Journal of Preventive Medicine and Public Health

The Korean Society for Preventive Medicine (대한예방의학회)
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A Study on Occupational History of Coal Workers' Pneumoeoniosis

석탄광부폐증자의 직업력에 관한 연구

  • Chung, Ho-Keun (The Institute for Pneumoconiosis, Korea Labour Welfare Corporation) ;
  • Cheon, Yong-Hee (The Institute for Pneumoconiosis, Korea Labour Welfare Corporation) ;
  • Rhee, Kyung-Young (The Institute for Pneumoconiosis, Korea Labour Welfare Corporation) ;
  • Hong, Jeong-Pyo (The Institute for Pneumoconiosis, Korea Labour Welfare Corporation)
  • 정호근 (근로복지공사 진폐연구소) ;
  • 천용희 (근로복지공사 진폐연구소) ;
  • 이경용 (근로복지공사 진폐연구소) ;
  • 홍정표 (근로복지공사 진폐연구소)
  • Published : 1987.05.01
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Abstract

The purpose of this study is to analyze occupational history of coal miners with pneumoconiosis. In this study, occupational characteristics of 49 coal miners with pneumoconiosis were compared with those of 45 coal miners without pneumoconiosis but in similar age category($43{\sim}52$ years of age) based on interview survey. Various indices on occupational characteristics were developed for the following areas: duration of employment, perception of working condition, working density, dust concentration, temperature, humidity, and experience of respirator wearings. Perception of working condition were measured in 5 points scales but experiences of respirator wearing was measured in 3 points scale. Each index was multiplied by duration of employment. From the analysis, only the experience of respirator wearing showed statistically significant difference between the two groups. Therefore, respirator wearing seemed to be effective in reducing occurrence of pneumoconiosis.

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