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Parameters influencing auditory fatigue among professionals working in the amplified music sector: noise exposure and individual factors.
- Source :
- International Journal of Audiology; Sep2024, Vol. 63 Issue 9, p686-694, 9p
- Publication Year :
- 2024
-
Abstract
- Objective: Hearing disorders are common among music professionals, as they are frequently exposed to sound levels exceeding 100 dB(A). By assessing auditory fatigue, situations that are deleterious for hearing could be identified, allowing the deployment of preventive measures before permanent impairment occurs. However, little is known about the factors contributing to auditory fatigue. The objective is to determine the exposure parameters most influencing auditory fatigue during occupational exposure to amplified music. Design: Auditory fatigue was defined as variations of both pure tone auditory (ΔPTA) and efferent reflex thresholds (ΔER) during the workday. Noise exposure was monitored and information on the volunteers was gathered using a questionnaire. Study sample: The population consisted of 43 adult volunteers exposed to amplified music (sound, light or stage technicians, security agents, barmen) and 24 unexposed administrative agents. Results: ΔPTA and ΔER were positively correlated with the energy of noise exposure and its stability over time, i.e a steady noise tends to create more auditory fatigue. Conclusion: In addition to a global decrease of music levels and a systematic use of hearing protection, our results advocate for the provision of quiet periods within noise exposures as they reduce auditory fatigue accumulation and long-term risks for hearing. [ABSTRACT FROM AUTHOR]
- Subjects :
- EMPLOYEES
MUSIC
ACOUSTIC reflex
NOISE-induced deafness
DATA analysis
NOISE
QUESTIONNAIRES
HEARING protection
DESCRIPTIVE statistics
CHI-squared test
AUDIOMETRY
OCCUPATIONAL exposure
ONE-way analysis of variance
STATISTICS
HEARING levels
DATA analysis software
ACOUSTIC stimulation
INDUSTRIAL hygiene
REGRESSION analysis
Subjects
Details
- Language :
- English
- ISSN :
- 14992027
- Volume :
- 63
- Issue :
- 9
- Database :
- Complementary Index
- Journal :
- International Journal of Audiology
- Publication Type :
- Academic Journal
- Accession number :
- 179360381
- Full Text :
- https://doi.org/10.1080/14992027.2023.2240012