Analysis of Thresholds From 10 to 20 kHz In Young Workers Exposed to Noise for Different Working Time
- VernacularTitle:不同工龄噪声作业青年工人10～20kHz听阈的测试分析
- Author:
Yue WANG
;
Yulan LI
- Publication Type:Journal Article
- Keywords:
High frequency Noise Profession Hearing thresholds Susceptible person to noise
- From:
Journal of Audiology and Speech Pathology
1997;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
0.01).Conclusion The change of thresholds mainly happened in the first working year.As working time increased,the incidence of ears without any response to the maximum output and the thresholds from 18 to 20 kHz were changed more significantly after 4 years working time.The examination of hearing at 10～20 kHz was required for new noise exposure workers and during the first working year,which helped to find the possible susceptibility of subject to noise damage.
