    陈长才; 宁可; 等

    1999-01-01

    Objective:To investigate the rescuing principles of severe open craniocerebral injuries caused by traffic accidents.Methods:A retrospective study was performed for 36 patients admitted to our hospital from January 1986 to December 1995,who suffered from severe open craniocerebral injuries in traffic accidents.Results:These 36 cases occupied 52.10% of all the severe open craniocerebral injuries during the same period.The clinical features included confusion of consciousness, extensive cerebral contusion and laceration,severe contamination of the wound,high incidence of intracranial hematoma and multiple system injuries.Nineteen patients.(63.34%)ecovered normal neurological function,7 were (23.33%)mild disabled,4(13.33%)severe disabled,2(5.56%) vegetative survival,and 4(11.11%)dead.Conclusions:The main principles of salvage should emphasize the importance of emergent prehospital rescue,and be transfered to a specialized hospital as soon as possible.Postoperative complications included severe brain edema,intracerebral infection,and pneumonia,Debriding thoroughly at early stage and treating complications effectively would lower the rate of mortality and disability.

  1. Risky driving behaviors for road traffic accident among drivers in Mekele city, Northern Ethiopia

    Hassen Abrahim

    2011-12-01

    Full Text Available Abstract Background Due to its perception as a disease of development, road traffic accident and related injuries tend to be under recognized as a major health problem in developing countries. However, majority of the world's fatalities on the roads occur in low income and middle income countries. Since the main cause of road traffic accident is attributed to human risky behaviors, it is important to identify significant factors for risky behaviors of drivers. Methods A quantitative cross-sectional study with a sample size of 350 drivers was conducted in April 2011. The study was conducted among Taxi, Bajaj (three tire vehicles and private owned car drivers. After proportion to size allocation for Taxi (75, Baja (103 and private owned car (172 drivers, we used systematic random sampling method to identify illegible study subjects. Data was collected with face to face interview using a pretested questioner. Univariate, bivariate and multivariate analysis was done using SPSS version 16. Results The mean age of the respondents was 28.7 (SD 9.9. Majority were 339 (96.9% males. Significant number of the study subjects 233 (66.6% had risky driving behaviors. More than a quarter 100 (28.6% had less knowledge about basic traffic signs. Majority of drivers 181 (51.7% had negative attitude towards risky driving behaviors. Significant percent of them 148 (42.3% had a habit of using mobile phone while driving vehicle and 28 (9.7% had experience of driving after drinking alcohol. All the Bajaj, 97(62.6% house car and 58(37.4% taxi unfasten their seat belt while driving. Majority 303 (86.6% followed the recommended speed limit of driving. About 66 (18.9% of them had experience of punishment or warning by traffic polices in the previous 1 year and 77 (22% ever had car accident while driving. Conclusions Drivers of secondary education and with high average monthly income were more likely to have risky driving behavior. Having supportive attitude towards risky

  2. Hybrid and electric low-noise cars cause an increase in traffic accidents involving vulnerable road users in urban areas.

    Brand, Stephan; Petri, Maximilian; Haas, Philipp; Krettek, Christian; Haasper, Carl

    2013-01-01

    Due to resource scarcity, the number of low-noise and electric cars is expected to increase rapidly. The frequent use of these cars will lead to a significant reduction of traffic related noise and pollution. On the other hand, due to the adaption and conditioning of vulnerable road users the number of traffic accidents involving pedestrians and bicyclists is postulated to increase as well. Children, older people with reduced eyesight and the blind are especially reliant on a combination of acoustic and visual warning signals with approaching or accelerating vehicles. This is even more evident in urban areas where the engine sound is the dominating sound up to 30 kph (kilometres per hour). Above this, tyre-road interaction is the main cause of traffic noise. With the missing typical engine sound a new sound design is necessary to prevent traffic accidents in urban areas. Drivers should not be able to switch the sound generator off. PMID:23083396

  3. Trauma score and evaluation in 341 cases of thoracic injuries due to traffic accidents

    石应康; 杨建; 等

    1999-01-01

    Objective:To evaluate the prognosis value of a severity characteristics of trauma(ASCOT)for thoracic patents injured from traffic accidents.Methods:Three hundred and forty-one traffic thoracic victime out of 6009 cases from west China Trauma Database were assessed with RTS.AIS-ISS and ASCOT,and the prognostic survival and deaths were compared with the actual outcome.Results:It showed that the ASCOT was satisfactory in the prognosis to survival patients,but not sensitive to the deaths,e.g.,there was a high incidence of mistaking deaths as survivals.The causes of such aberration ight be:1) systemic errors of using foreigh standard of trauma score to evaluate Chinese traffic victims;2) deficiencies of trauma score system;and 3) technical errors of ones who perform trauma score assessment.Conclusions:It is necessary to establish Chinese database of trauma material and,hereby,to enact trauma score standard or rectification coefficient of weight congruouns China.

  4. Complaints of Poor Sleep and Risk of Traffic Accidents: A Population-Based Case-Control Study.

    Pierre Philip

    Full Text Available This study aimed to determine the sleepiness-related factors associated with road traffic accidents.A population based case-control study was conducted in 2 French agglomerations. 272 road accident cases hospitalized in emergency units and 272 control drivers matched by time of day and randomly stopped by police forces were included in the study. Odds ratios were calculated for the risk of road traffic accidents.As expected, the main predictive factor for road traffic accidents was having a sleep episode at the wheel just before the accident (OR 9.97, CI 95%: 1.57-63.50, p<0.05. The increased risk of traffic accidents was 3.35 times higher in subjects who reported very poor quality sleep during the last 3 months (CI 95%: 1.30-8.63, p<0.05, 1.69 times higher in subjects reporting sleeping 6 hours or fewer per night during the last 3 months (CI 95%: 1.00-2.85, p<0.05, 2.02 times higher in subjects reporting symptoms of anxiety or nervousness in the previous day (CI 95%: 1.03-3.97, p<0.05, and 3.29 times higher in subjects reporting taking more than 2 medications in the last 24 h (CI 95%: 1.14-9.44, p<0.05. Chronic daytime sleepiness measured by the Epworth Sleepiness Scale, expressed heavy snoring and nocturnal leg movements did not explain traffic accidents.Physicians should be attentive to complaints of poor sleep quality and quantity, symptoms of anxiety-nervousness and/or drug consumption in regular car drivers.

  5. Virtopsy -- noninvasive detection of occult bone lesions in postmortem MRI: additional information for traffic accident reconstruction.

    Buck, Ursula; Christe, Andreas; Naether, Silvio; Ross, Steffen; Thali, Michael J

    2009-05-01

    In traffic accidents with pedestrians, cyclists or motorcyclists, patterned impact injuries as well as marks on clothes can be matched to the injury-causing vehicle structure in order to reconstruct the accident and identify the vehicle which has hit the person. Therefore, the differentiation of the primary impact injuries from other injuries is of great importance. Impact injuries can be identified on the external injuries of the skin, the injured subcutaneous and fat tissue, as well as the fractured bones. Another sign of impact is a bone bruise. The bone bruise, or occult bone lesion, means a bleeding in the subcortical bone marrow, which is presumed to be the result of micro-fractures of the medullar trabeculae. The aim of this study was to prove that bleeding in the subcortical bone marrow of the deceased can be detected using the postmortem noninvasive magnetic resonance imaging. This is demonstrated in five accident cases, four involving pedestrians and one a cyclist, where bone bruises were detected in different bones as a sign of impact occurring in the same location as the external and soft tissue impact injuries. PMID:19034476

  6. Management of severe pelvic injury following road traffic accident in a resource-limited setting

    A 34 year old woman involved in road traffic accident with severe anterior and posterior pelvic fractures with associated soft tissue injury was referred from Wa Regional Hospital 18 hours after the accident to Tania Specialist Hospital in Tamale. Emergency resuscitative measures such as catheterization and management of pain with analgesics were initiated. Computed tomography (CT scan) or Magnetic resonance imaging has been recommended as the appropriate tools for risk assessment in such cases however none of this was available at the time of the accident. The only assessment tool available was the C-arm machine which was used to X-ray the pelvis in the following plane; anterio - posterior pelvic - inlet and pelvic - outlet. Early internal reduction and stabilization of pelvis was immediately carried out using the procedure of open reduction and internal fixation (ORIF). Approximately 2 weeks after the operation, radiographs showed signs of healing and the patient was discharged on partial body weight bearing. Upon second review 12 weeks post operatively, complete recovery was accomplished.

  7. Pain and pain treatment were associated with traffic accident involvement in a cohort of middle-aged workers

    Lagarde, E.; CHASTANG, JF; Lafont, S.; COEURET-PELLICER, M; CHIRON, M

    2005-01-01

    Background and Objective: To assess the influence of medical conditions on road traffic accidents among a cohort of middle-aged workers and pensioners. Study Design and Setting: A longitudinal study of 13,548 participants from a cohort study of French workers. Follow-up data covered the 1989-2000 period. Adjusted hazards ratios (HRadj) for serious accidents were computed by Cox's proportional hazards regression with time-dependent covariates adjusted for age, occupation, annual mileage in 2...

  8. Effective Factors in Severity of Traffic Accident-Related Traumas; an Epidemiologic Study Based on the Haddon Matrix

    Kambiz Masoumi

    2014-09-01

    Full Text Available Introduction: Traffic accidents are the 8th cause of mortality in different countries and are expected to rise to the 3rd rank by 2020. Based on the Haddon matrix numerous factors such as environment, host, and agent can affect the severity of traffic-related traumas. Therefore, the present study aimed to evaluate the effective factors in severity of these traumas based on Haddon matrix. Methods: In the present 1-month cross-sectional study, all the patients injured in traffic accidents, who were referred to the ED of Imam Khomeini and Golestan Hospitals, Ahvaz, Iran, during March 2013 were evaluated. Based on the Haddon matrix, effective factors in accident occurrence were defined in 3 groups of host, agent, and environment. Demographic data of the patients and data regarding Haddon risk factors were extracted and analyzed using SPSS version 20. Results: 700 injured people with the mean age of 29.66 ± 12.64 years (3-82 were evaluated (92.4% male. Trauma mechanism was car-pedestrian in 308 (44% of the cases and car-motorcycle in 175 (25%. 610 (87.1% cases were traffic accidents and 371 (53% occurred in the time between 2 pm and 8 pm. Violation of speed limit was the most common violation with 570 (81.4% cases, followed by violation of right-of-way in 57 (8.1% patients. 59.9% of the severe and critical injuries had occurred on road accidents, while 61.3% of the injuries caused by traffic accidents were mild to moderate (p < 0.001. The most common mechanisms of trauma for critical injuries were rollover (72.5%, motorcycle-pedestrian (23.8%, and car-motorcycle (13.14% accidents (p < 0.001. Conclusion: Based on the results of the present study, the most important effective factors in severity of traffic accident-related traumas were age over 50, not using safety tools, and undertaking among host-related factors; insufficient environment safety, road accidents and time between 2 pm and 8 pm among environmental factors; and finally, rollover, car

  9. Suicide Mortality in Comparison to Traffic Accidents and Homicides as Causes of Unnatural Death. An Analysis of 14,441 Cases in Germany in the Year 2010

    Karoline Lukaschek; Natalia Erazo; Karl-Heinz Ladwig; Jens Baumert

    2012-01-01

    Aim: To assess suicide mortality in comparison to traffic accidents and homicide deaths in Germany in the year 2010 and to compare years of life lost (YLL) due to these unnatural deaths. Methods: Mortality data were provided by the Federal Statistical Office giving death rates (related to 100,000 inhabitants) and proportions (related to 100 deaths of individuals) for suicide, traffic accidents and homicide as well as YLL data. Results: A total of 14,441 unnatural deaths (suicide, traffic acci...

  10. The burden of road traffic accidents in a French Departement: the description of the injuries and recent changes

    Chiron Mireille

    2009-10-01

    Full Text Available Abstract Background A significant reduction in road traffic accidents has been observed since prevention measures were introduced by the French public authorities in 2002. The goals of this study are to describe the burden of road traffic accidents in a French Departement, and to identify changes if any between the periods 1997-2001 and 2002-2006 on the basis of the disability adjusted life years (DALY. Methods Years of lost life (YLL and years lived with disability (YLD were calculated for two periods using the mortality and incidence data in the Rhone Departement Registry of Road Traffic Accident Casualties. Results YLD and YLL that are related to road traffic accidents are at their maximum value between 15 and 24 years of age. For men, intracranial fractures and intracranial injuries dominate, and for women it is spinal cord injuries that account for highest rates of YLD. A reduction in the rates of YLL and YLD has been observed for both genders and all age groups between 1997-2001 and 2002-2006. Conclusion The reduction in DALY between the two periods is explained both by the reduction in the number of fatalities and injuries but also by an increase in the age at which they occur.

  11. Injuries from traffic accidents and use of protection equipment in the Brazilian population, according to a population-based study.

    Malta, Deborah Carvalho; Andrade, Silvânia Suely Caribé de Araújo; Gomes, Nayara; da Silva, Marta Maria Alves; de Morais Neto, Otaliba Libânio; dos Reis, Ademar Arthur Chioro; Nardi, Antônio Carlos Figueiredo

    2016-02-01

    The article aims to describe the injuries in traffic according to demographic characteristics, use of protective equipment, use of health services, activity limitations and disabilities. The percentage involvement in traffic accidents with injuries, the percentage of use of protective equipment, use of health services, limitation of daily activities, disability and sequelae, according to educational level, race, color, sex, age and region of residence it estimated.The use of safety belt in the adult population was 79.4%and 50.2% in the front seats and back, respectively; the helmet use among motorcycle drivers and passengers were respectively 83.4 and 80.1. Safety equipment are less used in the North and Northeast and in the countryside. Reported car accident last month 3.1%, being higher in males 4.5%, the people of complete primary schooling and School graduate, young adult and the brown race-color. Among the injured received some form of health care due to this accident 52.4%, were admitted 7.7%. They reported having had limitation of daily activities, disabilities and consequences arising from traffic accidents 14.1%. Car accidents are high in the country. PMID:26910148

  12. A STUDY ON PREVALENCE OF ROAD TRAFFIC ACCIDENTS AND ITS RISK FACTORS IN JHANSI AND AROUND JHANSI CITY (U . P .

    Sanjeev Kumar

    2015-05-01

    Full Text Available BACKGROUND: Expansion in network, motorization and urbanization in the country has been accompanied by a rise in road accidents leading to road traffic injuries (RTIs. Accident represents a major epidemic of non - communicable disease in present century. OBJECTIVE: To study the prevalence of Road Traffic Accidents (RTAs and its risk factors in Jhansi & around Jhansi city. MATERIAL AND METHODS: A hospital based cross sectional study was carried out in MLB Medical College and Hospital , Jhansi and the cases sustaining ro ad traffic injuries registering from 1 January 2013 to 31 July 2014 were taken irrespective of the place of accident. The data was entered in excel sheet and results were expressed as proportions and percentages. RESULTS: Among them maximum number of cases were in 21 - 30 years age group (30.53% followed by 31 - 40 years (21.66% and >60 years (4.65% shows the least no. of victims. In the study majority of cases were reported from Orchha Road (11.5%. In the study it was observed that majority of accidents oc cur in winter season (37.24% and in night time (34.47%.Among them 19.68% victims stated that defective road as the most common condition associated with RTA followed by poor lighting (18.54%. CONCLUSIONS: In this study majority of victims were younger, males, less educated and labourer by occupation. Among risk factors defective roads, poor lighting, excessive speed, overloading and alcohol consumption were found causing RTAs.

  13. Road traffic accidents; An observational and analytical study exploring the hidden truths in Pakistan and South East-Asian Countries

    Tabish Hussain1, Li Yu Shu

    2011-01-01

    Full Text Available Despite national traffic legislation and known safety benefits of traffic laws, awareness remains low in Pakistan. Study aim was to determine level of knowledge about traffic legislation and attitudes towards their observation in capital city Islamabad to provide baseline data for formulation of an intervention aimed at strengthening road safety law enforcement. Survey-Analysis with Random Observational study was conducted by using standard survey questionnaire focusing Roadsafety awareness levels and use of helmets/seatbelts on MainRoads and StreetRoads.Drivers/passengers/pedestrian were randomly selected to participate in face-to-face interview to ascertain attitudes. Overall, Deficient Road-Safety Awareness was at top(27%followed by wrong use/no use of seatbelts/helmets(21% and legislative aspects were at last(17%including under-age driving,vehicles without fitness and licensure problems exploring the bitter hidden truths. Actions areas for preventing Road Traffic Accidents(RTAs include interventions to improve road-safety education, identification /implementation of safety measures for traffic black-spots, enforcement of seatbelt/helmet laws and the development of highway ordinances. PRECAUTION IS BETTER THAN CURE as Road Traffic Accidents are 100% preventable.

  14. The years lived with disability due to road traffic accidents based on the nature of injuries in Kermanshah province (2010

    Neda Izadi

    2015-03-01

    Full Text Available Background: Traffic accidents, with lots of casualties and injuries, cause a lot of economic loss. This study was conducted to determine the Years Lived with Disability (YLD due to road traffic accidents according to the nature of injuries in Kermanshah province. Methods: following a pilot study, a sample of 3258 people was analyzed in order to calculate the YLD. Then, based on various factors, the age, gender and nature of injury of 10070 people were estimated. The YLD was calculated using the Global Burden of Disease (GBD (2010. The data concerning age and gender of the total population of the province was taken from the Statistical Center of Iran. All calculations were performed based on age and gender in Excel software. Results: The mean age of the injured people was 32.7±17.1. Men constituted 67.7 % of patients. The incidence rate of traffic accidents was 283.6 per 100,000. The highest levels of YLD in outpatients, men and women were reported for patella, tibia, fibula and ankle fractures and fractures of clavicle, scapula, humerus and skull, respectively. The highest rate of inpatient YLDs by nature of injury belonged to the fractures of sternum, ribs and face bone. The years lived with disability was calculated to be 2365.96 years (2.46 per 1000 and 1039.01 years (1.1 per 1000 for men and women, respectively. It was 3404.97 years (1.79 per 1000 in both genders. The highest YLD was in the age group of 15–29. Conclusion: Traffic accidents are high rate of YLD is resulted by traffic accidents. The most affected age group are youngsters and fracture are more frequent.

  15. Assessing Traffic Accident Occurrence of Road Segments through an Optimized Decision Rule

    Lu Ma

    2015-01-01

    Full Text Available Statistical models for estimating the safety status of transportation facilities have received great attention in the last two decades. These models also perform an important role in transportation safety planning as well as diagnoses of locations with high accident risks. However, the current methods largely rely on regression analyses and therefore they could ignore the multicollinearity characteristics of factors, which may provide additional information for enhancing the performance of forecasting models. This study seeks to develop more precise models for forecasting safety status as well as addressing the issue of multicollinearity of dataset. The proposed mathematical approach is indeed a discriminant analysis with respect to the goal of minimizing Bayes risks given multivariate distributions of factors. Based on this model, numerical analyses also perform with the application of a simulated dataset and an empirically observed dataset of traffic accidents in road segments. These examples essentially illustrate the process of Bayes risk minimization on predicating the safety status of road segments toward the objective of smallest misclassification rate. The paper finally concludes with a discussion of this methodology and several important avenues for future studies are also provided.

  16. 论交通事故豪车险%On Traffic Accident Insurance for Luxury Cars

    黄燕香

    2015-01-01

    Owners of ordinary cars and owners of luxury cars have equal legal status,bearing the same responsibilities and obligations,but in traffic accidents involving both ordinary cars and luxury cars,the compensation results are not in line with people’s concept of justice. Therefore,it is of significance to balance the rights and obligations of owners of ordinary cars and luxury cars when traffic accidents occur. The current legal system and insurance system cannot solve the problem of unreasonable compensation after the accident. The author holds that conflicts between ordinary and luxury car owners can be eased by setting insurance for luxury cars which can help achieve substantial justice,protecting equal road rights,and the weaker party in traffic accidents. The luxury vehicle insurance compensation covers only property damage caused by ordinary vehicles. For this purpose,the insurance system is to be reformed to clearly define the maximum amount of compensation and the lowest amount of premium for luxury vehicle insurance.%普通车车主与豪车车主在法律上具有平等的主体地位,承担相同的责任与义务,但是在普通车辆撞上豪车后,赔偿结果却不符合人们的正义观。在交通事故发生时,有效平衡普通车车主和豪车车主的权利义务显得至关重要,但是目前的法律体系及相应的保险制度还无法解决交通事故中存在的普通车辆需要承担巨额赔偿的不合理现象。本文认为,通过设置豪车险,可以缓解目前普通车辆与豪车发生交通事故时存在的矛盾冲突,实现实质正义、路权平等、保护弱势等目的。在交通事故中,豪车险的赔偿范围主要适用于普通车辆造成豪车财产损害的情形。同时,为了与豪车险的设置相配套,应对现行保险制度进行改革,明确保险公司的最高赔偿额以及豪车险的最低强制投保额。

  17. A case-control study of non-fatal traffic accidents on hospital patients in Bangkok metropolis.

    Böhning, D; Na Ayutha, R S

    1997-01-01

    Morbidity and mortality from road traffic accidents in Bangkok metropolis is high with a trend strictly increasing in time, thus establishing one of the major public health problems and targets of the Kingdom of Thailand. An unmatched case-control study was undertaken to evaluate various risk patterns connected with the occurrence of traffic accidents. 350 cases were sampled from five major hospitals distributed over the Bangkok Metropolitan area and 350 controls were included from out-patients of Rajawithi hospital. The major interest in this case-control analysis is to estimate relative risk (through odds ratio) and measure statistical significance of association between road traffic accident and the following risk factors: the demographic risk factors are age (age between 15 and 19 years has odds ratio of 8.25 [1.01, 67.72]; age above 40 is baseline), marital status (single has odds ratio of 2.74 [1.26, 5.95]; baseline is not-single), sex (males have an odds ratio of 2.05 [0.51, 8.24], occupation (salespersons have an odds ratio of 4.27 [1.47, 12.46]; baseline are office workers); the driving related exposure factors type of vehicle (motorbikers have an odds ratio of 6.22 [2.82, 13.78]; baseline are other vehicle drivers), driving time per day (odds ratio 1.35 [0.88, 2.09]) and the number of accidents in the last three years (odds ratio of 4.36 [2.51, 7.58]); the behavioral factors one hour before driving such as the consumption of alcohol (odds ratio 3.01 [1.53, 5.94]; baseline in no alcohol) and the consumption of a lot of food (odds ratio of 0.07 [0.03, 0.16]; baseline is not eating a lot before driving). The odds ratios for traffic accident when being under allergic medication and the consumption of tranquilizer were not significant. The results are consistent with current results in traffic accident research and point to target groups for potential prevention programmes in traffic accident prevention. PMID:9499466

  18. Correlation between the Ship Grounding Accident and the Ship Traffic – A Case Study Based on the Statistics of the Gulf of Finland

    Arsham Mazaheri

    2013-03-01

    Full Text Available Ship traffic is one of the factors that is presented in almost all of the existing grounding models, and is considered as one of the affecting factors on the likelihood of grounding accident. This effect in grounding accident is mostly accepted by the experts as a common sense or simply by just generalizing the ship-ship collision cases to grounding accidents. There is no available research on the actual causal link between the ship traffic and grounding accident in the literature. In this paper, authors have utilized the statistical analysis on historical grounding accident data in the Gulf of Finland between the years 1989 and 2010 and the AIS data of the same area in year 2010, as the source of ship traffic data, to investigate the possible existence of any correlation between the ship traffic and the grounding accident. The results show that for the studied area (Gulf of Finland there is no correlation between the traffic density and the grounding accident. However, the possibility of the existence of minor relation between the traffic distribution and grounding accident is shown by the result. This finding, however, needs further investigation for more clarification.

  19. A combined M5P tree and hazard-based duration model for predicting urban freeway traffic accident durations.

    Lin, Lei; Wang, Qian; Sadek, Adel W

    2016-06-01

    The duration of freeway traffic accidents duration is an important factor, which affects traffic congestion, environmental pollution, and secondary accidents. Among previous studies, the M5P algorithm has been shown to be an effective tool for predicting incident duration. M5P builds a tree-based model, like the traditional classification and regression tree (CART) method, but with multiple linear regression models as its leaves. The problem with M5P for accident duration prediction, however, is that whereas linear regression assumes that the conditional distribution of accident durations is normally distributed, the distribution for a "time-to-an-event" is almost certainly nonsymmetrical. A hazard-based duration model (HBDM) is a better choice for this kind of a "time-to-event" modeling scenario, and given this, HBDMs have been previously applied to analyze and predict traffic accidents duration. Previous research, however, has not yet applied HBDMs for accident duration prediction, in association with clustering or classification of the dataset to minimize data heterogeneity. The current paper proposes a novel approach for accident duration prediction, which improves on the original M5P tree algorithm through the construction of a M5P-HBDM model, in which the leaves of the M5P tree model are HBDMs instead of linear regression models. Such a model offers the advantage of minimizing data heterogeneity through dataset classification, and avoids the need for the incorrect assumption of normality for traffic accident durations. The proposed model was then tested on two freeway accident datasets. For each dataset, the first 500 records were used to train the following three models: (1) an M5P tree; (2) a HBDM; and (3) the proposed M5P-HBDM, and the remainder of data were used for testing. The results show that the proposed M5P-HBDM managed to identify more significant and meaningful variables than either M5P or HBDMs. Moreover, the M5P-HBDM had the lowest overall mean

  20. Educational level and age as contributing factors to road traffic accidents

    Ashkan Sami; Ghasem Moafian; Arman Najafi; Mohammad Reza Aghabeigi; Navid Yamini; Seyed Taghi Heydari; Kamran B Lankarani

    2013-01-01

    Objective:This research analyzes data on road traffic accidents (RTA) in Fars province,whose roads are among the highly dangerous ones in Iran.It investigates educational level and age involved in RTA in order to discover patterns that can prevent or decrease accidents.Methods:This research made use of data visualization techniques to find hidden patterns.The data included mortality rate related to RTA in Fars province and were obtained from Fars Forensic Medicine Registry covering a period of 1 year from March 21,2010 to March 21,2011.All data were analyzed using SPSS 11.5.The results were reported as descriptive indices such as frequency (percentage).The Chisquare test was applied to the data concerning educational level and age.P value less than 0.05 was considered significant.Results:In the mentioned period,1 831 people were killed,out of whom un/lowly educated people (69.6%) accounted for the highest mortality rate.The significant relationship between educational level and mortality rate was found (X2=275.98,P<0.0001).Also three was a significant association between age and mortality rate (x2=371.20,P<0.0001).Young people (age between 20 and 29 years)contribute to higher RTA mortality rate compared with other age groups.Conclusion:The educational level and age are significantly correlated to mortality rate.The youth and un/lowly educated people suffer more fatal RTA.

  1. 0BOccupational Risk Factors in Iranian Professional Drivers and their Impacts on Traffic Accidents

    MEHDI JAHANGIRI

    2015-10-01

    Full Text Available   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, smoking habits, age, job experience, road crash, job consent, self-perceived job stress, working load and fatigue were obtained from 403 drivers. Ninety seven (25% of the study population reported having one or more traffic accident during their driving job history. The association between self-report incident of road crash and driving duration, smoking, lack of exercise, fatigue, lack of health education and musculoskeletal complaints were statistically significant(p<0.05. Data analysis also revealed positive significant association between fatigue as dependent variable and driving duration, self perceived stress and lack of job consent as independent variables (p<0.01. The questionnaire data indicated that signs of fatigue in smoker drivers, old drivers (>50 years, high experienced drivers (>10 years, drivers without sport activities, night drivers, fat and over weighted drivers, old vehicle drivers (age of vehicle >10 years, bus and truck drivers were more than other groups of professional drivers but the differences were not significant. It can be said that occupational risk factors influence the safe operation of drivers. However, prevention strategies such as organizational changes for reducing work-related stress, recording and analysis of road incidents, national health and safety law for drivers are needed.

  2. ACCIDENT PREDICTION METHODOLOGY USING CONFLICT ZONE METHOD FOR “TRANSIT TRANSPORT-PEDESTRIAN” CONFLICT SITUATION AND MODELS OF TRAFFIC FLOWS AT CONTROLLED INTERSECTION

    D. V. Kapsky

    2015-01-01

    Full Text Available Accidents are considered as the most significant cost of road traffic. Therefore any measures for road traffic management should be evaluated according to a minimization  criterion of accident losses. In order to develop a method for evaluation of the accident losses it is necessary to prepare a methodology for cost estimate of road accidents of various severity with due account of their consequences and prediction (economic assessment and severity level of their consequences (quantitative risk assessment. The research has been carried with the purpose to devise appropriate models for accident prediction at a decision-making stage while organizing road traffic in respect of  the “transport-pedestrian” conflict. An interaction of pedestrian and transit road traffic flows  is characterized by rather high risk level. In order to reduce number of road accidents  and  severity of their consequences in the observed conflict, it is necessary to evaluate  proposed solutions, in other words to predict accidents at the stage of object designing and  development of measures.The paper presents its observations on specificity of road traffic and pedestrian flow interactions and analysis of spatial conflict point formation and conflict zone creation in the studied conflict between transport facilities and pedestrians at controlled pedestrian crossings which are located in the area of intersections. Methodology has been developed for accident prediction in accordance with the conflict zone method for various traffic modes at intersections. Dependences of the represented road traffic accidents (according to consequence severity on potential danger of conflicts have been determined for various traffic modes and various conditions of conflict interaction.

  3. Smoothing Strategies Combined with ARIMA and Neural Networks to Improve the Forecasting of Traffic Accidents

    Lida Barba

    2014-01-01

    Full Text Available Two smoothing strategies combined with autoregressive integrated moving average (ARIMA and autoregressive neural networks (ANNs models to improve the forecasting of time series are presented. The strategy of forecasting is implemented using two stages. In the first stage the time series is smoothed using either, 3-point moving average smoothing, or singular value Decomposition of the Hankel matrix (HSVD. In the second stage, an ARIMA model and two ANNs for one-step-ahead time series forecasting are used. The coefficients of the first ANN are estimated through the particle swarm optimization (PSO learning algorithm, while the coefficients of the second ANN are estimated with the resilient backpropagation (RPROP learning algorithm. The proposed models are evaluated using a weekly time series of traffic accidents of Valparaíso, Chilean region, from 2003 to 2012. The best result is given by the combination HSVD-ARIMA, with a MAPE of 0 : 26%, followed by MA-ARIMA with a MAPE of 1 : 12%; the worst result is given by the MA-ANN based on PSO with a MAPE of 15 : 51%.

  4. Smoothing strategies combined with ARIMA and neural networks to improve the forecasting of traffic accidents.

    Barba, Lida; Rodríguez, Nibaldo; Montt, Cecilia

    2014-01-01

    Two smoothing strategies combined with autoregressive integrated moving average (ARIMA) and autoregressive neural networks (ANNs) models to improve the forecasting of time series are presented. The strategy of forecasting is implemented using two stages. In the first stage the time series is smoothed using either, 3-point moving average smoothing, or singular value Decomposition of the Hankel matrix (HSVD). In the second stage, an ARIMA model and two ANNs for one-step-ahead time series forecasting are used. The coefficients of the first ANN are estimated through the particle swarm optimization (PSO) learning algorithm, while the coefficients of the second ANN are estimated with the resilient backpropagation (RPROP) learning algorithm. The proposed models are evaluated using a weekly time series of traffic accidents of Valparaíso, Chilean region, from 2003 to 2012. The best result is given by the combination HSVD-ARIMA, with a MAPE of 0:26%, followed by MA-ARIMA with a MAPE of 1:12%; the worst result is given by the MA-ANN based on PSO with a MAPE of 15:51%. PMID:25243200

  5. Identification of Behavior Based Safety by Using Traffic Light Analysis to Reduce Accidents

    Mansur, A.; Nasution, M. I.

    2016-01-01

    This work present the safety assessment of a case study and describes an important area within the field production in oil and gas industry, namely behavior based safety (BBS). The company set a rigorous BBS and its intervention program that implemented and deployed continually. In this case, observers requested to have discussion and spread a number of determined questions related with work behavior to the workers during observation. Appraisal of Traffic Light Analysis (TLA) as one tools of risk assessment used to determine the estimated score of BBS questionnaire. Standardization of TLA appraisal in this study are based on Regulation of Minister of Labor and Occupational Safety and Health No:PER.05/MEN/1996. The result shown that there are some points under 84%, which categorized in yellow category and should corrected immediately by company to prevent existing bad behavior of workers. The application of BBS expected to increase the safety performance at work time-by-time and effective in reducing accidents.

  6. Linguistic diversity and traffic accidents: lessons from statistical studies of cultural traits.

    Seán Roberts

    Full Text Available The recent proliferation of digital databases of cultural and linguistic data, together with new statistical techniques becoming available has lead to a rise in so-called nomothetic studies [1]-[8]. These seek relationships between demographic variables and cultural traits from large, cross-cultural datasets. The insights from these studies are important for understanding how cultural traits evolve. While these studies are fascinating and are good at generating testable hypotheses, they may underestimate the probability of finding spurious correlations between cultural traits. Here we show that this kind of approach can find links between such unlikely cultural traits as traffic accidents, levels of extra-martial sex, political collectivism and linguistic diversity. This suggests that spurious correlations, due to historical descent, geographic diffusion or increased noise-to-signal ratios in large datasets, are much more likely than some studies admit. We suggest some criteria for the evaluation of nomothetic studies and some practical solutions to the problems. Since some of these studies are receiving media attention without a widespread understanding of the complexities of the issue, there is a risk that poorly controlled studies could affect policy. We hope to contribute towards a general skepticism for correlational studies by demonstrating the ease of finding apparently rigorous correlations between cultural traits. Despite this, we see well-controlled nomothetic studies as useful tools for the development of theories.

  7. The role of radiology and its pattern in road traffic accidents in Khartoum state

    This hospital based study was undertaken to report on the role of radiology and its pattern in road traffic accident. It is a prospective study of 400 patients with R.T. injuries presenting to Khartoum teaching hospital during the first six months of 1998 during the first shift. The affected age group was between (20-50) years and the great majority of them were males (305) (76%). The pedestrians were (109) represent (27.25%) of cases. The commonest causative factor of injury with lower extremities (281) (70.4%), and the commonest causative factor of injury was vehicle pick up (24) represent (37.5%). Multiple injuries (147) (36%) were mostly seen in pedestrians. The injuries of the skull were (69) (17.3%), upper extremities (140) (35%), chest (42) (10.5%), abdomen and spine (20) (5% each) and pelvis (5 patients) represent (1.25%). Plain radiography done to all of the patients (100%). U/S was required in 20 patients (5%) and C.T. was also required in 13 patients (3.3%). I.V.U. urethrogram and Ba examinations were carried out in selective cases. MRI and others radiological modalities were not done in this study. Chronic osteomyelitis was developed in (3 patients) (0.75%), amputation was carried out in (5 patients) (1.25%)

  8. Framework for consistent traffic and accident statistical data bases = Cadre pour des bases de données statistiques cohérentes sur la circulation et les accidents.

    OECD Scientific Expert Group T8

    1988-01-01

    The OECD Road Transport Research Scientific Expert Group T8 "Framework for Consistent Traffic and Accident Statistical Data Bases" was confronted with the old problem of the inconsistency of data between countries, and the lack of some data altogether, especially traffic data for use as a measure of

  9. An Evaluation of the Role that Traffic Culture Plays in Reducing Consequences of Accidents and Promoting Social Security and Order

    Nasser Pourmoallem

    2013-01-01

    Full Text Available IntroductionAccidents and traffic security have become serious issues in our country, to the extent that most of the people and authorities are severely concerned about them. On the other hand, research shows that human factor has the most important role in the occurrence of accidents. According to the records, only %1 of all accidents in Iran are resulted from "vehicle malfunction" and “immunodeficiency of the roads”; while other events, directly or indirectly, are caused by human wrong operations. Analysis of various factors shows that the human factor is not an element, but is characterized by three axes: (1 drivers and pedestrians, (2 planning and legislation and (3 control factors. In this paper, approaches to develop transportation and traffic security through teaching traffic behaviors to road users are investigated in the framework of three scenarios. Also, the solutions for improving safety, traffic and transportation through culture and education have been investigated. Moreover, the behavior of road users has been studied in the form of these traffic scenarios. Material & MethodsIn scenario No. 1, the importance and the role of traffic culture and behavior in the development of traffic flow is investigated and the process of AHP is used to investigate the decision making processes about the improvement of traffic culture and behavior. In this scenario, the importance of culture together with the role that it plays in improving the safety and facilitative factors of transportation is evaluated. To this end, “improving traffic behavior and culture alongside of the improvement of transport safety and facilitation” is intended to be the assumed target. Therefore, all the factors and parameters effective on the improvement of traffic behavior and culture are the statistical variables in this study:•The training method (culture•The enforcement of traffic laws and regulations variable•The variable of social and psychological

  10. A RETROSPECTIVE STUDY ON THE DEMOGRAPHIC, GEOGRAPHIC PROFILE AND TREND ANALYSIS OF FATAL & NONFATAL ROAD TRAFFIC ACCID ENT IN TRICHY CITY, TAMIL NADU

    Karthikeyan

    2015-09-01

    Full Text Available Introduction : Each year nearly 1.3 million people die as a result of a road traffic collision with more than 3000 deaths each day and more than half of these people are not travelling in a car. More than half the people killed in traffic crashes are young adults aged between 15 and 44 years. AIM: To analyse the profile of road traffic accidents that happened in Trichy city during the year 2011. OBJECTIVES: 1. To analyse the burden of road traffic accident cases reported in Trichy city over a period of one year 2. To de termine the age and gender profile of fatal and non - fatal accidents. 3. To study the distribution of road traffic accidents by time and season of occurrence. MATERIALS & METHODS: STUDY DESIGN: Retrospective study. STUDY AREA: Trichy city. The traffic polic e department of Trichy traffic police headquarters was approached. The investigator and guide approached the office of the chief of Trichy city traffic police. After clearly explaining the purpose of this study to the chief stating that the data collected is only for the research purpose and will not be used for any other purpose, the data was collected. All the collected data were then entered in SPSS 17 and analyzed using the same software. Considering that the data were of categorical nature, descriptive statistics was used to describe the data. RESULTS & CONCLUSION: The fatal and non - fatal accidents follow a pattern in their incidence according to the week days and months in a year. However further in depth analysis is needed to analyse these pattern and to validate these findings. Overall the findings of this study will be useful for planning accident prevention programs in the future.

  11. Analysis of Traffic Accidents in the Area of Small Towns in the Republic of Croatia

    Višnjić, Vinko; Pušić, Marko

    2009-01-01

    The safety of road traffic in small towns in the Republic of Croatia is not at a satisfactory level. As proof, the safety of road traffic participants in the area of the town of Nova Gradiška and its wider environment has been studied and analyzed. The paper includes the available data in the period from 2000 to 2007. The analysis and the assessment of road traffic safety can be applied also to other towns and counties of the Republic of Croatia. Having in mind that there are 531 settlements ...

  12. SEASONAL VARIATION OF ROAD TRAFFIC ACCIDENTS IN THE CITY OF KRASNODAR

    Pogorelov A. V.

    2013-11-01

    Full Text Available The article reviews some aspects of the seasonal variation of road accidents in the city of Krasnodar on the extensive statistical data (2001-2011. The regularities of the temporal variability of the road accidents, as well as their factors are shown

  13. Video-recorded accidents conflicts and road user behaviour: A step forward in traffic safety research

    Horst, A.R.A. van der

    2013-01-01

    TNO conducted long-term video observations to collect data on the pre-crash phase of real accidents (what exactly happened just before the collision?). The video recordings of collisions were used to evaluate and validate the safety value of in-depth accident analyses, road scene analyses, and behav

  14. [Neuro-otological Studies of Patients Suffering from Dizziness with Cerebrospinal Fluid Hypovolemia after Traffic Accident-associated Whiplash Injuries].

    Yokota, Jun-Ichi; Shimoda, Satoe

    2015-05-01

    Vertigo and dizziness are common clinical manifestations after traffic accident-associated whiplash injury. Recently, Shinonaga et al. (2001) suggested that more than 80% of patients with whiplash injury complaining of these symptoms showed cerebrospinal (CSF) hypovolemia on radioisotope (RI) cisternography (111In-DTPA). However, neuro-otological studies to investigate the pathophysiological mechanisms underlying these symptoms have been insufficient. In the present study, patients complaining of these symptoms with CSF hypovolemia after traffic accidents were investigated with posturography and electronystagmography (ENG). Fourteen patients (4 men, 10 women; 24-52 yr) were examined with posturography and showed parameters (tracking distance & area) significantly (pwomen; 31-52 yr) were further investigated with ENG. The slow phase peak velocities of optokinetic nystagmus (OKN) and optokinetic-after nystagmus (OKAN) were significantly (p<0.01) reduced (62.64±6.9 SD deg/sec, 60.76±10.74 SD deg/sec, respectively) and frequencies of OKN were reduced (139.7±10.75 SD), while the ocular smooth pursuit was relatively preserved. Magnetic resonance images (sagittal view) of these five patients demonstrated the downward displacement of the cerebellar tonsils and flattening of the pons, which are characteristic features of CSF hypovolemia, called "brain sagging." Our results suggest that brain sagging due to CSF hypovolemia impairs vestibular and vestibulocerebellar functions, which may cause dizziness and vertigo. PMID:25957209

  15. Characteristics of maxillofacial injuries resulting from road traffic accidents – a 5 year review of the case records from Department of Maxillofacial Surgery in Katowice, Poland

    Drugacz Jan

    2006-08-01

    Full Text Available Abstract Background In spite of employing numerous devices improving the safety in motor vehicles, traffic accidents are still among the main reasons of maxillofacial injuries. The maxillofacial injuries remain the serious clinical problem because of the specificity of this anatomical region. The knowledge of etiologic factors and mechanisms of injuries can be helpful in a satisfactory trauma prevention. The aim of this study was to find out the incidence and the pattern of maxillofacial injuries resulting from traffic accidents in the patients treated in the Department of Maxillofacial Surgery (Silesian Medical Academy in Katowice, Poland from January 2001 to December 2005. Methods The material consisted of 1024 case records of patients with maxillofacial injuries treated in the Maxillofacial Surgery Department of Silesian Medical Academy. The detailed analysis was carried out on the case records of 198 patients in the age of 3 to 68 with maxillofacial injuries resulting from traffic accidents. On the basis of data from a history, examination on admission, consultations and radiological examinations, patients' age and gender, we obtained the information on a pattern of injury and detailed description of an accident (the date and the time of an accident, the role of the patient in an accident. Results The traffic accidents were the cause of 19,93% maxillofacial injuries in the analyzed period of time. Most of the patients had injuries to the soft tissues of the face (22,21%, followed by tooth and alveolar process injuries (20,71% and mandibular fractures (18,69%. All the types of injuries were more common in men than in women. The majority of the patients were car drivers followed by car passengers, pedestrians, cyclists and motor cyclists. The peak age of the patients was between 18 to 25 years. The prevalent number of accidents resulting in injuries to this region took place in spring, especially between noon and 4 PM. Conclusion Our results

  16. An epidemiological study on pattern of thoraco-abdominal injuries sustained in fatal road traffic accidents of Bangalore: Autopsy-based study

    N Bayapa Reddy

    2014-01-01

    Full Text Available Background: The statistical profile reflects a global estimate of 5.1 million deaths in 2000, which was due to injuries that accounted for 10% of deaths due to all causes. Out of this, a quarter of injury-related deaths occurred in the South-East Asian region. Road Traffic Accident (RTA is one among the top 5 causes of morbidity and mortality in South-East Asian countries. Most common cause of blunt abdominal trauma in India is road traffic accident followed by pedestrian accidents, abdominal blows, and fall from heights. Aims: To analyze the epidemiology and pattern of fatal thoraco-abdominal injuries in road traffic accidents. Materials and Methods: An autopsy-based cross-sectional study conducted. A purposive sampling technique was applied to select the study sample of 100 post-mortems of road traffic accident between November 2008 and May 2010 subjected to medico-legal autopsy at the department of Forensic Medicine, KIMS Hospital Bangalore. Results: The majority of the victims were aged 21 to 40 years, 50 (50.0%, most of the victims were male 92 (92.0%; and male/female ratio was 11.5:1. Commonest offending agents in heavy motor vehicles were 54 (54.0%. Bony cage sustained injuries were observed in 71; out of this, fractures of ribs were observed in 45 (63.3% victims, clavicle in 14 (19.7%, sternum was 6 (8.4%, and vertebrae 6 (8.4% of fatal road traffic accidents. Internal thoracic injuries were observed in 26 cases. Among internal thoracic injuries, lungs were the most commonly involved organ 24 (92.3% followed by the heart 2 (7.6%. Lung sustained more lacerations 19 (79.1% than contusions 5 (20.8%. Internal abdominal injuries were observed in 49 cases. In road traffic accidents, the most commonly injured abdominal organs were solid organs such as liver 16 (32.6% followed by spleen 9 (18.3%. Conclusions: Majority of the times in road traffic accidents, young and productive males were injured or lost their life. This study may help the

  17. Psychological nursing for patients with traffic accident operation%车祸手术患者的心理护理

    祝洁新

    2015-01-01

    目的:探究如何对车祸手术患者进行心理护理。方法选取30例车祸手术患者对其进行术后心理护理,观察其效果。结果通过正确的心理护理使车祸手术患者能够尽快摆脱车祸所造成的心理阴影。结论科学细致的心理护理能使患者安全度过心理危机期,并能以健康的心态去面对疾病、生活和工作。%objective to explore how to carry out psychological nursing for the patients who had the accident operation. Methods 30 patients with car accident operation were treated with psychological nursing,and the effect of the patients were observed.results the psychological shadow of the traffic accident can be caused by the correct psychological nursing.conclu-sion scientific and meticulous psychological nursing can make the patients safely through the psychological crisis,and can face disease,life and work with a healthy mentality.

  18. An Analysis of the Definition of Road Traffic Accident in Road Traffic Safety Law---Thinking from a Case in Traffic Accidents%评析我国法律对“道路交通事故”的界定--从案例引发的思考

    温晓燕

    2015-01-01

    Road Traffic Accident is defined in Chinaˊs Road Traffic Safety Law,but it is too broad,and there are some questions leaving unanswered. For example,it does not clearly define the scope of traffic accident on road. This results in the contradiction with Liability for Tort Law and the relevant legislation in judicial practice. To define the conception of road traffic accident,this paper points out that we should consider the following elements,such as elements of vehicles,roads and road condition,the subjective elements and the elements of consequence so that the definition of road traffic accident can be perfected.%我国的《道路交通安全法》对道路交通事故进行了界定,但结合具体案例来看,该定义存在着对交通事故的定义过于宽泛,没有对道路交通事故的范围作出明确界定,导致在与《侵权责任法》及相关立法的衔接上存在矛盾,引起司法实践中的混乱等问题。给道路交通事故下定义,应当从车辆、道路、运行、主观、后果等构成要件进行考虑,完善对道路交通事故的界定。

  19. Road Traffic Accidents in Uganda in view of Taxi Drivers Masaka District

    Nnajjuma, Hellen

    2013-01-01

    The aim of this study was to explore how psychosocial lived experiences of taxi drivers explain accident involvement in Uganda. Face to face in-depth semi-structured interviews were conducted with six male taxi drivers who survived accidents while driving and still served as taxi drivers. The sample was identified with purposive and snowball sampling techniques. Ethical considerations were observed during data collection through transcription, analysis to the final compilation. Interpretive p...

  20. Evaluation of the status of the pre-hospital trauma care in road traffic accidents in Kancheepuram district of Tamil Nadu

    Saurabh RamBihariLal Shrivastava; Prateek Saurabh Shrivastava; Jegadeesh Ramasamy

    2015-01-01

    Objective: To evaluate the status of the pre-hospital trauma care in a road traffic accidents in a rural area of Kancheepuram district. Methods: A cross-sectional study of two months duration (June and July 2014) was conducted in the tertiary care hospital of a medical college, and its affiliated urban/rural health centers. Universal sampling was used and all road accident victims were enrolled as study participants. The required information was obtained with the help of a semi...

  1. Characteristics and Countermeasures of Traffic Accidents in Qinghai Province——From the Perspective of Analyzing Hundred Cases of Road Traffic Accident%青海省道路交通事故特点及对策——以分析百起道路交通事故案例为视角

    陈艳

    2015-01-01

    Road traffic accident has become the "number one killer" that threat to people's lives and property safety. How to curb the occurrence of road traffic accident, objective and fair to investigate and deal with the accident, is one of the major issues that the public security traffic management departments and traffic police must face.%道路交通事故已然成为了威胁人们生命、财产安全的"头号杀手".如何遏制道路交通事故案件的发生,客观、公正地查处事故,是公安交通管理部门和交通民警必须正视的重大问题之一.

  2. Effectiveness of a single-session early psychological intervention for children after road traffic accidents: a randomised controlled trial

    Meuli Martin

    2010-02-01

    Full Text Available Abstract Background Road traffic accidents (RTAs are the leading health threat to children in Europe, resulting in 355 000 injuries annually. Because children can suffer significant and long-term mental health problems following RTAs, there is considerable interest in the development of early psychological interventions. To date, the research in this field is scarce, and currently no evidence-based recommendations can be made. Methods To evaluate the effectiveness of a single-session early psychological intervention, 99 children age 7-16 were randomly assigned to an intervention or control group. The manualised intervention was provided to the child and at least one parent around 10 days after the child's involvement in an RTA. It included reconstruction of the accident using drawings and accident-related toys, and psychoeducation. All of the children were interviewed at 10 days, 2 months and 6 months after the accident. Parents filled in questionnaires. Standardised instruments were used to assess acute stress disorder (ASD, posttraumatic stress disorder (PTSD, depressive symptoms and behavioural problems. Results The children of the two study groups showed no significant differences concerning posttraumatic symptoms and other outcome variables at 2 or at 6 months. Interestingly, analyses showed a significant intervention × age-group effect, indicating that for preadolescent children the intervention was effective in decreasing depressive symptoms and behavioural problems. Conclusions This study is the first to show a beneficial effect of a single-session early psychological intervention after RTA in preadolescent children. Therefore, an age-specific approach in an early stage after RTAs may be a promising way for further research. Younger children can benefit from the intervention evaluated here. However, these results have to be interpreted with caution, because of small subgroup sizes. Future studies are needed to examine specific

  3. Risk of traffic accidents in patients with sleep-disordered breathing: reduction with nasal CPAP.

    Cassel, W; Ploch, T; Becker, C; Dugnus, D; Peter, J H; von Wichert, P

    1996-12-01

    Sleepiness whilst driving constitutes a road safety risk. Sleep-related breathing disorders are the most frequent medical cause of daytime sleepiness, and untreated patients with this condition have been shown to be at a higher risk of having accidents while driving. This study addressed the question of the extent to which treatment of sleep-disordered breathing by nasal continuous positive airway pressure (nCPAP) is related to changes in patient's accident risk. Seventy eight male patients requiring treatment of sleep-related breathing disorders with nCPAP were enrolled in the study. The protocol included a questionnaire dealing with alertness-related problems while driving, an 80 min vigilance test, and the Multiple Sleep Latency Test. These baseline evaluations were repeated after 1 year of treatment with nCPAP. Fifty nine patients completed the study. The accident rate was significantly decreased from 0.8 per 100,000 km (untreated) to 0.15 per 100,000 km with nCPAP treatment. Variables that were considered to be likely to increase accident risk (sleeping spells, fatigue, vigilance test reaction time, daytime sleep latency) also improved with treatment. We conclude that treatment of sleep-disordered breathing by nasal continuous positive airway pressure is related to reduction in patient motor vehicle accident rates, probably due to the reversal of excessive daytime sleepiness. PMID:8980976

  4. The status of preventive behaviors in traffic accidents in junior high school students in Isfahan

    Leila Hosseini

    2014-01-01

    Conclusions: According to the results obtained, the majority of students walk to school and have the lowest practice score in this respect. It is recommended that as the first step, students be given necessary road traffic rules training, particularly how to cross the street.

  5. Epidemiological study of road traffic accident cases in Greater Noida: Hospital Based Study

    Rupali Roy

    2014-09-01

    Full Text Available Introduction: Road accidents are associated with numerous problems each of which needs to be addressed separately [1]. Accidents, therefore, can be studied in terms of agent, host and environmental factors and epidemiologically classified into time, place and person distribution [2]. Objectives: 1.To assess the prevalence of RTAs coming to hospital and 2.To know the epidemiological factors related to RTAs and associated prevalence in hospital based study. Methodology: This cross sectional study was conducted at SMSR, Gr Noida, in 2012. The study group consisted of all the RTA victims reporting to casualty in the last one year. The victims of the accidents were interviewed on a pretested semi structured performa. Results: In that one year period total number of reported accident cases was 144. The age groups of the study subjects were between 13-65 years. Out of total study subjects, only 16 were female. Again out of the total accident cases 45% were attended by police and of all injured, 45.8% were driver by occupation (7% without driving license. Among these drivers, 11% were not attentive during driving because of various reasons. Ambulance services had reached in 46.5% cases. Fracture was the most common type (60% of injury among all types of injuries. Among the applicable population only 33% wore helmet or seat belts. Conclusions: Only half of the total accident cases were attended by police and again only half of them received ambulance services. One third injuries were because of not wearing seat belt and helmets.

  6. Suicide Mortality in Comparison to Traffic Accidents and Homicides as Causes of Unnatural Death. An Analysis of 14,441 Cases in Germany in the Year 2010

    Karoline Lukaschek

    2012-03-01

    Full Text Available Aim: To assess suicide mortality in comparison to traffic accidents and homicide deaths in Germany in the year 2010 and to compare years of life lost (YLL due to these unnatural deaths. Methods: Mortality data were provided by the Federal Statistical Office giving death rates (related to 100,000 inhabitants and proportions (related to 100 deaths of individuals for suicide, traffic accidents and homicide as well as YLL data. Results: A total of 14,441 unnatural deaths (suicide, traffic accidents, homicide were reported in 2010 in Germany. Of those, 10,021 subjects (69.4% committed suicide, 3,942 (27.3% died in traffic accidents, 478 (3.3% were murdered. Suicide death rates were by far the highest, with rates for men (18.6 three times higher than for women (6.1. For both sexes, suicide rates increased with age, whereas suicide as a proportion of all causes of death was higher in younger age groups. In both sexes, suicide was the leading cause of YLL (men: 314 YLL, women: 90 YLL. Conclusions: Suicide is the leading cause of unnatural death and YLL. The sex- and age- specific patterns in suicide mortality call for different action plans to target high risk groups.

  7. Differences between attendance in emergency care of male and female victims of traffic accidents in Porto alegre, Rio Grande do Sul state, Brazil

    Raquel Forgiarini Saldanha

    2014-09-01

    Full Text Available Driving under the influence of alcohol/ drugs (DUI is a well-established risk factor for traffic accidents, and men and women have different consumption patterns. The scope of this paper is to analyze differences in alcohol and drug consumption, as well as on behavior associated with traffic accidents among men and women. A cross-sectional study was conducted with 609 sequential traffic accident victims attended in emergency care from Porto Alegre. Subjects gave a structured interview, were breathalyzed and had a saliva test for alcohol/drug screening. Results showed that women were mainly passengers or pedestrians (p < 0.001. There was no significant difference in positive blood alcohol concentration. However, men reported more binge drinking and THC use, while women had more benzodiazepine in their saliva (p<0.05. This is the first Brazilian study to compare alcohol and drug use among men and women who were the victims of traffic accidents. Results point to differences in the pattern of substance abuse, as well on risk behavior. Data may be useful for specific prevention strategies that take gender differences into consideration.

  8. 交通事故对城市道路通行能力的影响--基于车流波动理论分析%Influence of Traffic Accident on Traffic Capacity of Urban Road---Based on Analysis of Traffic Stream Fluctuation Theory

    张恺鸽; 许妮妮; 杨希媚; 马国春

    2014-01-01

    笔者基于改进的车流波动理论,利用车道变换数、总延误时间、排队队长三个指标,研究交通事故所影响路段的车辆排队长度与事故横断面实际通行能力、事故持续时间、路段上游车流量间的优化函数关系。%The authors researched function relationship of vehicle queue length affected by traffic accidents, actual capacity accident of accident cross-sectional, accident duration and upstream traffic of road segment, based on modified traffic stream fluctuation theory, number of lane change, total delay time and queue length.

  9. Studies on Urban Traffic Capacity Change under the Influence of Traffic Accident%交通事故影响下事发路段通行能力变化研究

    程望斌; 罗艳; 张浩; 尹丽; 袁媛; 雷新平; 贺利苗

    2013-01-01

    With the development of social economy and the speeding up of urbanization, transport problems have became increasingly prominent, urban road traffic capacity is influenced by many factors, but the most significant is traffic accident .To study the road capacity ,two typical traffic accidents as the example are used in this paper. Combining with the actual situation of road traffic accident, setting up the model of traffic wave theory, using MATLAB software to analyze and process traffic data, we received the actual capacity changes line and curve fitting during an accident in cross section. Through contrastive analysis, two kind of typical reasons of traffic changes are gotten, and traffic capacity changes are elaborated and evaluated scientifically. So the research methods and results in this paper are scientific, and also provides an important reference basis for urban road traffic management.%随着社会经济的发展和城市化进程的加快,城市交通问题日益严重,城市道路通行能力受诸多因素影响,其中交通事故影响最为显著。本文以两起典型交通事故为例,对事发路段通行能力进行研究。结合交通事故中的实际情况,建立交通波理论模型,用 MATLAB 软件对交通数据进行分析和处理,得到事故所处横断面实际通行能力变化的折线和拟合曲线图。通过对比分析,得到两种典型事故中实际通行能力的变化情况,并对通行能力变化原因进行了详细阐述和科学评价。因此,文中的研究方法和结果具有一定的科学性,为城市道路交通管理提供了重要的参考依据。

  10. Study of patients of road traffic accidents a rriving in emergency department [ED] of V.S hospital at Ahmedabad city, single centre pilot study.

    Aharnish Shah

    2014-07-01

    Full Text Available Objectives of the study According to the latest world status report on road safety released by WHO, we are now the world leaders in road traffic accident rate & related mortality. Our study intends to find out the epidemiological factors, risk factors, use of safety measures, compliance with traffic laws, presenting injuries & ED intervention required, in patients with road traffic accidents. Materials & methods Our study is a cross sectional observational study in which data was obtained from 150 patients of road traffic accidents arriving at any time to emergency department. Collected data included information about basic details, basic crash characteristics, risk factors, use of safety measures, injuries sustained, ED intervention required & disposition. Results Approximately 77% of the patients belong to 11-50 yr age group. The most common time of RTA is between 6 am to 12 noon [36.67%]. However accidents requiring admission were more during night time [62.74%]. Innocent passengers & pedestrians contributed to 41% of the accident cases. Non compliance with traffic laws & safety measures like driving without license [20%], using mobile phones while driving [10%], not using headlights at night [26%], not using seatbelts [80%], not using helmets [91%], etc were found in a substantial number of cases. Intracranial bleed & skull fractures were significantly (31.2% v/s 0% more in drivers without helmets than those with helmets. ED intervention required in decreasing order were dressing ( 38%, laceration repair (27.33%, splinting (24%, crash intubation (10%, ICD (2.66%. Conclusion: Well equipped secondary & tertiary level trauma centres, specially dedicated to management of trauma patients, with a proper triage plan, are necessary for proper management of trauma patients & better utilisation of resources. Our study shows that an ER physician should be trained in l aceration repair, dressing, splint/slab application, fracture/dislocation reduction

  11. Clinical Presentation and Time-Based Mortality in Patients With Chest Injuries Associated With Road Traffic Accidents

    El-Menyar, Ayman; Abdelrahman, Husham; Al-Hassani, Ammar; Ellabib, Mohammad; Asim, Mohammad; Zarour, Ahmad; Al-Thani, Hassan

    2016-01-01

    Background: Blunt chest trauma (BCT) poses significant morbidity and mortality worldwide. Objectives: We investigated the clinical presentation and outcome of BCT related to road traffic accidents (RTA). Patients and Methods: A retrospective observational analysis for patients who sustained BCT secondary to RTA in terms of motor vehicle crash (MVC) and pedestrian-motor vehicle accidents (PMVA) who were admitted to the trauma center at Hamad general hospital, Doha, Qatar, between 2008 and 2011. Results: Of 5118 traumatic injury cases, 1004 (20%) were found to have BCT secondary to RTA (77% MVC and 23% PMVA). The majority were males (92%), and expatriates (72%). Among MVCs, 84% reported they did not use protective devices. There was a correlation between chest abbreviated injury score (AIS) and injury severity scoring (ISS) (r = 0.35, r2 = 0.12, P < 0.001). Regardless of mechanism of injury (MOI), multivariate analysis showed that the head injury associated with chest AIS and ISS was a predictor of mortality in BCT. Overall mortality was 15%, and the highest rate was observed within the first 24 hours post-trauma. Conclusions: Blunt chest trauma from RTA represents one-fifth of the total trauma admissions in Qatar, with a high overall mortality. Pedestrians are likely to have more severe injuries and higher fatality rates than MVC victims. Specific injury prevention programs focusing on road safety should be implemented to minimize the incidence of such preventable injuries.

  12. [Sleep habits and traffic accidents in inter-provincial bus drivers of Arequipa, Peru].

    Caso, Alex; Rey de Castro, Jorge; Rosales-Mayor, Edmundo

    2014-01-01

    In order to determine sleep habits in bus drivers and their relationship to accidents in the city of Arequipa, Peru, a cross-sectional descriptive study was conducted in a non-probabilistic sample of 166 drivers. Driving hours per day were 9.4 ± 3.7. 54% (89) drive over 4 hours without stopping; 74% (123) drive at night; and 87% (145) sleep on the bus. 75% reported fatigue while driving (124). 27% (45) had drowsiness; 24% (40) reported having been in or on the verge of an accident while driving. Sleepiness or fatigue while driving was common in this population and their driving and rest habits could contribute to this. PMID:25597722

  13. 0BOccupational Risk Factors in Iranian Professional Drivers and their Impacts on Traffic Accidents

    MEHDI JAHANGIRI; ALI KARIMI; SAMIRA SLAMIZAD; MOHAMMAD OLYAEI; SEKHAVAT MOOSAVI; FATEMEH AMIRI

    2015-01-01

      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, smoking habits, age, job experience, road crash, job consent, self-perceived job stress, working...

  14. A Video-based Method of Traffic Accident Detection%一种基于视频的交通事故检测方法

    拜佩; 李金屏

    2012-01-01

    针对目前交通事故检测中存在因疲劳等原因造成交通事故漏检的现象,提出一种基于视频的交通事故检测方法.该方法包括3部分:预处理模块,检测车辆和分析车辆状态;交通事故检测模块,判断是否会发生碰撞;报警模块,主要进行事故实时报警且实时存储事发图片.以车流量较小的路口为例进行仿真实验,结果表明,该系统能准确地预测并判断交通事故的发生.%For the phenomenon existing in current traffic incident detection,which accidents are undetected due to fatigue,an effective intelligent traffic incident detection method is presented. This method includes three parts; preprocessing,detecting and analyzing vehicle conditions. Traffic detection section is to determine whether collisions occur or not,and alarm part is mainly for real-time alerting and real-time storing accident incident image. Taking intersections of smaller vehicle flows for simulation experiment, this system can accurately forecast and determine the incidence of traffic accidents.

  15. [Fatal hyperpyrexia in an adolescent patient with severe burns after a traffic accident].

    Jaehn, T; Sievers, R; Junger, A; Graunke, F; Blings, A; Reichert, B

    2016-07-01

    After a motorcycle accident a 16-year-old patient suffered severe burns to 40.5 % of the total body surface area (TBSA) of which 37 % were deep subdermal burns. After tangential and partly epifascial necrosectomy, Integra® was used as a temporary dermis replacement material for the lower extremities, combined with extensive negative pressure wound therapy (NPWT). In the further course of the treatment the patient developed uncontrollable hyperpyrexia with a fatal outcome. Possible influencing factors, such as the dermis replacement material combined with NPWT over large areas as well as the differential diagnoses propofol infusion syndrome, heatstroke and malignant hyperthermia are discussed. PMID:26767381

  16. Examination of Plastic in Traffic Accidents%交通事故中塑料物证的检验

    罗仪文; 孙其然; 徐彻; 卞新伟

    2015-01-01

    Plastic fragments are frequently present in traffic accident scene, especially the hit-and-run accidents. Samples collected from the scene are often very small, sometimes even smaller than one square millimeter in size. Forensic labs need to do comparison of the scene samples with the plastic of suspected car. In this paper, examinations of plastic in three traffic accidents were described and the characteristics of these plastic evidences summarized. The key points involved the collection and analysis of plastic samples were discussed along with the evaluation of the findings. Vehicles are usually fitted with the plastics, chemically different but visually similar, in positions close to each other for functional and aesthetic purposes. It should be careful for both accident investigators and laboratory analysts that some plastics might be altered in shape, color or other physical characteristics, after being affected by force or heat in the process of transfer. Micro-Fourier transform infrared spectroscopy (Micro-FTIR) is a quick, informative and non-destructive method for plastics analysis, therefore, both comparison and identification of plastics could be achieved by their FTIR spectrum.%塑料是交通事故中的重要物证,其鉴定结果对确定或排除嫌疑肇事车辆具有重要的意义。本文详细介绍了三起交通事故中塑料物证的鉴定过程,总结了交通事故中塑料物证的特点。塑料物证在勘验时的查找、取样,在检验时的外观、成分分析以及如何评判结果的证据价值这一整个过程中应注意的问题,均在本文的三个典型案例中有具体表现。特别是部分塑料物证在转移过程中因受到力与热的影响,会呈现出形状及颜色的变化,这一特征在事故勘验及实验室检验时都应加强重视。在诸多检测方法中,显微红外光谱仪是检验塑料的有效手段,不仅可对未知样品与已知样品进行比对,还可通过谱

  17. Road traffic accidents and posttraumatic stress disorder in an orthopedic setting in south-eastern Nigeria: a controlled study

    Uwakwe Richard

    2011-06-01

    Full Text Available Abstract Background Psychiatric liaison services are rare in trauma units of various hospitals in Nigeria and other sub-Saharan African countries. The occurrence of road traffic accidents (RTAs resulting from low standard of road construction and inadequate maintenance have been on the increase in Nigeria. While the physical consequences of such RTAs are obvious, the psychological consequences are often not apparent. This study assessed the prevalence of posttraumatic stress disorder (PTSD among victims of RTAs and compared same with controls drawn from a population who have not experienced RTAs. It also assessed the associated socio-demographic variables. Method Study population consisted of one hundred and fifty RTA victims and two different control groups drawn from the population consisting of staffs of Federal Neuropsychiatric Hospital, Enugu, Nigeria and that of National Orthopedic Hospital, Enugu, Nigeria, 150 people in each control group were matched for age and sex with the RTA victims and they were interviewed with PTSD module of Mini International Neuropsychiatric Interview (MINI and their socio-demographic variables obtained with socio-demographic questionnaire. Results The prevalence of PTSD among RTA victims and the two control groups were 26.7%, 8.0% and 8.7% respectively. The difference in prevalence was statistically significant with RTA victims more likely to experience PTSD compared to the two control groups (X2 = 27.23, df = 2, p = 0.001. Gender influenced the prevalence of PTSD among victims of RTAs and the controls, with females more likely to experience PTSD when compared to the males. Among victims of RTAs, being gainfully employed prior to the accidents increased the likelihood of developing PTSD and this was statistically significant (X2 = 20.09, df = 1, p = 0.000. Conclusions There is urgent need to pay more attention to developing consultation-liaison psychiatry services in trauma units of Nigerian hospitals

  18. The Scientific Precautions of Traffic Accidents on Rural Roads%农村道路交通事故之科学预防

    张新海

    2011-01-01

    农村道路交通参与者安全意识淡薄,缺乏必要的交通安全知识,人、车、路、环境及信息等要素不协调,是农村交通事故高发、致死率较高的重要原因。科学预防农村道路交通事故,需要重视交通安全文化建设,提高参与者素质、改善交通环境;充分发挥各级政府的宏观调控作用,构建农村道路交通安全社会化管理体系;完善农村道路交通安全管理日常工作制度,建立标本兼治的长效管理机制。%The fact that participants of rural road traffic lack safety awareness and adequate traffic safety knowledge and there is a disharmony in the factors of people,vehicles,roads,surroundings and information,which is the culprit of high traffic accident rates and high fatality rate in rural areas.How to prevent rural traffic accidents lies on emphasizing the improvement of traffic safety culture and participants per se,bringing out the regulating functions of local governments to establish rural road traffic safety administration system,and enhancing the routine work of rural road traffic safety administration as to formulate a long-term effective mechanism.

  19. A longitudinal follow-up of posttraumatic stress: from 9 months to 20 years after a major road traffic accident

    Rydelius Per-Anders

    2011-03-01

    Full Text Available Abstract Background Although road traffic accidents (RTA are a major cause of injury and a cause of posttraumatic stress (PTS in the aftermath, little is known about the long-term psychological effects of RTA. Methods This prospective longitudinal study assessed long-term PTS, grief, and general mental health after a bus carrying 23 sixth-grade schoolchildren crashed on a school outing and 12 children died. Directly affected (i.e., children in the crash and indirectly affected children (i.e., all pupils in the sixth grade who were not in the crash were surveyed at 9 months (N = 102, 4 years (N = 51, and 20 years (N = 40 after the event. Psychological distress was assessed by single items, including sadness, avoidance, intrusions, and guilt. After 20 years, PTS was assessed by the Impact of Event Scale-Revised. Results Stress reactions were prevalent 9 months after the event, with sadness (69% and avoidance (59% being highly represented in both directly and indirectly affected groups, whereas, nightmares (60% and feelings of guilt (50% were only frequent in those directly affected. The frequency of sadness and avoidance decreased after 4 years in the indirectly exposed (ps p = .003, but not decreased general mental health (p = .14, than those indirectly affected. Conclusions The limitations preclude assertive conclusions. Nonetheless, the findings corroborate previous studies reporting traumatic events are associated with long-term PTS, but not with decreased general mental health.

  20. Socioeconomic inequality and road traffic accidents in Thailand: comparing cases treated in government hospitals inside and outside of Bangkok.

    Yongchaitrakul, Teerachai; Juntakarn, Chantip; Prasartritha, Thavat

    2012-05-01

    The study aims to report annual demographic characteristics and to compare the differences of socioeconomic inequality, type of motor vehicles, and seating relating to major bone injuries among hospitals in and outside Bangkok. Six public hospitals in Bangkok and six regional hospitals in the provinces were studied over a one year period (2008-2009). There were 3,650 cases: 3,596 injured patients and 54 deaths. Patients with a lower education level accounted for the largest number of cases, both in the provinces (46.3%) and Bangkok (17.1%). Their incomes were less than THB 10,000/yearly. Total number of motorcycle cases (3,360) was higher (11.6:1) than 290 cases of motor vehicles. Pickup cars were used more commonly. Riding a motorcycle was likely to be fatal. The front seat was the most common involvement. Passengers occupying the middle and rear seat of the motorcycle were involved in 16.0% and 1.0% cases, respectively. Long bone and joints were the most common injuries. The results strongly confirmed the striking contribution of motorcycles and pickups to road traffic accidents. People with a low educational level, in conjunction with low income, and in areas outside of Bangkok were more at risk. Specific education on road safety should be delivered, preferably in primary schools. PMID:23077859

  1. 车辆交通事故视频监测算法研究%Research on Video Detection Algorithm of Vehicle Traffic Accident

    李月娥; 申海洋

    2014-01-01

    In order to detect the vehicle traffic accident quickly and accurately ,a method based on Computer vision and image processing technology was proposed .The result showed that Vehicle traffic accidents will produce smoke ,debris and vehicle velocity will drop drastically .Detected the parameters of the smoke ,debris and the change of vehicle velocity in the traffic surveillance video .Combined with the Marquardt method to fit formula and got the traffic accident probability formula .Then calculated the probability of an accident .Exper-iments showed that :the proposed method can detect the vehicle traffic accident effectively ,the detection ac-curacy rate can reach 89 .4% which verified the effectiveness of the method .By using this method in the in-telligent transportation system ,it will be effective in win the time for subsequent accident treatment which re -flected the practical value .%为快速准确地检测出车辆交通事故的发生,本文提出一种基于计算机视觉和图像处理技术的事故监测算法.统计发现车辆交通事故中会因碰撞伴随产生烟雾、碎片,同时车辆的运动速度会发生锐减.故通过提取交通监控视频中的烟雾、碎片和运动目标速度的变化等参数,结合麦夸特法进行公式拟合可得到交通事故发生概率公式,并计算出事故发生概率.实验结果表明,这种方法能有效地监测出车辆交通事故,检测准确率达89.4%,验证了算法的有效性.此方法应用在智能交通系统中将能及时监测到事故发生,可为后续事故处理赢得时间,故有一定的实用价值.

  2. Characteristics of maxillofacial injuries resulting from road traffic accidents – a 5 year review of the case records from Department of Maxillofacial Surgery in Katowice, Poland

    Drugacz Jan; Malara Beata; Malara Piotr

    2006-01-01

    Abstract Background In spite of employing numerous devices improving the safety in motor vehicles, traffic accidents are still among the main reasons of maxillofacial injuries. The maxillofacial injuries remain the serious clinical problem because of the specificity of this anatomical region. The knowledge of etiologic factors and mechanisms of injuries can be helpful in a satisfactory trauma prevention. The aim of this study was to find out the incidence and the pattern of maxillofacial inju...

  3. A B C分类管理方法在海事安全管理中的应用%ABC Classification in Waterborne Traffic Accidents Safety Management

    熊振南

    2001-01-01

    将仓储管理ABC分类法引入海事的安全管理中,以便于安全管理部门针对不同水域的海事发生频率、危险程度,制定不同的安全管理对策,并能够充分利用有限的管理资源以提高海事安全管理水平.%If the ABC classification is applied to the management of the waterborne traffic safety,it is convenient for the safety management department to establish different management countermeasures according to the different frequency and criticality of waterborne traffic accidents in different shipping area,shipping company,etc,and to make full use the best of the limited resources in order to improve the management level of waterborne traffic safety.

  4. On the Influence on Urban Road Traffic Transit Capacity Caused by Roadway Taking-up of Traffic Accident%交通事故占道对城市道路通行能力影响的研究

    崔延硕; 郑辉

    2015-01-01

    The traditional queuing theory only uses the relationship between demand and transit capacity to calculate queuing length, so the discrepancy between estimation results and the reality is very large. Combined with traffic volume undulation theory, Greenshields flow-density mode, this paper considers the influence by upstream intersection signals and uses traffic volume undulation theory to analyze and build the traffic volume undulation queuing model. The model mainly embodies changes of a stable traffic flow caused by the sudden traffic accidents.%传统的排队论单纯使用需求量和通行能力关系推算排队长度,因而估算结果与实际出入很大。本文结合车辆波动理论, Greenshields流—密模型考虑上游路口信号灯的影响并运用车流波动理论分析构建车流波动排队模型,主要体现了一个稳定的交通流受突发交通事故的变化情况。

  5. Persistence on airline accidents.

    L. A. GIL-ALANA; Barros, C.P. (Carlos P.); J.R. Faria

    2009-01-01

    This paper analyses airline accidents data from 1927-2006. The fractional integration methodology is adopted. It is shown that airline accidents are persistent and (fractionally) cointegrated with airline traffic. Thus, there exists an equilibrium relation between air accidents and airline traffic, with the effect of the shocks to that relationship disappearing in the long run. Policy implications are derived for countering accidents events.

  6. Persistence in Airline Accidents

    Carlos Pestana Barros; João Ricardo Faria; Luis A. Gil-Alana

    2008-01-01

    This paper analyses airline accident data from 1927-2006, through fractional integration. It is shown that airline accidents are persistent and (fractionally) cointegrated with airline traffic. There exists a negative relation between air accidents and airline traffic, with the effect of the shocks to that relationship disappearing in the long run. Policy implications are derived for countering accident events.

  7. Evaluation of the status of the pre-hospital trauma care in road traffic accidents in Kancheepuram district of Tamil Nadu

    Saurabh RamBihariLal Shrivastava

    2015-12-01

    Full Text Available Objective: To evaluate the status of the pre-hospital trauma care in a road traffic accidents in a rural area of Kancheepuram district. Methods: A cross-sectional study of two months duration (June and July 2014 was conducted in the tertiary care hospital of a medical college, and its affiliated urban/rural health centers. Universal sampling was used and all road accident victims were enrolled as study participants. The required information was obtained with the help of a semi-structured questionnaire. Ethical clearance was obtained before the start of the study. SPSS version 18 was used for data entry and statistical analysis. Descriptive statistics were calculated for all the variables. Results: A total of 80 (77.7% study subjects were from the productive age group (15–45 years. Most of the accidents were reported at night time [43 (41.7%], on weekends [59 (56.5%], and involved two-wheelers [81 (78.6%]. In addition, 69 cases (67% of the victims were not aware of the existence of emergency ambulance services, while only 6 (5.8% of the victims were brought to the hospital in an emergency ambulance. Conclusions: The study findings clearly suggest that the quality of the pre-hospital trauma care for road traffic accident victims in a rural area of Kancheepuram district lacks on multiple dimensions and there is an immense need to improve and strengthen the range of services to save the lives of the victims.

  8. A Discussion on Interrogation Techniques in Handling Road Traffic Accidents%谈道路交通事故处理中讯问的技巧

    何树林

    2013-01-01

    Those suspects whose acts constitute a crime and shall be prosecuted for criminal liability in accordance with the law in traffic accident cases will be implemented interrogations. Interrogations in handling road traffic accidents, a serious law enforcement activity, must be proceeded strictly according to the law and regulations. It is of great significance for the work of handling road traffic accidents to guarantee interrogations timely and effectively, guarantee suspects provide authentic materials related to the traffic accidents objectively and comprehensively. On the basis of making clear the concept and requirements of interrogation, this article elaborates interrogation techniques profoundly so as to provide help for business departments and the police in handling road traffic accidents.%  对构成犯罪、依法追究刑事责任的交通事故案件,对交通肇事犯罪嫌疑人要实施讯问。道路交通事故处理中的讯问,是一项严肃的执法活动,必须严格按照法律、法规的规定进行。在道路交通事故处理中,保障讯问及时、有效地进行,保障被讯问人客观、全面地提供有关事故的真实材料,对于道路交通事故的处理工作具有十分重要的意义。文章在明确道路交通事故处理中讯问的概念与要求的基础上,深刻阐述了道路交通事故处理中讯问的技巧,目的是为道路交通事故处理的业务部门和办案民警提供帮助。

  9. 浅谈道路交通事故车速鉴定%On the Identification of Vehicle Speed in Road Traffic Accident

    王秋泉; 李永清; 李亮

    2012-01-01

    In the course of identification of road traffic accident, the identification of vehicle speed when the accident took place is the important basis for accident identification. The confirmation of vehicle speed is the necessary link of evidence chain in the formation of accident and the important evidence for case handling agency in confirming whether the driver of responsible party violated in speed controlling. So in the identification of vehicle speed, reasonable computational method of vehicle speed should be chosen connected with the reality based on the form of the accident and collected information. The paper summarized and analyzed theoretical computational method of vehicle speed in road traffic accident, mensuration with monitoring information and the analyzing method through human inju-ry.%在道路交通事故认定过程中,事故发生时车辆速度的鉴定是事故认定中需要的重要依据。事故车速的确认是形成事故过程证据链中必要的环节,也是为办案机构提供事故方驾驶员在控制车速方面是否存在违规行为的重要证据。因此,在进行车速鉴定时要根据事故的形态和采集的信息,结合实际选择合理的车速计算方法。这里系统地归纳分析了交通事故车辆行驶速度的理论计算方法以及监控信息测定法和人体特征损伤分析法。

  10. The Multi-factor Grey Correlative Analysis of Traffic Accident Causation%交通事故致因的多因素灰色关联分析

    马苹苹

    2013-01-01

    With the rapid increasing of urban transportation and the rhythm speeding up in modern society, the road traffic safety of the world situation is increasingly serious, it is not optimistic also in China. In this paper, using the grey system theory, with the traffic accident statistic data in Henan province for six years as an example, through calculation and analysis, determine the main related fac-tors affecting traffic accidents, traffic accidents more factors and quantitative analysis of the relationship between accidents. This study provides a relatively scientific method for the determination of the relationship between factors, and is beneficial for the effective coun-termeasures and for reducing the accidents to the social stability.%随着城市交通工具的迅速增加,现代社会节奏的加快,世界道路交通安全形势日趋严峻,我国道路交通安全更不容乐观。本文运用灰色系统理论,以河南省6年的交通事故统计数据为例,通过计算和分析多因素与交通事故间的灰色关联度,确定出影响交通事故的主要相关因素,得出交通事故多因素与事故间关系的定量化分析结果。该研究为确定交通事故因素间的关系提供了一种较为科学的方法,对分析事故主要原因和提出有效对策有重要的理论意义,有利于减少和预防事故的发生,促进了社会的安定。

  11. Legal Study on Confirming Subject Holding Liability in Road Traffic Accidents%道路交通事故责任主体认定法律研究

    白婕; 刘学斌

    2012-01-01

    道路交通事故案件的法律现象和后果影响已经日益成为一个重要的社会问题。以道路交通事故责任主体的认定原则作为切入点,对交通事故责任认定的一般原则和实践中的赔偿情形进行探讨,并从实践角度对《侵权行为法》提出了立法和司法的建议。%The legal phenomena and the consequences of road traffic accident cases has increasingly become an important social issue.This paper,staring from the principles of confirming the subject holding liability in traffic accidents,explores the general principles and the case of accidents compensation in practice,and proposes legislative and judicial recommendations on legislation from the practical angle.

  12. 高速公路交通事故起数时空分析模型%Temporal-spatial analysis model of traffic accident frequency on expressway

    马壮林; 邵春福; 胡大伟; 马社强

    2012-01-01

    In order to analyze the relationships among traffic accident frequency and potential influencing factors such as time,road space structure and traffic running environment,nine independent variables were selected from the aspects of time and space,two kinds of section divided methods were adopted,which were fixed-length consistent segment and longitudinal grade consistent segment,and the hourly,weekly and monthly distribution models of traffic accident frequency were constructed.A typical accident-prone section was selected,and Poisson regression model,negative binomial regression model,zero-inflated Poisson regression model and zero-inflated negative binomial regression model were used to fit hourly,weekly and monthly distribution models respectively.The best forms of three models were determined,and the temporal-spatial analysis model of traffic accident frequency was established based on the goodness of fit test.Analysis result shows that the fitting effect of negative binomial regression model is better for traffic accident hourly and monthly distribution models based on fixed-length consistent segment from the views of AIC and BIC,and the fitting effect of Poisson regression model is better for other models.The prediction errors of traffic accident hourly,weekly and monthly distribution model based on fixed-length consistent segment are less than those of longitudinal grade consistent segment.4 tabs,15 refs.%为了分析交通事故起数与时间、道路空间结构及交通运行环境等潜在影响因素之间的关系,从时间和空间角度选择9个自变量,分别从路段长度一致和路段坡度一致2个角度,构建交通事故起数时段、周日和月分布模型。以某典型交通事故多发段为例,分别运用泊松回归模型、负二项回归模型、零堆积泊松回归模型和零堆积负二项回归模型拟合交通事故起数时段、周日和月分布模型,根据模型的拟合优度检验,分别确定3个模型的最佳

  13. A feasibility study of the use of incidents and accidents reports to evaluate effects of team resource management in air traffic control

    Andersen, V.; Bove, T.

    2000-01-01

    domain of Air Traffic Control under the heading of 'Team Resource Management'. In this adaptation phase, it is important to obtain knowledge concerning the effectiveness of such training programmes in relation to enhancing human factors awareness and knowledge. This requires a methodology for detecting...... training effects. For this purpose a feasibility study has been conducted concerning the use of paper cases - short written reports on real or fictitious incidents or accidents - to discriminate air traffic controllers with regard to their ability to identify 'human factors' determinants involved in such......Valuable improvements in performance have been obtained by 'Crew Resource Management' (CRM) courses performed in the domain of aviation related to the crew in a cockpit, and in the maritime domain related to the crew on the bridge of large ships. CRM courses are currently being adapted to the...

  14. 基于Vega交通事故的3D场景仿真重现%3D Reconstruction of Traffic Accident Scene Based on Vega

    崔海龙

    2014-01-01

    中国拥有全世界1.9%的汽车,引发的交通死亡事故却占了全球的15%,已成为交通事故最多发的国家。鉴于交通事故的如此频发,事故的责任判定成为了热点问题。该课题以Vega三维仿真软件作为开发平台,通过设置Lyn图形界面和API编程,驱动两辆小车在设定的道路上行驶,检测碰撞并触发特效。真实的还原交通事故场景,可为交通肇事的责任判定提供参考。经仿真实验,该场景系统在可以流畅的运行,满足课题要求。%With only 1.9% of the world’s automobile causing 15% of the global traffic fatalities, China has become a country with the most traffic accidents. Due to the high frequency of traffic accidents in China, how to determine the liability is now a hot issue. In a virtual scene stimulated by Vega, a three-dimensional reconstruction software, by setting LynX graphical interface and the API programming, two cars run along the set course, and then collide together. The collision can be detected and then trigger the special effects, which helps determine the liability in the accident. Through our preliminary experiment, the system could be smoothly operated to meet the requirements of the subject.

  15. Pre-hospital care among victims of road traffic accident in a rural area of Tamil Nadu: A cross-sectional descriptive study

    Shrivastava, Saurabh R.; Pradeep Pandian; Shrivastava, Prateek S.

    2014-01-01

    Background: The World Health Organization has estimated that globally almost 1.24 million people die annually on the world′s roads. The aim of the study was to assess the attributes of pre-hospital care in road traffic accidents (RTAs) victim brought to the health care establishment and to evaluate the pre-hospital trauma care provided in the rural areas of Kancheepuram district of Tamil Nadu. Materials and Methods: A cross-sectional descriptive study of 3 months duration (June 2014 to August...

  16. EQUIVALENT QUEUE LENGTH MODEL FOR THE TWO-LANE HIGHWAY UNDER THE TRAFFIC ACCIDENT%双车道公路交通事故下当量排队长度的数学模型

    杨晨姊

    2014-01-01

    The traffic capacity of the highway and queue length of vehicles under the traffic accident are important to analyze the traffic accident.Firstly,the paper discusses the lane-changing during the traffic accident on the two-lane highway and analyzes the status of traffic flow during the Lane -Changing.Then it builds the equivalent queue length model for the two-lane highway under the traffic accident based on the two-fluid theory. Finally,it simulates and analyzes the model.%交通事故下道路的通行能力和车辆排队长度等问题是交通事故分析的重要内容。笔者探讨了双车道公路交通事故持续期间的换道行为,分析了换道期间车流运行的状态,在此基础上,结合二流理论建立了双车道公路交通事故下当量排队长度的数学模型。最后对该模型进行了仿真分析和计算。

  17. 基于 iOS 的交通事故预警系统设计与开发%Design and Development of Traffic Accident Pre-warning System Based on iOS

    王春; 王鸣宇; 吕傲冰; 丁世杰

    2015-01-01

    In order to settle road jam and secondary accidents caused by traffic accidents , this paper designs a traffic accident pre -warning system based on iOS .By comparing traffic information of different types, the paper adopts text and voice as pre -warning information.The paper develops a traffic accident management service platform in MyEclipse environment and applies it to Tomcat server .The paper adopts Objective-C language for programming and develops a traffic accident pre -warning program in Xcode environment .%为解决交通事故产生的道路拥堵和2次事故,设计了基于iOS的交通事故预警系统。通过对不同类型的交通信息进行对比,采用文字和语音作为预警信息。在MyEclipse环境下开发了交通事故管理服务平台并将其应用于Tomcat服务器。使用Objective-C语言进行编程,在Xcode环境下开发了交通事故预警应用程序。

  18. Based on the Intelligence of Mining Association Particles Traffic Accident Liability Judge Method%基于智能关联微粒挖掘的交通事故责任判断方法

    魏红娟

    2012-01-01

    道路交通事故的发生原因是多方面的,实际的交通事故存在潜在的规律性,挖掘这种潜在的规律可以更好地改善交通事故现状.提出一种基于智能微粒群的交通事故成因关联挖掘的方法,通过实际的交通事故发生时现场数据对粒子进行编码,使用后代繁殖变异的方法对粒子进行更新,设置支持度与置信度构造优化的目标函数寻找符合的粒子做为挖掘的规则.实验仿真结果证明,本文的算法能够对交通事故的数据进行合理建模,对实际的人工调控交通有很好的指导意义.%Road traffic accident reason is various, the actual traffic accident potentially regularity, and mining the potential law can better improve traffic accident situation. Is proposed based on a particle swarm intelligence of the traffic accident causes associated mining method, through the actual traffic accident happened to particles on data coding, use the method of offspring breeding variation of particle to update and set up support for the confidence and the optimization of the structure of the objective function looking for particle as a mining rules. The experiment the simulation results show that this algorithm can for the traffic accident on the reasonable data modeling, artificial regulation to the actual traffic has a good guide.

  19. Incidental detection of a small solid pseudopapillary neoplasm of the pancreas after a traffic accident in a 12-year-old girl: a case report

    Kim Y

    2015-10-01

    Full Text Available Younglim Kim, Suk-Bae MoonDepartment of Surgery, Kangwon National University Hospital, Kangwon National University School of Medicine, Chuncheon, South KoreaAbstract: Solid pseudopapillary neoplasm (SPN is a rare tumor of the pancreas that tends to grow silently in patients at a young age, to a large size and mass. We report here a case of a small-sized SPN detected incidentally in a 12-year-old girl following a traffic accident. The tumor was 3.5 cm in maximal diameter and was found to have hemorrhagic necrosis without a solid component. Laparoscopic spleen-preserving distal pancreatectomy was performed which cured the patient. SPN is generally accepted to be a low grade malignant tumor, but its clinical behavior is sometimes unpredictable. Tumor size and the proportion of solid portion of the tumor have both recently been identified as predictors of malignancy. Although the initial presentation in this case was that of the traffic accident, the subsequent detection of a small, totally cystic SPN, and then the complete eradication of the lesion, led to a favorable outcome for the patient. Long-term monitoring should prevent any chance of recurrence.Keywords: pancreatic neoplasm, children, distal pancreatectomy

  20. 视频检测在高速公路交通事件中的应用研究%Research on application of video detection in traffic accidents on expressways

    陆洋

    2012-01-01

    The paper analyzes the features of the traffic accidents on expressways and their influential factors, illustrates the principle for the video detection in the traffic accidents and the advantages of all these detection calculations, and explores the composites of the detection system model of the traffic accidents based on the video by taking some section as the example, so as to direct the practice.%对高速公路交通事件的特点及影响因素进行了分析,阐述了交通事件中视频检测原理及各种检测算法的优点,并以某路段为例,探讨了基于视频的交通事件检测系统模型的构成及性能提高方法,以指导实践。

  1. Tube thoracostomy complications in patients with acute blunt thoracic trauma due to road traffic accidents - a comparative study

    Objective: To determine the differences in the frequency and types of Tube thoracostomy complications (TICs) between two groups of patients (A and B)With blunt thoracic trauma (BIT), as a result of road traffic accidents (RTA). Study Design: Prospective, comparative study. Place and duration of Study: Dawadrrii General Hospital (DGH), a level II trauma center, Riyadh, from December 4, 2011 to December 3, 2012. Methodology: The problem of a high number and variety of TICs' resulting due to various technical aspects of tube thoracostomy (IT) are highlighted in this study. This is a prospective comparative study enrolling a total of 140 patients with BTT due to RTA, referred to this hospital with indwelling Tube thoracostomies (TIs) (group A) or undergoing TTs at this hospital (group B) by a single thoracic surgeon within 10-15 minutes of arrival. Patients' demographic and clinical details were recorded and confirmed with the referring physicians, if necessary. The two groups were matched for age, gender, indications for ITs and the number and types of accompanying injuries. Informed consent was obtained before the procedure. Results were analyzed using SPSS v 19. Statistical significance achieved was translated into p values at 95% confidence interval. Results: Of the J 19 patients, who satisfied the inclusion criteria, group A had 49 (41.2%) and group B, 70 (58.8%) patients. Males were in he majority in both groups. A total of 130 chest tubes were placed in 119 patients. Contralateral chest tubes were indicated in 3 patients in group A and 8 patients in group B (table I). The overall TTCs rate was 61.5% (80/130), with the majority in group A (88.7%; p= 0.0001). The number of technical, infective and miscellaneous TTC in group A and B were 47 (92.2%), 6 (85.7%), 18 (81.8%), and 4 (7.8%), 1(14.3%), and 4 (18.2%), respectively (table II). The majority of the chest tubes in group A were smaller than 28 Fr (p=0.0001; RR=2.98; 95% CI=2.17-4.10). Mortality due to TT in

  2. 城市交通消散期事故高峰现象及成因%Spatio-Temporal Analysis of Peak Traffic Accidents in the City of Huizhou

    周素红; 郑重; 柳林

    2012-01-01

    学界对于交通事故高峰出现在交通高峰期还是之后的消散期存在争论,以惠州市中心城区为例,对城市交通事故进行研究,判别交通消散期事故高峰现象的存在性。以交通事故空间点数据为研究对象,使用核心密度估算法,分析交通事故的结构性特征和时空分布特征,并针对三个交通消散期研究其事故的具体特征及其成因。研究表明:惠州市中心城区交通消散期存在事故高峰现象,主要发生在上午和下午;机动车在交通事故中占主导地位;临近商业设施的交通消散期事故高峰现象最为明显;支路事故在晚间交通消散期后段出现了事故高峰;从上午到晚上,交通事故黑点从交通相关设施转移到商业设施。交通消散期事故高峰现象的形成与居民集中在交通消散期的非通勤交通行为、特定路段的小时交通量高峰出现在交通消散期,以及交通消散期内松懈的交通管制和驾驶行为等有一定的关系。%The rapid growth of automobile industries has increased traffic flows and traffic related accidents in urban areas during the recent years. Traffic jams and traffic accidents have major impacts on people' s daily life. There has been a growing body of literature investigating the characteristics and reasons of traffic accidents. A number of studies have focused on the temporal patterns of accidents and revealed that more accidents occur in day-time than night-time, afternoon than morning. However, there is no general agreement on whether peak traffic accidents always happen during the rush hours. This study aims to analyze the spatio-temporal patterns of traffic accidents in Huicheng District in Huizhou City, China. Specifically this study examines the temporal patterns of peak traffic accidents and their relationship with nearby land use. The study reveals that peak traffic accidents do not coincide with rush hours. Motor

  3. Temporal-spatial Analysis Model of Traffic Accident Severity Based on Cumulative Logistic Model%基于累积Logistic模型的交通事故严重程度时空分析

    马壮林; 邵春福; 董春娇; 王抢

    2011-01-01

    交通事故的发生具有随机性和偶然性,为尽可能地降低交通事故的伤害程度,根据某高速公路典型事故多发段的交通事故统计资料,以交通事故严重程度为因变量,从时间、道路空间结构和交通运行环境等因素中初步选择12个候选自变量,采用混合逐步选择法分析候选自变量与因变量是否显著相关.采用累积Logistic模型建立交通事故严重程度时空分析模型,并从成比例检验、拟合优度检验和预测准确度检验3个方面对模型进行检验.研究结果表明:事故发生时段、季节因素、发生地点、道路线形、坡度、事故涉及车辆数和日标准交通量与年平均日交通量之比与交通事故严重程度显著相关.%The occurrence of traffic accidents has the randomicity and contingency, this article attempts to make a research on the rules of traffic accidents to minimize the severity of traffic accidents. Firstly, according to the statistical data of a typical accident-prone section, accident severity was selected as the dependent variable, and twelve factors from the three aspects of time, road spatial structure and traffic environment were selected as the candidate independent variables. Then, the combined stepwise method was used to analyze the significant correlation between dependent variable and independent variables, and a temporal-spatial analysis model of traffic accident based on cumulative Logistic model was built. The developed model was tested from three aspects, which are score test for the proportional odds assumption, goodness of fit and predictive accuracy. The results show that seven independent variables, which are accident time, seasonal factors, accident location, road alignment, gradient, the number of vehicles involved in accidents and the ratio of daily traffic to annual average daily traffic, are significantly associated with the dependent variable.

  4. 交通事故致因中的人为因素分析%Human Factors in Causation of Traffic Accidents

    孔令铮

    2013-01-01

    为改善交通安全状况,减少交通事故,从最主要的因素——人为因素出发,分析其影响.导致事故发生的主要原因是:驾驶员处理交通事件的能力(包括新手、老年、酒精、药物、疲劳、压力等),驾驶员在驾驶时采取冒险行为(包括不正确使用安全带、超速、犯罪、自杀等).结果表明:新手驾驶、饮酒驾驶、疲劳驾驶、不正确使用安全带驾驶等仍是影响交通安全的主要因素.%In order to improve the traffic safety and decrease the amount of traffic accidents, this article analyses the impact of the main factors influencing the traffic safety - - human factors. This paper distinguishes between those human factors that reduce capability to meet traffic contingencies (including inexperience, old age, alcoholism, drug abuse, fatigue and acute psychological stress) and those that modulate risk taking while driving (including incorrect use of seatbelt, speeding, crime and suicide) , then analyses comprehensively their influence on drivers. The results show that inexperience driving, drinking driving, fatigue driving and incorrect use of seatbelt driving are still the major aspects which should be taken into consideration.

  5. Liuzhou city from 2006 to 2014 epidemiological characteristics of serious road traffic accident investigation%2006~2014年柳州市重大道路交通事故流行病学特征分析

    刘华; 李兵; 黄福文; 杨家有; 汤中飞; 邓旺生; 陆菊; 阮海林

    2015-01-01

    目的:调查分析柳州市重大道路交通事故发生的特点及规律,为控制和预防道路交通创伤提供科学依据。方法回顾性分析2006~2014年柳州市重大道路交通事故监测统计资料。结果(1)2006~2014年柳州市重大道路交通事故发生例数、死亡人数、受伤人数呈总体下降趋势。以1月份发生事故最多,占事故总数的11.5%;6月份发生事故最少,为6.8%。夜间19:00~23:00时事故发生最多,凌晨3:00~6:00时发生最少。(2)重大道路交通事故多数发生在平直道路上。(3)白天发生事故最多,夜间无路灯照明的路段事故伤亡和受伤人数明显高于夜间有路灯照明的路段。(4)重大道路交通事故发生的主要原因为人为因素,占总数的96.7%。结论减少重大道路交通事故发生,必须加强交通安全宣传、教育,提高全民安全意识;交管部门严格执法,尤其要加强交通事故高发时段、路段的管理;加强道路安全设施建设,改善交通环境。%Objective Investigation and analysis of Liuzhou significant characteristics and law of road traffic acci‐dents ,which will provide a scientific basis for control and prevention of road traffic trauma . Methods From 2006 to 2014 were retrospectively analyzed to collect statistics of serious road traffic accidents monitoring . Results (1)Liuzhou serious road traffic accident cases ,the number of deaths ,injury in the overall downward trend ,most ac‐cidents in January ,accounted for 11.5% of total number of accidents ,accidents in June at least (6 .8% ) .Most clearly 19 :00~23 :00 when the accident happened at night ,there was at least 3 :00~6:00 in the morning .(2)The most serious road traffic accident happened on the straight path .(3)Accidents occur most often during the day and night with no street lamp lighting significantly better than the number of road accident casualties and injuries have

  6. A Study to Assess the Factors and Out of Pocket Expenditures in the Patients of Road Traffic Accidents Admitted in a Tertiary Care Hospital in a Central India District

    Srivastava DK

    2014-12-01

    Full Text Available Background: Road traffic injuries are estimated to be the eighth leading cause of death globally, with an impact similar to that caused by many communicable diseases, such as malaria. road traffic injuries are estimated to cost low- and middle-income countries between 1–2 % of their Gross Domestic Product (GDP, an estimate of about US$ 100 billion a year. Objectives: To study the epidemiological profile of Road Traffic Injuries among the patients admitted in a tertiary care centre and too find out the various out of pocket expenditure in the patients of Road Traffic Accidents. Material and Method: The present study was a hospital based Descriptive Prospective Study. A list of all the patients admitted due to Road Traffic Accident in last one week was obtained from the ward sisters of Orthopedic Department. All the selected participants were interviewed on the two fixed days. A pre tested structured open ended questionnaire was used for data collection. Results: Of the 48 participants interviewed, 34male and 14 females. Most common age group affected was 21-25 years followed by 16-20 years. The rate of accidents was most common on the weekends. The rate of accidents was more in users of two wheelers. Majority of the expenditure in the First week of admission was on the purchase of medicines followed by diagnosis. Majority of the victims also suffered huge financial loss due to loss of salary, closure of shop, loss due to daily wages etc. Conclusion: The present study hereby concludes that there is an urgent need for creating awareness about Road Traffic Accident. The study also concludes that majority of the out of pocket expenditure in the first week of admission is on the medication.

  7. 一起道路交通事故引发重大火灾的调查与分析%Fire investigation and analysis of a road traffic accident

    刘兴华

    2013-01-01

    通过调查和重建一起道路交通事故引发重大火灾的过程,分析引起事故的原因,提出预防和应对此类安全事故处理的措施和意见.%Through investigation and reconstruction a great fire caused by a road traffic accident, analyze the cause of the accident reason, put forward measures and opinions to prevent similar accident.

  8. On the Problems of Road Traffic Accident Appraisal in China and Countermeasure%论我国道路交通事故鉴定存在的问题与对策

    蔡立红

    2011-01-01

    At present there exist a lot of problems in the process of road traffic accident appraisal in China, such as lack of a clear definition to appraisal subject and content, absence of appraisal institutions and imperfection of appraisal system. In practice, the scope of road traffic accident appraisal tends to be too broad and some accident dealers shift the trouble to appraisal in the process of dealing with road traffic accident. The way - out is to define the scope of road traffic accident appraisal, clarify the methods for both appraisers and accident dealers in dealing with the accident, establish a top - down appraisal system and strengthen the management system of appraisers and related supervision mechanism.%当前道路交通事故鉴定存在着鉴定项目及其内容缺乏清晰界定,鉴定机构缺失,鉴定制度建设不完善等问题,事故处理实践中存在鉴定范围扩大化倾向,部分事故处理人员在事故处理过程中遇到难题往鉴定上推,推卸对事故证据的具体分析和案情的综合评判责任。解决的方法是界定交通事故鉴定项目的范围,明确鉴定与事故处理人员分析认定的处理方法,建立自上而下的鉴定系统体系,加强鉴定人的管理制度并完善相应的监督机制。

  9. Analysis on traffic accident caused by dump truck in Shanghai, 2006-2009%2006-2009年上海市自卸货车及全市交通事故特征分析

    喻彦; 侯心一; 周峰; 周德定; 苏慧佳; 高宁

    2012-01-01

    [目的]了解上海市2006-2009年自卸货车道路交通事故的特点,为重型货车道路交通伤害预防提供理论依据.[方法]分析上海市交警部门提供的全市道路交通伤害数据以及自卸货车道路交通伤害数据.[结果]2006-2009年期间全市道路交通事故数以2006年最高,为6588次,2007年后逐步下降,分别为3952次、2745次和2831次,而同期自卸货车道路交通事故数呈现U型趋势,分别为177次、99次、86次和147次.自卸货车事故性质较为严重,98.1%的事故均有人员伤亡.全市道路交通事故一般以二三季度发生较多,且时间段集中在12-18时之间,而自卸货车以二季度发生较多,时间段集中在上午6-12时或12-18时两个时间段.无论是全市还是自卸货车道路交通事故均以年轻驾驶员为主.全市和自卸货车道路交通事故的首要责任认定均为机动车违法,分别占63.8%和73.0%,碰撞特点前3位均为侧面相撞(全市53.0%、自卸53.0%)、正面相撞(全市20.7%、自卸17.3%)和尾随相撞(全市8.8%、自卸8.1%).[结论]自卸货车的交通伤害性质严重,必须从人、车、路3方面入手,采取综合性的干预措施才能有效地降低交通伤害的发生和死亡.%Objective To understand the feature of toad traffic accident caused by dump truck from 2006 to 2009 in Shanghai, and provide evidence for intervention on dump truck accident Methods Data on shanghai traffic accident and accident caused by dump truck were provided by Traffic Police Corps of Shanghai Public Security Bureau. Results From 2006 to 2009, the number of road traffic injuries in 2006 was 6588 which was highest in 4 years. The number was decreased from 2007, 3952 in 2007, 2745 in 2008 and 2831 in 2009, respectively. Meanwhile the number of road traffic injury caused by dump truck showed "U" shape, and the numbers were 177 in 2006, 99 in 2007, 86 in 2008, 147 in 2009, respectively. The accidents caused by dump

  10. Suicidio disimulado como accidente de tráfico: A propósito de un caso Suicide masquerading as traffic accident: case report

    ME. Domínguez Pedroso

    2007-10-01

    Full Text Available Los motivos que inducen a una persona a enmascarar un suicidio simulando una muerte accidental pueden ser varios. Exponemos un caso en el que la víctima utiliza un accidente de tráfico para disimular un suicidio por arma de fuego y de esta forma conseguir que fuesen abonadas tanto la indemnización del Seguro de Automóviles como los incluidos en un seguro privado contratado poco antes. Sólo a través de una adecuada investigación del lugar de los hechos y de los antecedentes de la víctima junto a la realización del indispensable estudio necrópsico será posible determinar la verdadera etiología médico-legal de las muertes en accidente de tráfico, con especial atención en las que interviene sólo un vehículo con un único ocupante.There are several reasons that induce somebody to mask a suicide simulating an accidental death. We expose a case in which the victim uses a traffic accident to masquerade a suicide by shotgun. By this way, the author tries to receive the reimbursement of the car’s insurance as well as the money included in a private life insurance contracted just few days before. Only with the careful local death examination and the study of the victim's personal history, plus the essential autopsy, could we manage to understand the real aetiology of deaths in traffic accidents, especially focusing on those cases where there is a single car with a single passenger affected.

  11. Application of UNIVAID-HAS in Highway Monitoring Timely and Detection of Traffic Accidents%交通事件检测系统在高速公路中的应用

    郑玉兴

    2009-01-01

    介绍了新一代智能交通信息管理系统,它融合了车辆跟踪检测技术、虚拟线圈技术,极大地满足了高速公路运营管理部门对实时交通事件的监控管理需求.%The paper introduces a new era system UNIVAID-HAS for traffic information intelligence management,system for traffic accidents administration.Its hardware mixes together with the techniques for vehicle tracing detection,fictitious coil techniques and a series of relevant techniques,which greatly meet the requirement of highway running administrative authority for traffic unexpected accidents monitoring timely.

  12. Accident: Reminder

    2003-01-01

    There is no left turn to Point 1 from the customs, direction CERN. A terrible accident happened last week on the Route de Meyrin just outside Entrance B because traffic regulations were not respected. You are reminded that when travelling from the customs, direction CERN, turning left to Point 1 is forbidden. Access to Point 1 from the customs is only via entering CERN, going down to the roundabout and coming back up to the traffic lights at Entrance B

  13. Stress, Fatigue, Health and Risk of Road Traffic Accidents Among Professional Drivers: The Contribution of Physical Inactivity.

    Taylor, Adrian H; Dorn, Lisa

    2006-01-01

    Abstract Strategies to achieve ambitious targets for reducing road accidents (34) have largely focused on engineering and technological advancements, the modification of occupational demands, and, to a lesser extent, human factors. These factors include stress and psychological states; sleep, fatigue, and alertness; and health status. Physical activity appears to influence all these human factors but has not previously been systematically considered as a direct or indirect risk factor for d...

  14. Analysis on death caused by traffic accidents in Hongkou District, Shanghai from 2004 to 2009%2004-2009年上海市虹口区车祸死亡分析

    姚文; 邓华; 谢之辉; 冯学山

    2012-01-01

    Objective To understand the situation of deaths caused by road traffic accidents in Hongkou district, Shanghai from 2004 to 2009, so as to provide evidence for road traffic accident prevention and control. Methods The death data was obtained from all death surveillance system in Hongkou district. Descriptive method was used to analyze the mortality of traffic accidents, the proportion of occupation of death and potential years of life lost (PYLL) , etc. Results The mortality of traffic accident was 6. 08 per 100000 population in Hongkou district, which was the top causes for all injured deaths, accounted for 14. 22% of all injured deaths. The mortality of traffic accident was higher in males than in females. During a period of six years, the mortality of traffic accident presented wave trends. The walking people accounted for 37. 15% of all deaths. The mortality of motorcycle drivers was higher than those of non-motor vehicles and other motor vehicles drivers. The potential years of life lost of traffic accident was 4785. 00 person years in six years. The persons dying from traffic accidents whose potential years of life lost most seriously were car collision. Conclusions The death of traffic accident can be controlled through relevant measures.%目的 了解2004-2009年上海市虹口区车祸的死亡情况,为预防道路交通伤害提供依据.方法 根据上海市虹口区全死因登记监测系统收集的车祸死亡资料,用描述性方法分析车祸死亡率、死亡人员职业构成、减寿人年数(PYLL)等.结果 虹口区2004-2009年车祸死亡率为6.08/10万,占伤害总死亡的14.22%,居伤害死亡的第一位.男性车祸死亡率高于女性,且6年中上海市虹口区居民车祸死亡率呈波动趋势.行人的死亡占交通事故总死亡的37.15%.摩托车驾驶员的死亡率为16.19/10万,远高于非机动车人员及其他机动车驾驶员的死亡率.6年来,交通事故总的减寿年数为4785.00人年,减寿最严重

  15. Late-onset secondary nocturnal enuresis in adolescents associated with post-traumatic stress disorder developed after a traffic accident

    Serkan Akan

    2015-09-01

    Full Text Available Secondary nocturnal enuresis is generally seen between 5 and 7 years of age and it is rarely encountered when compared with the primary incontinence. Patients with suggested diagnosis of secondary nocturnal enuresis should be examined for neurological and spinal anomalies and diabetes mellitus, diabetes insipidus, renal failure and urinary tract infection should be ruled out in differential diagnosis (1-3. Herein, we are presenting case reports of adolescent patients with secondary nocturnal enuresis refractory to medical therapy and developed after in-vehicle and extravehicular accidents.

  16. Late-onset secondary nocturnal enuresis in adolescents associated with post-traumatic stress disorder developed after a traffic accident.

    Akan, Serkan; Ürkmez, Ahmet; Yildirim, Caglar; Sahin, Aytac; Yüksel, Özgür Haki; Verit, Ayhan

    2015-09-01

    Secondary nocturnal enuresis is generally seen between 5 and 7 years of age and it is rarely encountered when compared with the primary incontinence. Patients with suggested diagnosis of secondary nocturnal enuresis should be examined for neurological and spinal anomalies and diabetes mellitus, diabetes insipidus, renal failure and urinary tract infection should be ruled out in differential diagnosis (1-3). Herein, we are presenting case reports of adolescent patients with secondary nocturnal enuresis refractory to medical therapy and developed after in-vehicle and extravehicular accidents. PMID:26428651

  17. Future lines of research in the field of toxic and psychological factors in road accidents : a study made on request of the Ad Hoc Working Group on Toxic and Psychological Factors in Road Traffic Accidents of the Committee of Medical Research and Public Health of the Commission of European Communities, Directorate General for Research Science and Education.

    1976-01-01

    The scope of this report is to state, discuss and forecast the various aspects related to toxic and psychological factors in road traffic accidents. The more specific aim is to prepare a basis on which future action (and more particularly the different priorities for these actions), can be defined.

  18. 论道路交通事故自行协商处理机制的完善%On Mechanism of Negotiation Processing in Road Traffic Accidents

    马悦宸

    2015-01-01

    道路交通事故自行协商处理机制是一项重要的纠纷解决机制。目前,该机制存在适用条件不明确、宣传不到位、保险公司履行赔付义务不及时等问题。考察域外美、英、日、法等发达国家道路交通事故快速处理机制,结合我国实际情况,应依法明确自行协商处理机制的适用条件、增加保险公司的赔付义务以及加强相关处理机关的配合,以更好地完善我国道路交通事故自行协商处理机制。%The negotiating processing mechanism in road traffic accidents is an important dispute solution mechanism. Currently, the mechanism's application conditions are not explicit. Its publicity is not sufficient. The insurance compa⁃ny's obligation of compensation can not be paid in time. Inspecting the quick processing systems of road traffic acci⁃dents in US, UK, Japan and France, and considering the factual situation in China, we should define the application conditions in negotiation processing mechanism, increase compensation obligation of insurance companies and related organizations, so as to perfect the mechanism.

  19. Brain Activity in Response to Trauma-specific, Negative, and Neutral Stimuli. A fMRI Study of Recent Road Traffic Accident Survivors

    Nilsen, Andre S.; Blix, Ines; Leknes, Siri; Ekeberg, Øivind; Skogstad, Laila; Endestad, Tor; Østberg, Bjørn C.; Heir, Trond

    2016-01-01

    Most studies of neuro-functional patterns in trauma-exposed individuals have been conducted considerable time after the traumatic event. Hence little is known about neuro-functional processing shortly after trauma-exposure. We investigated brain activity patterns in response to trauma reminders as well as neutral and negative stimuli in individuals who had recently (within 3 weeks) been involved in a road traffic accident (RTA). Twenty-three RTA survivors and 17 non-trauma-exposed healthy controls (HCs) underwent functional MRI while viewing Trauma-specific, Negative, and Neutral pictures. Data were analyzed from four a priori regions of interest, including bilateral amygdala, subcallosal cortex, and medial prefrontal cortex. In addition, we performed a whole brain analysis and functional connectivity analysis during stimulus presentation. For both groups, Negative stimuli elicited more activity in the amygdala bilaterally than did Neutral and Trauma-specific stimuli. The whole brain analysis revealed higher activation in sensory processing related areas (bilateral occipital and temporal cortices and thalamus) as well as frontal and superior parietal areas, for the RTA group compared to HC, for Trauma-specific stimuli contrasted with Neutral stimuli. We also observed higher functional connectivity for Trauma-specific stimuli, between bilateral amygdala and somatosensory areas, for the RTA group compared to controls, when contrasted with Neutral stimuli. We argue that these results might indicate an attentional sensory processing bias toward Trauma-specific stimuli for trauma exposed individuals, a result in line with findings from the post-traumatic stress disorder literature.

  20. Recent trends of severe head injury in Japan Neurotrauma Data Bank with special reference to road traffic accident. Comparison of clinical features and outcome between Project 1998 and Project 2004

    This study was conducted to clarify the recent trends of severe head injury in the Japan Neurotrauma Data Bank (JNTDB) with special reference to traffic accident. In the JNTDB, the number of severely head-injured patients (Glasgow Coma Scale (GCS) score of 8 or less) were 832 in Project 1998 and 797 in Project 2004. Those were divided into 2 groups: traffic accident (TA) group, and non-TA (nTA) group. In addition, the former group was classified into 4 groups: 4 wheel vehicle (4WV) group, motorcycle (MC) group, bicycle (BC) group, and pedestrian (P) group. Analyzed here were cause of injury, age distribution, incidence of alcohol intake, means of transportation, clinical severity (GCS and injury severity score), initial CT findings (Traumatic Coma Data Bank), and outcome at discharge (Glasgow Outcome Scale). In the Project 2004; Traffic accident was less common as the cause of injury. The proportion of younger patients was lower in the TA group, especially in the 4WV and MC groups. Incidence of alcohol intake was lower in the TA group, particularly in the MC groups. Patient transfer by helicopter was more common in both the TA and nTA groups. The proportion of GCS of 3 to 5 was lower in the TA group, especially in the MC group. In the initial CT findings, type 3 of diffuse injury and evacuated mass were less frequent in both groups, and in the 4WV, BC, and P groups. Outcome at discharge: Mortality rate was lower in both groups, and in the 4WV, MC and P groups, but the percentage of good outcomes was unchanged. These results indicated the recent trends of severely head-injured patients who were injured by traffic accident. But there were some problems, such as study protocol and meaningless results, so that further verification is indispensable in the JNTDB study. (author)

  1. A mulher e o acidente de trânsito: caracterização do evento em Maringá, Paraná Women and traffic accidents: characterization of occurrences in Maringá, Paraná

    Pedro Paulo Davantel

    2009-09-01

    Full Text Available Os acidentes de trânsito são atualmente a primeira causa de mortalidade no conjunto de causas externas entre as mulheres. A mulher atual, pelas mudanças em seu papel na sociedade, vem se expondo a novos riscos. Este estudo teve como objetivo caracterizar a mulher envolvida em acidente de trânsito, assim como os eventos. Foi realizado um estudo transversal, com dados secundários obtidos nos Boletins de Ocorrência de Acidente de Trânsito - BOAT, do 4º Batalhão da Polícia Militar de Maringá, Setor de Trânsito. Os dados foram categorizados e analisados por meio de testes não-paramétricos, de correlações (Spearman e teste de independência entre as variáveis (qui-quadrado. As mulheres envolvidas em acidente de trânsito eram em sua maioria solteiras (34,0%, com idade entre 21 e 30 anos (49,0%, nível de escolaridade acima do ensino médio (58,0% e predominantemente condutoras (65,0%. Os eventos ocorreram principalmente em dias úteis e nos período da tarde e da noite. As lesões foram mais frequentes em mulheres até os 20 anos e acima dos 51. Maior envolvimento em colisões com automóveis (69,%, com grande proporção de atropelamentos (14,2%, envolveram mulheres acima dos 50 anos e com menor nível de escolaridade. Foram mais atentas ao uso de dispositivos de segurança quando casadas e com maior nível de escolaridade. Estes dados sugerem novo perfil da mulher no trânsito, devendo o acompanhamento destas características e das consequências destes acidentes serem mais constantes em pesquisas, direcionando medidas e campanhas preventivas.Today traffic accidents are the first cause of morbidity in the group of external causes among women. Modern women have changed their role, exposing themselves to new risks. So, this study had as its purpose, characterize women involved in traffic accidents and to describe these accidents. A cross-sectional survey was conducted with information obtained from the Traffic Accident Report

  2. 法医临床鉴定中道路交通事故脊柱损伤的特点分析%Characteristics Analysis on Spinal Injury in Forensic Clinical Identification of Road Traffic Accidents

    刘伟; 朱春瑞

    2014-01-01

    文章以笔者所在单位处理的164例道路交通事故脊柱损伤案例为研究对象,通过分析案例中脊柱损伤的不同特征,研究道路交通事故脊柱损伤中法医临床学的临床应用,目的在于为法医临床学鉴定道路交通事故脊柱损伤提供一些参考。%In this paper, the author collects 164 cases of spinal injury caused by road traffic accidents han-dled by the author's working place as the research object, analyzes the different characteristics of spinal injury, studies clinical application of road traffic accidents of spinal injury in clinical forensic, aiming at providing some references for forensic clinical identification of road traffic accident spinal injury.

  3. Practical research into the cognitive reliability and error analysis of the human factors in traffic accidents%CREAM追溯法在交通事故人因分析中的应用研究

    付琴; 陈沅江; 邓奇春

    2011-01-01

    The present paper is aiming to analyze the root cause of human errors leading to disastrous human casualty and other kinds of traffic or transportation accidents by using the retrospective analysis method known as CREAM (cognitive reliability and error analysis method) . CREAM is also known as the representative second-generation human reliability analysis method to retrospect the deep-rooted cause of the traffic accidents and ways to predict their chance probability . The paper emphasizes the key influence of the context of the scenario on human behaviors and the drivers' performance because their driving behaviors are not isolated but influenced by the contextual situations they are involved in. In pursuing our research goal, we have analyzed the deep-rooted cause of human errors in the road traffic accidents with the retrospective analysis method in CREAM. First of all, a brief introduction to CREAM method, stressing the importance of intuitive understanding of the ineffective psychology and establishing human error identification model of road traffic accidents including four aspects, including slip, omission, violation and fault-commission. And, next, detailed recognized statistical data table of the accidents on the highway are given", which prove that human error is the key factor leading to the road traffic accidents. Moreover, the human errors are classified according to the relationship between the consequential and predictable factors, and then reorganized and complemented according to the actual facts. A data table of predictable causes can be shown. A simple consequential-antecedent retrospective table has been offered which is fit for the complex human error analysis and the process of the retrospective analysis has been prepared for practical application. We have also proposed items for further discussion of the quantitative and qualitative calculations so as to disclose the root causes leading to such disasters. In addition, we have also worked out

  4. Trace Analysis of Driver Behavior on Traffic Violator by Using Big Data (Traffic Program in Korea

    Lee, Jonghak

    2016-01-01

    Full Text Available This study aims to prove the effectiveness of traffic safety education program for traffic violators. Traffic violators who finished the traffic safety education programs were tracked down. In order to analyze the effectiveness of traffic safety education program, traffic violator’s data during ten-year period were used. This study analyzed how traffic violators changed their attitudes about traffic law abidance. Also predicted social benefits from traffic safety education program for traffic violators. Effectiveness of traffic accident prevention through traffic safety education program is approximately 93%. In terms of social benefits, it shows more than $12 billion Even though the effectiveness of traffic safety education program represents remarkable results, but this program is made for traffic violators who have already committed traffic offenses in the past. So in order to prevent traffic violations in advance, specific education program for potentially risky drivers is necessary.

  5. Acidentes de trânsito: uma análise a partir da perspectiva das vítimas em Campinas Traffic accidents: an analysis based on the perspective of the victims in Campinas, Brazil

    Marcos S. Queiroz

    2003-12-01

    Full Text Available Este artigo focaliza, numa perspectiva interdisciplinar qualitativa, o problema de acidente de trânsito a partir da visão de 20 vítimas hospitalizadas. Através de dados obtidos por meio de entrevistas, características sociais do acidentado e as circunstâncias do acidente foram analisados. O artigo focaliza, ainda, as representações sociais do acidentado sobre vários temas, tais como o hospital, as causas do acidente, o trânsito, o trabalho, o sistema de transporte coletivo e individual, a motocicleta e as perspectivas para o futuro. Concluímos que as representações sociais do acidentado sobre o trânsito e o acidente de trânsito estão fortemente relacionadas com as dimensões comportamentais e culturais dos indivíduos envolvidos. Tais achados sugerem que, em um nível mais abrangente, a solução do problema de acidente de trânsito requer, sobretudo, a implementação de políticas públicas que levem em conta a dimensão cultural e enfatizem programas de educação para o trânsito.This article focuses, through a qualitative interdisciplinary perspective, the problem of traffic accidents, according to the view of 20 hospitalized victims. Based on the data obtained from interviews, the social characteristics of the victims and the circumstances of the accident were studied. The article proceeds by focusing the social representations of the victims about several aspects, such as the hospital, the cause of the accident, the traffic, the collective transport system, the work situation and the perspectives for the future. We conclude that the social representations from the victims about the traffic accidents are strongly connected to both behavioral and cultural dimensions. These findings suggest that, in a wider perspective, the solution to the problem of traffic accidents require, above all, the implementation of public policies which take into account the cultural dimension and emphasizes traffic educational programs.

  6. Motociclistas de entrega: algumas características dos acidentes de trânsito na região sul do Brasil Motorcycle couriers: characteristics of traffic accidents in southern Brazil

    Dorotéia Fátima Pelissari de Paula Soares

    2011-09-01

    Full Text Available OBJETIVO: conhecer características dos acidentes de trânsito ocorridos com motoboys nos municípios de Londrina e Maringá, Estado do Paraná. MÉTODOS: Foram considerados 327 motoboys que relataram, em 2005/2006, acidentes de motocicleta nos 12 meses anteriores à pesquisa (147 de Londrina e 180 de Maringá. RESULTADOS: Dos entrevistados, 39,6% relataram mais de um acidente de trânsito. Os acidentes foram percebidos como graves por 21,4% dos motoboys e 56,3% relataram conhecer motoboy afastado do trabalho por acidente. A maioria dos acidentes (82,9% ocorreu durante o trabalho. Foram observadas diferenças significativas, entre os municípios, para condições climáticas (p=0,013, período do dia (p=0,002, atendimento pré-hospitalar (p=0,032 e necessidade de internação hospitalar (pOBJECTIVE: This study aimed at understanding characteristics of traffic accidents with motorcycle couriers in the cities of Londrina and Maringá, in the State of Paraná (Brazil. METHODS: A total of 327 couriers who reported, in 2005/2006, motorcycle accident in the previous 12 months took part in the study (147 in Londrina and 180 in Maringá. RESULTS: Of all the interviewed, 39.6% reported more than one traffic accident. The accidents were perceived as serious by 21.4% of them and 56.3% reported knowing a convalescing courier due to a traffic accident. Most injuries (82.9% occurred during work hours. Significant differences were observed between the cities concerning climatic conditions (p=0.013, time of the day (p=0.002, pre-hospital care (p=0.032 and hospital admission (p<0.001. CONCLUSION: The high incidence and the recurrence of traffic accidents highlight the susceptibility of motorcycle couriers to these events and the need for strategies and specific prevention policies.

  7. Propostas para minimizar os riscos de acidentes de trânsito envolvendo crianças e adolescentes Proposals for controlling traffic accident risks for children and adolescents

    Eloir de Oliveira Faria

    1999-01-01

    Full Text Available Este texto analisa a situação de insegurança de crianças e adolescentes no trânsito e propõe um programa de ação para a prevenção de acidentes, com medidas de urbanismo, educação, engenharia e fiscalização de trânsito. Propõe um programa de prevenção de atropelamentos, que consiste na implantação de um sistema de informações sobre acidentes de trânsito, na verificação das rotas de circulação de pedestres e dos principais pontos de travessia, na revisão dos semáforos, no tratamento e na ação educativa junto às travessias de pedestres, no tratamento de pontos críticos, na melhoria dos passeios e na ampliação e melhoria da fiscalização do trânsito e do atendimento aos acidentados. A análise da prática brasileira na educação para o trânsito indicou que não é possível mudar comportamentos no trânsito abordando o tema como tem sido feito, portanto, as bases de uma nova proposta são esboçadas.This paper analyses traffic safety problems concerning children and adolescents. It proposes a programme aimed at preventing traffic accidents, including measures related to urban aspects and to traffic education, engineering and enforcement. The programme proposed aims at preventing pedestrian accidents and includes a traffic accident data system, the checking of all pedestrian routes and main crossings, with special attention to traffic lights, traffic education actions, blackspot treatment, remedial measures directed to pavements, enforcement and rescue services with medical care for the injured. The analyses focusing on traffic education practice in Brazil have indicated that it will not promote changes in users' behaviour. Therefore, the article suggests the basis of a new approach.

  8. CASE-CONTROL STUDY ON THE TAXI DRIVERS' RISK FACTORS FOR THE TRAFFIC ACCIDENTS%出租车驾驶员道路交通事故危险因素的病例对照研究

    卢国良; 鲍鲸; 夏昭林

    2011-01-01

    [目的]探讨道路交通事故中出租车驾驶员的危险因素,为进一步开展交通事故的预防提供科学依据.[方法]采用病例对照研究方法,通过问卷调查方法收集事故组驾驶员和非事故组驾驶员的一般情况、家庭状况、生活习惯、交通安全意识和驾驶行为等情况.用SPSS11.5软件进行统计分析. [结果]单因素分析显示教育程度、驾龄、驾驶水平评价、驾驶员的一些安全意识和驾驶行为是交通事故的重要危险因素.[结论]应针对这些危险因素加强道路交通管理的力度,同时进一步加强对驾驶员的安全意识和安全驾驶行为的教育宣传,提高驾驶员的安全意识和行为,预防和减少交通事故的发生.%[Objective] To explore the taxi drivers' risk factors for the road traffic accidents, and provide scientific evidence for traffic accidents preventing and control. [Methods] Case-control study was used in research, and self designed questionnaire were used to collect data. The information in questionnaire included basic characteristics, family condition, living habit, drive behavior and traffic consciousness. Data were analyzed by using the software SPSS11.5. [Results] Single factor analysis result showed that the degree of study, driving years, self evaluate of road sense and some of drive behavior and traffic consciousness were significantly relative to traffic accidents. [Conclusion] According to the risk factors, road traffic management should be strengthened and drive safety education should be used to improve the drivers' behavior and traffic consciousness.

  9. Traffic incidents analysis on Slovenian motorway network

    Jakše, Bojan

    2013-01-01

    In my bachelor thesis we were analysing traffic incidents (such as accidents, congestions, heavy snow, etc.) on Slovenian road network, specifically we focused on incidents on motorways. We were starting from database of incidents provided by Prometno-informacijski center (Traffic information center) and added information about hourly traffic at the moment of incident. We were also researching possible correlations between weather and traffic congestions and accidents as well as behaviour of ...

  10. 基于信息感知的高速公路事故路段限速方案及仿真%Speed-limited Scheme and Simulation of Traffic Accident Scenes on Freeway Based on Information Perception

    张文会; 徐慧智; 张刑磊

    2012-01-01

    事故现场的存在改变了交通流状态,影响车辆的安全行驶,如果事故现场处置不合理,易诱发二次交通事故.根据车辆行驶特征以及驾驶员行为特性,将高速公路事故路段进行区域划分;参考驾驶员的动视力和视野范围,建立基于信息感知的高速公路事故路段限速逻辑模型.在仿真环境下,选取通行能力、最大排队长度、平均速度和速度样本标准偏差等评价参数,比对限速方案和不限速方案,结果表明:在各特征交通流量下,通行能力变化不大,限速方案下平均速度降低,最大排队长度和速度标准差也降低.%Accident scenes change the station of traffic flow and affect driving safely. Unreasonable disposal of accident scenes induces secondary traffic accidents. The accidents scenes on freeway were divided into microcosmic region according to the characteristics of vehicles driving and driver behavior. Speed-limit models based on information perception was established according to visual acuity and visual field of drivers. Evaluation indexes including traffic capacity, the max queue length, average velocity and standard deviation of speed sample were chosen to be compared for speed-limited scheme and not. The results show that traffic capacity has not significant difference, average velocity is lower in speed limited scheme, the max queue length and standard deviation of speed sample decrease in various traffic volume.