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KMID : 0381319910300040089
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Korean Journal of Occupational Health
1991 Volume.30 No. 4 p.89 ~ p.94
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Subjective Eye Symptoms due to VDT Work in Banking Operations
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구정완/Koo, Jung Wan
이자영/이승한/Lee, Ja Young/Lee, Seung Han
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Abstract
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In order to investigate the eye effects due to visual display terminal (VDT) work of 4<. banking operations, the questionnaire survey for subjective eye symptoms was carried out on 378 bank clerks who had been engaged in VDT work for various length of work hours.
The results were as follows :
1. Of the 17 items of questionnaire, the highest percentage was accounted for by `eye strain´ (61.1%), followed by `feel pressure in eyes´ (33.3%), `eyes feel ache´ (26.7%), `eyes feel heavy´ (21.4%) and `blurred vision of objects´ (16.7%) in the order of sequence.
2. The average weighted score of subjective eye symptoms was 13.75, 14.39, 16.78 and 13.13 in the age groups of less than 25, 25-29, 30-34, and 35-44 years, respectively, it was significantly increased from the age group of less than 25 years to 30-34 years. Also, it was significantly increased according to increasing with work duration.
3. The average weighted score of female was larger than that of male and the score of green color was larger than that of black-white color by the color of cathode ray tube display.
4. Aggravating time of subjective symptioms was during the end of month in period of a month, a monday in a day of week and on duty (P.M.) in a daily work.
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