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Risks of developing noise‐induced hearing loss in employees of urban music clubs
Author(s) -
Gunderson Erik,
Moline Jacqueline,
Catalano Peter
Publication year - 1997
Publication title -
american journal of industrial medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.7
H-Index - 104
eISSN - 1097-0274
pISSN - 0271-3586
DOI - 10.1002/(sici)1097-0274(199701)31:1<75::aid-ajim11>3.0.co;2-4
Subject(s) - tinnitus , hearing loss , medicine , audiology , club , noise (video) , noise exposure , hearing protection , industrial noise , sound exposure , noise induced hearing loss , auditory fatigue , sound (geography) , acoustics , physics , artificial intelligence , computer science , image (mathematics) , anatomy
Noise‐induced hearing loss has previously been reported among rock musicians. This study sought to determine whether a hazard of noise‐induced hearing loss exists for music club employees other than musicians themselves. Sound levels at eight live‐music clubs were measured and symptoms of noise exposure in 31 music club employees were assessed by questionnaire. The average sound level at the various clubs during performances ranged from 94.9 to 106.7 dBA. The overall sound level average, including both performance and ambient levels, ranged from 91.9 to 99.8 dBA. Symptoms of noise exposure, such as tinnitus and subjective hearing loss, correlated with sound intensity. Only 16% reported regular use of hearing protection. We conclude that employees of music clubs are at substantial risk of developing Noise‐Induced Hearing Loss, due to chronic noise exposure which consistently exceeded safe levels. Hearing protection is used much too infrequently. The development of hearing conservation programs for this large group of workers is essential. Am. J. Ind. Med. 31:75–79 © 1997 Wiley‐Liss, Inc.