During the period from may to june 2000. a questionnaire study was carried out on 65 male radiological technologist who had been engaged at VDT work, to find out correlation their symptoms to VDT syndrome factors, work environment and condition. The results were as follows : 1. The mean age was 41.0 years, the mean relay working time was 3.75 hours and the mean duration of using computer monitor was 8.9 years, the satisfactory of working was 44.6% the others 55.4%. among these. 3.1% had symptoms before using the VDT and the others had not. 2. The prevalence of symptoms was the highest on wholebody tired, followed by eye. neck, low back, in decreased order and the lowest was fatique of wrist. 3. There was not significant correlation of symptoms to age, but significant to working time, working duration. 4. There was not significant correlation of symptoms to satisfactory. 5. Working desk, monitor, illuminations, temperature, and noise were significantly related to symptoms. 6. There was significant correlation of symptoms to CT, MRI workers.
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ABSTRACT 1. 서론 2. 연구대상 및 방법 1) 연구대상 2) 연구방법 3) 분석방법 3. 결과 1) 연구대상자의 일반적 특성 2) 자각증상 3) 연령, 연속 근무시간, 근무경력, 작업대 높이, 모니터 높이 및 소음과 자각증상과의 상관관계 4. 고찰 5. 결론 참고문헌