[Analysis of influencing factors of high-frequency hearing loss among male noise workers in an automobile manufacturing enterprise].
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
; 39(7): 502-506, 2021 Jul 20.
Article
in Zh
| MEDLINE
| ID: mdl-34365759
ABSTRACT
Objective:
To analysis of high-frequency hearing loss status and risk factors among male noise workers in an automobile manufacturing enterprise in Guangzhou.Methods:
From February 2020, a cluster sampling method was used to select 3486 male workers exposed to noise in an automobile manufacturing enterprise in Guangzhou in 2018. After screening, 2608 were selected as the research objects. Pure tone hearing threshold test, noise exposure level test and questionnaire survey were conducted, and the cumulative noise exposure was calculated. Chi square test and unconditional logistic regression were used to analyze the correlation between various factors and high frequency hearing loss.Results:
The detection rate of high-frequency hearing loss in noise exposed workers was 34.20% (892/2608) , there were significant differences in the two groups among age, marital status, years of noise exposure, noise exposure equivalent A sound level, CNE, different working hours and exposure to electromagnetic radiation (P<0.05) . Multiple logistic regression analysis showed that age, CNE and exposure to electromagnetic radiation were independent risk factors for high-frequency hearing loss (P<0.05) , three shifts and two shifts were the protective factors for the occurrence of high-frequency hearing loss (OR=0.523, P<0.01) .Conclusion:
Noise exposure is the main influencing factor of high-frequency hearing loss of noise-receiving workers in automobile manufacturing enterprises. Enterprises should strengthen noise control in the workplace, improve the working environment of electromagnetic radiation, and implement a scientific and healthy work shift system.Key words
Full text:
1
Collection:
01-internacional
Health context:
2_ODS3
Database:
MEDLINE
Main subject:
Occupational Exposure
/
Hearing Loss, Noise-Induced
/
Noise, Occupational
/
Occupational Diseases
Type of study:
Etiology_studies
/
Risk_factors_studies
Limits:
Humans
/
Male
Language:
Zh
Journal:
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
Year:
2021
Document type:
Article