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KMID : 0361019690120020007
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Korean Journal of Otolaryngology - Head and Neck Surgery
1969 Volume.12 No. 2 p.7 ~ p.10
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Sampling Audiometrical Results of the Various Employees
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Abstract
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Hearing tests oL2180 employees in the five different business offices were tested by the pure-tone audiometer on C4 and Cs. The results showed as follows;normal (0-10 db)-+932; Slight deafness (10- 30 db)-+ 1088;
mederate deafness (31~60db)-192;severe deafness-9
These results were rough and massive tests, but moderate and severe deafness seem to be significant and many employees felt no hearing difficulties.
Subjectively, the authors suggest for the occupational deafness prevention ´ by screening hearing test . of employees.
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