Journal of Preventive Medicine and Public Health
- Volume 26 Issue 1 Serial No. 41
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- Pages.20-36
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- 1993
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- 1975-8375(pISSN)
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- 2233-4521(eISSN)
Risk Factors of Work-related Low Back Pain in Manufacturing Workers
제조업 근로자들의 작업과 연관된 요통의 위험요인에 관한 연구
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Kim, D.H.
(Department of Preventive Medicine, College of Medicine, Inje University) ;
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Shin, H.R.
(Department of Preventive Medicine, College of Medicine, Inje University) ;
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Chun, J.H.
(Department of Preventive Medicine, College of Medicine, Inje University) ;
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Kim, Y.W.
(Department of Preventive Medicine, College of Medicine, Inje University) ;
- Kim, J.H. (Department of Preventive Medicine, College of Medicine, Inje University) ;
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Lee, C.U.
(Department of Preventive Medicine, College of Medicine, Inje University)
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김대환
(인제대학교 의과대학 예방의학교실) ;
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김정호
(인제대학교 의과대학 예방의학교실) ;
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신해림
(인제대학교 의과대학 예방의학교실) ;
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전진호
(인제대학교 의과대학 예방의학교실) ;
- 김용완 (인제대학교 의과대학 예방의학교실) ;
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이채언
(인제대학교 의과대학 예방의학교실)
- Published : 1993.03.01
Abstract
Work-related low back pain is one of the major factors that cause the loss of working power especially in actively working age, therefore controlling the work-related low back pain is one of the major issues in the field of industrial safety and health. This study was performed for detecting the risk factors and proposing the efficient control program of the work-related low back pain. The subjects were male workers employed at the manufacturing industry in Pusan with longer than 6 months' working duration. The data was collected by self-reported questionnaire and interview from May 1 to October 31,1992. The contents of questionnaire were as follows:. the experience of low back pain within the recent one month, general characteristics(age, marital status, education level, religion, regular exercise), physical characteristics(height, weight), employment status(working duration, daily working hours, rest during work, satis(action fur the job), type of work and working environments(posture, forward bending, lifting and movement, satisfaction for table and chair). The result was analyzed for 608 entire respondents by case-control comparative method. The number of cases was 152 with a history of work-related low back pain, so the relative frequency of self-reported work-related low back pain was 25.0%, and the number of controls was 344 without any history of low back pain. As a result, two characteristics of the employment status(working duration, satisfaction fur the job) and all characteristics of type of work and working environments showed a statistical significance between the case and control groups(p<0.01). The Oddb ratios of these variables for Work-related low back pain were calculated. They were 7.88 for the satisfaction fur chair, 7.86 for lifting and movement,3.31 for satisfaction for table, and 2.22 fur bending forward(p<0.01). And for the multivariate logistic regression analysis confirmed that unsatisfaction for table was independent risk factor for Work-related low back pain. In summary, though this study was based upon the self-reported questionnaire and the subjective complaints, the satisfaction for chair, lifting and movement, satisfaction for table, and bending forward concerned with the type of work and working environments were considered as the main factors causing the work-related low back pain, and the work-related low back pain may be preventable by the ergonomic control of these factors.