• 제목/요약/키워드: WMSDs(Musculoskeletal disorders)

검색결과 79건 처리시간 0.025초

중공업에서의 근골격계질환과 직무스트레스의 관계에 관한 연구 (Study of the Relation Between Work-Related Musculoskeletal Disorders and Job Stress in Heavy Industry)

  • 김유창;배창호
    • 한국안전학회지
    • /
    • 제21권4호
    • /
    • pp.108-113
    • /
    • 2006
  • The Work-Related Musculoskeletal Disorders(WMSDs) have been an rising issue since the 1970s. So many manufacturing companies have been tried to improve the work environments for the control and the prevention of the WMSDs. Specific risk factors associated with WMSDs include repetitive motion, heavy lifting, forceful exertion, contact stress, vibration, awkward posture and rapid hand and wrist movement. But recently it has reported that besides working conditions, job stress is the important hazard causes which lead to WMSDs. This study investigates the relation between WMSDs and Job stress from 1426 workers in Heavy Industry. Job stress was evaluated by Karasek's model. Job stress was associated with job satisfaction. Job demand was associated with the WMSDs, but job control was not associated with the WMSDs. The results can be used to design the management program for the WMSDs and the job stress.

산업현장에서의 근골격계 질환 예방 제도의 발전 방안 (The Desirable Direction for the Future of Prevention of Work-related Musculoskeletal Disorders in Korea)

  • 이관석
    • 대한인간공학회지
    • /
    • 제29권4호
    • /
    • pp.513-519
    • /
    • 2010
  • Since 2003 when the prevention of work-related musculoskeletal disorders (WMSDs) became a responsibility of management in workplaces, the effectiveness of the Korean WMSDs law has been concern for many stakeholders of this measure including workers, workers' union, researchers, professionals, and managers as well as officials in governments. WMSDs are known to be resulted from overburden on workers' body due to tasks required at their workplaces. Korean government enacted a law to require management of companies to take measures to prevent musculoskeletal disorders at work. The objectives of this paper is to review activities and actions taken to comply with this WMSDs law and problems encountered in last 7 years since the law came intoforce and suggest resolutions for problems so that this law can contribute to fulfill the real purpose of the law and make better workplaces in Korea.

The Relationship between Firefighters' Work Demand and Work-related Musculoskeletal Disorders: The Moderating Role of Task Characteristics

  • Kodom-Wiredu, Justice K.
    • Safety and Health at Work
    • /
    • 제10권1호
    • /
    • pp.61-66
    • /
    • 2019
  • Background: Emergency workers such as firefighters are cataloged within the most demanding and injurious professions globally. Considering the health and safety implications in firefighting, a lot of research needs to be conducted to examine how firefighters' task characteristics and their work demand influence the development of work-related musculoskeletal disorders (WMSDs). This study therefore examines how the task characteristics of firefighters moderates the relationship between their work demand and the development of WMSDs. Methods: Convenient sampling was employed to select 320 firefighters in the Greater Accra region of Ghana. Data were analyzed using descriptive statistics, correlation, and regression. Results: The findings revealed that work demand and task characteristics have significant positive effects on WMSDs. Again, the task characteristics of firefighters moderates the relationship between their work demand and WMSDs. Conclusion: Since the study shows that task characteristics influences the relationship between work demand and WMSDs, it is vital for managers to constantly modify the nature of tasks performed by and work demand of emergency workers to minimize the development of WMSDs and other industrial health complications.

A Study on Functional Movement Screen and Automobile Worker's Musculoskeletal Disorders

  • Shin, Eulsu;Kim, Yuchang
    • 대한인간공학회지
    • /
    • 제35권3호
    • /
    • pp.125-133
    • /
    • 2016
  • Objective: The aim of this study is to figure out the level of Functional Movement Screen (FMS) of 122 automobile manufacturing workers and to set the FMS score for predicting risk of musculoskeletal disorders. Background: Although today's industrial sites have been becoming automated rapidly, the risks of work-related musculoskeletal disorders (WMSDs) have been on the rise. In the case of WMSDs, it is important to control WMSDs at the early stage. Early detection of WMSDs is very important for the successful treatment. However, the medical examination puts a great financial burden on most workers. To reduce their burden, there is one test to check the musculoskeletal functional condition and to predict the risk of injury, which is called FMS. Method: This research tested the FMS score of 122 workers at a motor company, and also conducted a questionnaire survey of individual characteristics and job characteristics. Results: For the 122 subjects, the average score of FMS is $14.63{\pm}2.27$. There is a negative correlation between FMS and their ages and BMI (p <0.05). FMS is higher when exercising regularly (p <0.05). The FMS scores of musculoskeletal disorder patients are lower than those of normal workers (p <0.05). While it is more likely to become a musculoskeletal disorder patient when FMS score is less than 14, it is more likely to become a normal worker when FMS score is more than or equal to 14. Conclusion: According to the result of FMS test, there is a score difference between individuals with musculoskeletal disorders and normal ones. FMS scores can also predict and identify workers with risk of the musculoskeletal disorders. Application: According to this study, FMS can be expected to have a positive effect on the prevention of WMSDs in worksites.

비닐하우스 및 일반 농작업자에서 근골격계질환의 주관적 증상과 삶의 질 차이 (The Difference of Subjective Symptoms of Musculoskeletal Disorders and Health Related Quality of Life in Vinylhouse and Non-vinylhouse Farmers)

  • 정복희;양충용;오경재
    • 한국안전학회지
    • /
    • 제25권4호
    • /
    • pp.68-75
    • /
    • 2010
  • This study was conducted to evaluate the differences in symptoms of work-related musculoskeletal disorders (WMSDs) and health-related quality of life (HRQoL) between vinylhouse farmers and non-vinylhouse farmers. The study included 118 residents who lived in a rural community. All subjects were assigned to the vinylhouse farmers group (N=58) and the non-vinylhouse farmers group (N=60) according to main agricultural work type. All respondents were interviewed by means of a structured questionnaire. WMSDs symptoms were measured by a self- assessed questionnaire on symptoms of musculoskeletal disorders, and HRQoL was measured by SF-36. Vinylhouse farmers had significant more symptoms of WMSDs in each regional parts of musculoskeletal system, and had significant poor total health status in SF-36. Symptoms of WMSDs were most reliable risk factor for HRQoL. Various health promotion interventions are needed to prevent WMSDs in all farmers and especially vinylhouse workers.

근골격계질환의 제도적 관리에 관한 연구 (A Study on Managerial System of Work-related Musculoskeletal Disorders)

  • 장성록;김용수;이관석;김유창;배동철
    • 한국안전학회지
    • /
    • 제18권3호
    • /
    • pp.149-153
    • /
    • 2003
  • Recently, work-related musculoskeletal disorders(WMSDs) are one of major issues in occupational safety and health in Korea. Main risk factors of WMSDs include manual handling of heavy weight loads, awkward posture, repetitive tasks, Prolonged static muscle contraction, and so on. The number of injured workers has rapidly increased and the related regulation was amended to improve the work conditions and environments. And demands for workers' compensation and improvement of work conditions and environment to prevent WMSDs have increasingly been raised. This study focused on managerial system to prevent WMSDs. Literal survey and questionnaire survey were accomplished to propose a management system in Korea for preventing WMSDs.

쪼그려 앉은 작업에서 신체부담작업의 평가 (Ergonomic Evaluation of The Hazardous Jobs in Squatting Work Posture)

  • 김유창;류영수
    • 대한인간공학회지
    • /
    • 제24권1호
    • /
    • pp.37-41
    • /
    • 2005
  • Work related musculoskeletal disorders became a hot issue in Korea since many workers reported musculoskeletal disorder problems. Korean government enacted a law to require companies to take measures to prevent musculoskeletal disorders at work. This study found workers' WMSDs symptoms in squatting work posture which the rate of the occurrence was relatively high among work types to bring about WMSDs in railroad cars maintenance works and analyzed to compare the hazardous jobs in the industrial safety health law in South Korea with the caution jobs in Washington State in U.S. The hazardous jobs in South Korea were more effective in squatting work posture from this study result and this study data will be a great help to plan and carry out an effective prevention program about WMSDs.

우리나라 근골격계질환의 추이와 산업체 안전담당자의 인식 실태 조사 (Investigation on Status of Musculoskeletal Disorders for Industrial Safety Managers)

  • 기도형
    • 대한인간공학회지
    • /
    • 제22권4호
    • /
    • pp.79-90
    • /
    • 2003
  • The purposes of this study are to compare data for work-related musculoskeletal disorders(WMSDs) between Korea and USA, and to investigate status of WMSDs for industrial safety managers. The first part of this study was based on statistical data annually published by Minister of Labor of Korea and Bureau of Labor Statistics of USA. The latter was performed by using questionnaire survey for industrial safety managers in two regions. The results showed that the WMSDs incidence rate was significantly lower in Korea than in USA, and that there is big difference in the distribution of occupational illness by category of illness between Korea and USA. The questionnaire survey revealed that knowledge level about WMSDs was significantly affected depending upon corresponding companies' location and size, and that the low back pain was the most prevalent illness among varying WMSDs symptoms, followed by tendonitis/tenosynovitis, carpal tunnel syndrome, and tennis elbow. Based on this study, it is recommended that the future education/training for WMSDs focus on their preventative measures, methods/tools for identifying their risk factors, and diagnostic criteria for judging suspicious symptoms for industrial accidents, and that the governmental policy for WMSDs be changed towards financial supporting for preventive facilities, establishing objective diagnostic criteria and training for WMSDs.

자동차 조립 작업에서의 노동 조건 변화와 근골격계질환과의 관련성 (Association between Changed Working Conditions and Musculoskeletal Disorders among Automobile Assembly Workers)

  • 이윤근;임상혁
    • 한국산업보건학회지
    • /
    • 제16권3호
    • /
    • pp.276-283
    • /
    • 2006
  • Work-related musculoskeletal disorders (WMSDs) were a major source of disability and lost work time after 'Foreign Currency Crisis(1998-2000)' in Korea. There is considerable evidence documenting the association between psychosocial risk factors and work disability due to WMSDs. But, there is not much in Korea. The present study aimed to explore the predictive association between the changed working conditions and WMSDs after 'Foreign Currency Crisis' in Korea. A study sample of 8,670 automobile assembly workers were recruited for this study. A structured-questionnaire was used to assess general characteristics, working conditions, and information concerning medical treatment of WMSDs. After adjustment for sociodemographic factors, increased overtime work(OR=1.22), daily work time(OR=1.20), work speed (OR=1.32), number of workers(OR=0.83), supervisory control(OR=1.39), physical load(OR=1.39), and mental load (OR=1.25) were all founded to be significantly associated with WMSDs. This study has shown the importance of changed working conditions in the occurrence of WMSDs. Therefore, it will be necessary to reduce WMSDs with controlling both physical and psychosocial factors.

심리사회적 요인과 근골격계질환 증상과의 관계에 대한 연구 (A Study on the Relationship between Psychosocial Factors and Symptoms of Work-related Musculoskeletal Disorders)

  • 이윤근;박희석
    • 대한인간공학회지
    • /
    • 제22권4호
    • /
    • pp.15-25
    • /
    • 2003
  • Recent studies indicate potential links between various psychosocial factors and work-related musculoskeletal disorders (WMSDs). In this research, the effects of job stressors on the WMSDs symptoms were investigated using questionnaire in the largest automotive company in Korea. It was found that perception of workload, over time and shift work, and working using powered hand tools were significant factors for the symptoms of WMSDs, along with smoking habit, periodic exercise, and interpersonal relationship. Practical applications of this research include practitioners taking into account psychosocial work factors and job stress in their efforts to reduce and control WMSDs.