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Korean Journal of Otorhinolaryngology-Head and Neck Surgery 1969;12(2): 7-10. |
| Sampling Audiometrical Results of the Various Employees |
| TK Lee, MD, SS Choi, MD, and HY Cho, MD (Director : Prof. HS Kim, MD) |
| Department of Otolaryngology, Seoul Central City Hospital, Korea |
| 職場人의 集團聽力 檢査成績 |
| 李宅求 · 崔三洙 · 趙僩英 (指導 : 金顯洙 科長) |
| 서울特別市立中部病院 耳鼻咽喉科 |
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| ABSTRACT |
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Hearing tests of 2180 employees in the five different business offices were tested by the pure-tone audiometer on
C4 and C5. The results showed as follows ; Normal (0-10 dB) → 932 ; Slight deafness (10-30 dB) → 1088 ; Mederate deafness (31-60 dB) → 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 empolyees.
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