Displaying publications 41 - 60 of 419 in total

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  1. Fulltext An update on road traffic injuries in Malaysia
    Krishnan R, Radin Sohadi RU
    JUMMEC, 1997;2(1):39-41.
    The incidence of road traffic injuries has increased over the last two decades. Of greater concern is the prediction that the problem is likely to increase further, given present trends in transportation. Injuries and not "accidents" need to be the focus of the health sector. Passive strategies, which are independent of human behaviour, are more likely to succeed in the prevention of injuries compared to "active" strategies. The health sector needs to play a bigger role in prevention through advocacy, research and education of target groups.
    Matched MeSH terms: Accidents, Traffic*
  2. Health and safety improvement in construction projects: a lean construction approach
    Abu Aisheh YI, Tayeh BA, Alaloul WS, Almalki A
    Int J Occup Saf Ergon, 2022 Dec;28(4):1981-1993.
    PMID: 34126867 DOI: 10.1080/10803548.2021.1942648
    Objectives. Lean construction techniques have been considered an effective approach and strategy to reduce accidents in construction projects. This article aims to investigate the application of the lean construction principle and its impact on occupational health and safety. Methods. To achieve the aim, an analytical descriptive method was used. The data were collected through a questionnaire, with 70 respondents who were chosen using a random stratified sample method. The questionnaire evaluated the perception of contractors and consultants about the important lean construction factors and their impact on construction project safety. Results. There is an agreement that the application of lean construction techniques can be impeded by challenges like lack of lean construction knowledge, complexity, misconception about lean construction and difficulties in changing employees. Conclusions. The study identified strategies that could be used to address these challenges that will improve the safety of construction projects. These include enlightenment on benefits of the lean practice, publication of improvements realized from lean practice, training, workers' involvement and empowerment, persistence, robust planning and gradual implementation.
    Matched MeSH terms: Accidents, Occupational/prevention & control
  3. The sources of the Kuznets relationship between the road deaths to road injuries ratio and economic growth
    Sirajudeen AO, Law TH, Wong SV, Jakarni FM, Ng CP
    J Safety Res, 2021 09;78:262-269.
    PMID: 34399922 DOI: 10.1016/j.jsr.2021.06.007
    INTRODUCTION: Past empirical studies indicated that there is a Kuznets or reverse U-shaped relationship between road deaths and per capita income, such that the number of road death increases at a low level of per capita reverse U-shaped relationship was observed between road injuries and per capita income. While these studies explored the impact of per capita income on road deaths and road injuries, no studies have examined the relationship between per capita income and road death to road injury ratio (DPI).

    METHOD: Using a fixed effects panel regression analysis from 67 countries spanning over a period of five decades (1960-2013), the present study sought to explore the impact of per capita gross domestic product (per capita GDP) on the DPI ratio and the underlying factors responsible for the relationship.

    RESULTS: Our result suggests that per capita GDP followed a reverse U-shaped relationship with DPI. Moreover, the relative improvements in higher mobility roads as compared to improvements in higher accessibility roads, motorcycle ownership to passenger car ownership ratio, percentage of population living in an urban area, infant mortality rate, and the percentage of population below 15 years of age and above 64 years of age contributed to this relationship. Practical Applications: This implies that, at lower level of economic growth where road deaths exceed road injuries, countries should implement low-cost measures to combat road deaths cases. Such measures include mandating wearing of quality helmets and daytime running headlights for motorcycles. On the other hand, at higher level of economic growth where road injuries surpass road deaths, countries are encouraged to devote more resources to improving medical technology and services to treat road injury victims, mandating seatbelt use, as well as enhancing and promoting public transportation service.

    Matched MeSH terms: Accidents, Traffic*
  4. Evaluating the effect of lane width and roadside configurations on speed, lateral position and likelihood of comfortable overtaking in exclusive motorcycle lane
    Ibrahim MKA, Hamid H, Law TH, Wong SV
    Accid Anal Prev, 2018 Feb;111:63-70.
    PMID: 29172046 DOI: 10.1016/j.aap.2017.10.023
    Construction of exclusive motorcycle lanes is one of the measures to reduce motorcycle fatalities. Previous studies highlighted the risk of crashes with roadside objects and the tendency of motorcyclists to ride with excessive speed on exclusive motorcycle lanes. However, the risk of same-direction crashes on exclusive motorcycle lanes was not explored in much detail, especially on the impact of lane geometry and roadside configurations. This study used naturalistic riding data to determine the effects of lane width and roadside configurations on overtaking speed, lateral position and likelihood of comfortable overtaking on tangential sections of an exclusive motorcycle lane. Twenty-nine recruited motorcyclists rode the instrumented motorcycles along a 20km stretch of an exclusive motorcycle lane along a major urban road. Results revealed that both the roadside configurations and lane width significantly affect the participants' lateral position, while the roadside configurations only affects the overtaking speed. Participants' overtaking speeds and the front motorcycles' lateral position contribute significantly to the likelihood of comfortable overtaking in exclusive motorcycle lanes. The findings highlight the importance of micro-level behavior indicators in improving the design and overall safety of the exclusive motorcycle facility.
    Matched MeSH terms: Accidents, Traffic*
  5. Fulltext The impact of roadway conditions towards accident severity on federal roads in Malaysia
    Musa MF, Hassan SA, Mashros N
    PLoS One, 2020;15(7):e0235564.
    PMID: 32628689 DOI: 10.1371/journal.pone.0235564
    The fatal accidents on the roads remain a global concern. Daily, approximately 18 traffic accidents occur in the Peninsular Malaysia that cause on an average one death in every hour, a situation that needs preventive measures. The development of the effective strategies to reduce such fatal accidents requires the identification of various risk factors including the road condition. We identified such accident severity issues using the public work and police department databases that consisted of 1067 cases of various severity levels occurred on the Malaysian federal roads during 2008 to 2015. These records were used to develop ordered logistic regression model for the accident severity and nine variables were analyzed. The results revealed that the presence of poor horizontal alignment affected the model outcomes. The likelihood of the more serious accident severity due to the poor horizontal alignment was correspondingly about 0.4 times less compared to the absence of such factors. It is established that the present findings may assist the local authorities to take proactive actions to prevent serious road accidents on the road segments possessing the standard horizontal alignment.
    Matched MeSH terms: Accidents, Traffic/statistics & numerical data*
  6. Commuting Accidents and Its Associated Factors Among Public Hospital Nurses in Selangor, Malaysia
    Fadzil SS, Bulgiba A
    Asia Pac J Public Health, 2024 Jan;36(1):119-122.
    PMID: 37864305 DOI: 10.1177/10105395231207234
    Commuting accidents account for 48% of work-related accidents in Malaysia. However, commuting accidents among health care workers are understudied and formally reported commuting accident numbers among nurses are likely to be an underestimate of actual numbers. This is the first study in Malaysia to attempt to establish the true incidence and associated factors for commuting accidents among nurses in Malaysia. A cross-sectional study was conducted to determine the true incidence of commuting accidents and its associated factors among public hospital nurses in Selangor, Malaysia. A validated and pilot-tested self-reported questionnaires were distributed to all nurses via an online-based platform. This study found a significant difference between the incidence of formally reported and self-reported commuting accidents from 2018 to 2022, with incidence rates ranging between 0.3 and 8.6 per 1000 nurses. Multivariable logistic regression showed that nurses working in district hospitals had lower odds to be involved in commuting accidents, while nurses working in clinical departments and traveling longer distances between home and workplaces had increased odds of commuting accidents.
    Matched MeSH terms: Accidents*
  7. Fulltext Inter-rater reliability of vehicle color perception for forensic intelligence
    Lee K, Abdul Fatah AA, Mohd Norizan N, Jefrey Z, Md Nawi FH, Wan Nor WFK, et al.
    PLoS One, 2019;14(6):e0218428.
    PMID: 31211821 DOI: 10.1371/journal.pone.0218428
    The topcoat color of motor vehicles offers vital information while investigating vehicular accidents, especially in instance of hit-and-run, since witnesses seldom perceive and retain the plate details. Differences in color perceptions among individuals with normal vision may lead to confusion in determining the color of the car involved. In this way, witnesses of crash accidents could potentially initiate flawed leads in forensic investigation, and thus affect the administration of justice. In this study, the inter-rater reliability of vehicle color determination by different volunteers was explored. Six individuals observed the topcoat colors of 500 stationary and 500 moving vehicles from five locations, employing a common system of color gradation. The outcome was binary: the vehicle color was either a "match" or "non-match". This was followed by statistical analysis in terms of the colors' frequencies and inter-rater reliability, based on which more suitable color descriptions were determined for subsequent comparisons of stationary and moving vehicles. Higher match frequencies and greater inter-rater reliability were observed when color gradations were disregarded. The frequency of correct matches could have been closely related to their relative on-the-road distribution, regardless of the statuses of observed vehicles. It was also found that black and white were associated with a greater number of matches than were intermediate colors, which should be carefully interpreted during forensic investigation to avoid wrong leads. In conclusion, the present study demonstrated the forensic significance of vehicle topcoat color determination, particularly in cases where witness statements are crucial.
    Matched MeSH terms: Accidents, Traffic*
  8. Motorcycles entering from access points and merging with traffic on primary roads in Malaysia: behavioral and road environment influence on the occurrence of traffic conflicts
    Abdul Manan MM
    Accid Anal Prev, 2014 Sep;70:301-13.
    PMID: 24831271 DOI: 10.1016/j.aap.2014.04.009
    This paper uses data from an observational study, conducted at access points in straight sections of primary roads in Malaysia in 2012, to investigate the effects of motorcyclists' behavior and road environment attributes on the occurrence of serious traffic conflicts involving motorcyclists entering primary roads via access points. In order to handle the unobserved heterogeneity in the small sample data size, this study applies mixed effects logistic regression with multilevel bootstrapping. Two statistically significant models (Model 2 and Model 3) are produced, with 2 levels of random effect parameters, i.e. motorcyclists' attributes and behavior at Level 1, and road environment attributes at Level 2. Among all the road environment attributes tested, the traffic volume and the speed limit are found to be statistically significant, only contributing to 26-29% of the variations affecting the traffic conflict outcome. The implication is that 71-74% of the unmeasured or undescribed attributes and behavior of motorcyclists still have an importance in predicting the outcome: a serious traffic conflict. As for the fixed effect parameters, both models show that the risk of motorcyclists being involved in a serious traffic conflict is 2-4 times more likely if they accept a shorter gap to a single approaching vehicle (time lag <4s) and in between two vehicles (time gap <4s) when entering the primary road from the access point. A road environment factor, such as a narrow lane (seen in Model 2), and a behavioral factor, such as stopping at the stop line (seen in Model 3), also influence the occurrence of a serious traffic conflict compared to those entering into a wider lane road and without stopping at the stop line, respectively. A discussion of the possible reasons for this seemingly strange result, including a recommendation for further research, concludes the paper.
    Matched MeSH terms: Accidents, Traffic/prevention & control*; Accidents, Traffic/psychology; Accidents, Traffic/statistics & numerical data
  9. Fulltext Can posterior hip fracture-dislocation occur in indoor football (futsal)? A report of two cases
    Yasin FN, Singh VA
    BMJ Case Rep, 2009;2009.
    PMID: 21686368 DOI: 10.1136/bcr.12.2008.1317
    Hip fracture-dislocation is extremely rare in sports and is most frequently seen after road traffic accidents. This injury is associated with considerable long-term disability and rapidly progressive joint degeneration. This case report illustrates two cases of hip fracture dislocation that occurred while playing recreational indoor football (futsal). Futsal is a fast-emerging recreational sport in Malaysia and we are now beginning to see high-impact injuries rarely encountered in recreational sports. Therefore, futsal cannot be taken lightly and it is important to take adequate precautions to prevent serious injuries when participating in such sports.
    Matched MeSH terms: Accidents, Traffic
  10. Assessing global risk factors for non-fatal injuries from road traffic accidents and falls in adults aged 35-70 years in 17 countries: a cross-sectional analysis of the Prospective Urban Rural Epidemiological (PURE) study
    Raina P, Sohel N, Oremus M, Shannon H, Mony P, Kumar R, et al.
    Inj Prev, 2016 Apr;22(2):92-98.
    PMID: 26512093 DOI: 10.1136/injuryprev-2014-041476
    To assess risk factors associated with non-fatal injuries (NFIs) from road traffic accidents (RTAs) or falls.
    Matched MeSH terms: Accidents, Traffic
  11. A survey of ocular injuries at the University Hospital
    Chandran S, Eu-Sen VO
    Med J Malaya, 1971 Jun;25(4):278-81.
    PMID: 4261300
    Matched MeSH terms: Accidents; Accidents, Home; Accidents, Occupational; Accidents, Traffic
  12. Vision-based lane departure warning framework
    Em PP, Hossen J, Fitrian I, Wong EK
    Heliyon, 2019 Aug;5(8):e02169.
    PMID: 31440587 DOI: 10.1016/j.heliyon.2019.e02169
    Collisions arising from lane departures have contributed to traffic accidents causing millions of injuries and tens of thousands of casualties per year worldwide. Many related studies had shown that single vehicle lane departure crashes accounted largely in road traffic deaths that results from drifting out of the roadway. Hence, automotive safety has becoming a concern for the road users as most of the road casualties occurred due to driver's fallacious judgement of vehicle path. This paper proposes a vision-based lane departure warning framework for lane departure detection under daytime and night-time driving environments. The traffic flow and conditions of the road surface for both urban roads and highways in the city of Malacca are analysed in terms of lane detection rate and false positive rate. The proposed vision-based lane departure warning framework includes lane detection followed by a computation of a lateral offset ratio. The lane detection is composed of two stages: pre-processing and detection. In the pre-processing, a colour space conversion, region of interest extraction, and lane marking segmentation are carried out. In the subsequent detection stage, Hough transform is used to detect lanes. Lastly, the lateral offset ratio is computed to yield a lane departure warning based on the detected X-coordinates of the bottom end-points of each lane boundary in the image plane. For lane detection and lane departure detection performance evaluation, real-life datasets for both urban roads and highways in daytime and night-time driving environments, traffic flows, and road surface conditions are considered. The experimental results show that the proposed framework yields satisfactory results. On average, detection rates of 94.71% for lane detection rate and 81.18% for lane departure detection rate were achieved using the proposed frameworks. In addition, benchmark lane marking segmentation methods and Caltech lanes dataset were also considered for comparison evaluation in lane detection. Challenges to lane detection and lane departure detection such as worn lane markings, low illumination, arrow signs, and occluded lane markings are highlighted as the contributors to the false positive rates.
    Matched MeSH terms: Accidents, Traffic
  13. Fulltext Implementation of ambulance hotspot strategy in reducing ambulance response time
    Su Na Chin, Phee Kheng Cheah, Muhamad Yaakub Arifin, Hui Shan Kang, Zaturrawiah A Omar, Fouziah Md Yassin, et al.
    Borneo Journal of Medical Sciences, 2020;3(101):3-4.
    MyJurnal
    Ambulance response time (ART) has an inseparable relationship with mortality rates and therefore is important to be reduced. However, an unprecedented increase in road traffic congestion has led to longer ART, especially during peak hours. To reduce ART despite congested traffic, a pre-dispatched ambulance is deployed at hotspot locations during peak hours. This study aims to determine if the hotspot strategy is able to reduce ART in an Urban Emergency Medical Services system.
    Matched MeSH terms: Accidents, Traffic
  14. Alcohol in urine and blood
    Shelton J
    Journal of the Malaya Branch of the British Medical Association, 1941;4:352-55.
    Matched MeSH terms: Accidents, Traffic
  15. Effects of noise in the workplace
    Noor Hassim I
    Family Physician, 1991;3:14-16.
    Matched MeSH terms: Accidents
  16. Fulltext RISK ASSESSMENT AND MITIGATION FOR BETTER SAFETY: CASE STUDY OF KEMAMAN PORT
    MOHAMAD IKHRAM BIN MOHAMAD RAUZILAN, MOHAMMED ISMAIL RUSSTAM SUHRAB
    UMT Journal of Undergraduate Research, 2021;3(2):69-76.
    MyJurnal
    The increase in awareness and responsibilities among stakeholders in a port environment has made safety evaluation an operational priority. Operating a port is a high-risk activity with underlying potential for accidents and loss of lives, besides causing massive property and environmental damage. Kemaman Port has multiple operations and handles volatile chemicals that may lead to disaster if an accident were to occur due to negligence. Therefore, the safety tools at the port have to suit a terminal specialized in handling liquid chemicals. To determine risk level at the port, assessment may be conducted using the hazard identification method (HAZID) to determine the hazards and risk matrix. The “As low as reasonably practicable” (ALARP) principle should be adhered to in determining which risk is tolerable or intolerable. In this study, the hazard and risk data at Kemaman Port were obtained through literature review and engagements with experts. As a result, eight main hazards were identified and the risk matrix was used to find the highest frequency and consequences of the hazards, besides the risk probability during operations. The overall results may demonstrate a significant improvement to the safety of port operations.
    Matched MeSH terms: Accidents
  17. Fulltext Optimally-Weighted Image-Pose Approach (OWIPA) for Distracted Driver Detection and Classification
    Koay HV, Chuah JH, Chow CO, Chang YL, Rudrusamy B
    Sensors (Basel), 2021 Jul 15;21(14).
    PMID: 34300577 DOI: 10.3390/s21144837
    Distracted driving is the prime factor of motor vehicle accidents. Current studies on distraction detection focus on improving distraction detection performance through various techniques, including convolutional neural networks (CNNs) and recurrent neural networks (RNNs). However, the research on detection of distracted drivers through pose estimation is scarce. This work introduces an ensemble of ResNets, which is named Optimally-weighted Image-Pose Approach (OWIPA), to classify the distraction through original and pose estimation images. The pose estimation images are generated from HRNet and ResNet. We use ResNet101 and ResNet50 to classify the original images and the pose estimation images, respectively. An optimum weight is determined through grid search method, and the predictions from both models are weighted through this parameter. The experimental results show that our proposed approach achieves 94.28% accuracy on AUC Distracted Driver Dataset.
    Matched MeSH terms: Accidents, Traffic
  18. Fulltext A review of farm tractor overturning accidents and safety
    Mohammed Shu'aibu Abubakar, Desa Ahmad, Akande, Bukola Fatai
    Pertanika Journal of Science & Technology, 2010;18(2):-.
    MyJurnal
    Tractor rollover occurs when a tractor tips sideways or backwards and overturns, potentially crushing the operator. Rollovers are typically considered to occur more frequently during a sharp turn at a high speed on sloping terrains, although data show that rollovers do occur on flat land after hitting obstacles or through inappropriate use and hitching of implements. It is important to highlight that tractor overturns are the major cause of death in farm operations. The overturns are as a result of interactions between the tractor operator, the tractor and the environment. A review of the relevant literature reveals that more than 800 people are killed each year in tractor accidents, and for every person killed, at least 40 others are injured. This paper focuses on tractor overturns because they account for more than half of all the tractor-related deaths. In addition, farm tractor operational safety principles are also highlighted.
    Matched MeSH terms: Accidents
  19. Fulltext The effect of rear seatbelt advocacy and law enforcement in reducing injuries among passenger vehicle occupants in Malaysia
    Rohayu Sarani, Hizal Hanis Hashim, Wan Fairos Wan Yaakob, Norlen Mohamed, Radin Umar Radin Sohadi
    Int J Public Health Res, 2013;3(1):267-275.
    MyJurnal
    The increase in car usage due to economic prosperity has led to increase in occupant injuries. One way to reduce the injuries encountered by road accident victims is by implementing the rear seatbelt (RSB) law. Rear seatbelt wearing has been proven to save lives. In Malaysia, the implementation of the restraint system for front occupant has started in the 70's. However, the rear seatbelt enforcement law only came in 2009, after six months of an advocacy program. Prior to the introduction of the rear seatbelt law, rear seatbelt wearing rate was rather low, started to increase gradually during the advocacy period and jumped to the highest level after two month of the enforcement. This paper attempts to assess the effectiveness of the rear seatbelt intervention in reducing injuries among passenger car occupants in Malaysia using the generalized linear model (GLM). In GLM procedure, the dependent variable is the number of people from passenger vehicles that sustained severe and slight injuries, for the study period. The study period selected covers six months before implementation, six months during advocacy program, and six months after the law is implemented. The independent variables considered are enforcement and balik kampung activities (both are dummy variables) and time effect. Our results suggest that RSB intervention (p-value= 0.0001) had significantly reduced the number of people sustained serious and slight injuries by about 20%. The implementation of change in the RSB law has benefited not only in reducing the number of injuries but also result to great impact to the health outcomes.
    Matched MeSH terms: Accidents
  20. Workplace injuries in Malaysian Manufacturing Industries
    Saad Mohd Said, Zairihan Abdul Halim, Fatimah Said
    Journal of Occupational Safety and Health, 2012;9(1):21-31.
    MyJurnal
    This study analyzes the determinants of workplace injuries across 44 four-digit manufacturing industries in Malaysia from 1993 to 2008 through the business cycle and structural approaches. The results of fixed-effects estimations revealed that workplace injuries in Malaysian manufacturing sector were negatively influenced by firm size and positively influenced by business cycle. Consistent with the findings of previous studies in other countries, the empirical evidence of this study supports the pro-cyclical behavior of injury rates in manufacturing industries towards business cycle. The analysis demonstrates that both structural and cyclical variation effects are important determinants of workplace injuries in Malaysia.
    Matched MeSH terms: Accidents, Occupational
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