{"title":"Burden and Risk Factors of Occupational Noise-Induced Hearing Loss Among Employees Working at an International Airport in Eastern India.","authors":"Alapan Bandyopadhyay, Abhijit Mukherjee, Gautam Dhar, Arup J Rout","doi":"10.4103/ijoem.ijoem_163_23","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Occupational noise-induced hearing loss (ONIHL) is the commonest occupational disease globally. However, literature on ONIHL in airport employees of developing countries is scarce.</p><p><strong>Aims: </strong>To assess the burden of ONIHL and its associated factors among employees working at an international airport in Eastern India.</p><p><strong>Methodology: </strong>A cross-sectional study was conducted among 212 such airport employees who had been working in the airport for >1 year. By stratified random sampling, participants were recruited from airfield, terminal, and administration sections. ONIHL was measured using a portable audiometer and noise exposure using a sound-level meter.</p><p><strong>Results: </strong>The mean age was 34.1 ± 9.2 years, 89.2% were men. The mean year of working in the airport was 7.6 ± 6.3 years. The 8-hour-time-equivalent noise exposure ranged from 56.6 to 86.5 dBA. Approximately 50% of the employees do not wear any hearing protection equipment when working. Prevalence of ONIHL was found to be 7.6%. On multivariable analysis, higher noise exposure and use of hearing protection equipment were found to be positively and negatively associated with ONHIL, respectively.</p><p><strong>Conclusion: </strong>ONIHL was found to be prevalent among employees working at the airport, and focus should be given on reducing noise exposure levels and ensuring use of protective equipment among the employees.</p>","PeriodicalId":43585,"journal":{"name":"Indian Journal of Occupational and Environmental Medicine","volume":"28 3","pages":"223-227"},"PeriodicalIF":0.8000,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11606559/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Indian Journal of Occupational and Environmental Medicine","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4103/ijoem.ijoem_163_23","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/9/30 0:00:00","PubModel":"Epub","JCR":"Q4","JCRName":"PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Occupational noise-induced hearing loss (ONIHL) is the commonest occupational disease globally. However, literature on ONIHL in airport employees of developing countries is scarce.
Aims: To assess the burden of ONIHL and its associated factors among employees working at an international airport in Eastern India.
Methodology: A cross-sectional study was conducted among 212 such airport employees who had been working in the airport for >1 year. By stratified random sampling, participants were recruited from airfield, terminal, and administration sections. ONIHL was measured using a portable audiometer and noise exposure using a sound-level meter.
Results: The mean age was 34.1 ± 9.2 years, 89.2% were men. The mean year of working in the airport was 7.6 ± 6.3 years. The 8-hour-time-equivalent noise exposure ranged from 56.6 to 86.5 dBA. Approximately 50% of the employees do not wear any hearing protection equipment when working. Prevalence of ONIHL was found to be 7.6%. On multivariable analysis, higher noise exposure and use of hearing protection equipment were found to be positively and negatively associated with ONHIL, respectively.
Conclusion: ONIHL was found to be prevalent among employees working at the airport, and focus should be given on reducing noise exposure levels and ensuring use of protective equipment among the employees.
期刊介绍:
The website of Indian Journal of Occupational and Environmental Medicine aims to make the printed version of the journal available to the scientific community on the web. The site is purely for educational purpose of the medical community. The site does not cater to the needs of individual patients and is designed to support, not replace, the relationship that exists between a patient/site visitor and his/her existing physician.