{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,24]],"date-time":"2026-10-24T01:16:26Z","timestamp":1792804586709,"version":"4.5.0"},"reference-count":21,"publisher":"MDPI AG","issue":"13","license":[{"start":{"date-parts":[[2022,6,29]],"date-time":"2022-06-29T00:00:00Z","timestamp":1656460800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Research Council (TRC) and the Ministry of Higher Education, Research and Innovation of the Sultanate of Oman","award":["BFP\/GRG\/HSS\/20\/006"],"award-info":[{"award-number":["BFP\/GRG\/HSS\/20\/006"]}],"id":[{"id":"https:\/\/ror.org\/03w5hbh95","id-type":"ROR","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJERPH"],"abstract":"<jats:p>Noise-induced hearing loss (NIHL) is a common occupational hazard and a major cause of deafness among airport workers. However, few studies have been conducted to investigate the various risk factors related to hearing loss. Purpose: the purpose of this study was to measure the prevalence and risk factors of NIHL among Muscat International Airport airside workers. Method: Their daily noise exposure level at the airport was measured, and the time-weighted average (TWA) was calculated for each airside department. A cross-sectional study design involving 312 workers from the eight departments of the airport was chosen and the prevalence of NIHL among workers was assessed. The study participants then completed a self-administered questionnaire that covered their socio-demographic characteristics, occupational exposure history and the health-related risk factors of NIHL. Results: The TWA recorded for the workers was above the accepted limit in some departments, namely, cabin appearance, ramp, line maintenance and hangar. The prevalence of NIHL among participants was 21.79% (n = 68). Of these 68 participants with NIHL, 22.30% were exposed to job-related high noise levels. NIHL was common among participants aged 40 or above (57.35%, n = 39) and high school degree holders (29.60%, n = 29), as well as those who were exposed to higher noise levels (84.89%, n = 191) or who did not wear their hearing protection devices (HPDs) regularly (53.65%, n = 125). Conclusion: around a quarter of our study participants who were exposed to high noise levels suffer from NIHL.<\/jats:p>","DOI":"10.3390\/ijerph19137952","type":"journal-article","created":{"date-parts":[[2022,6,29]],"date-time":"2022-06-29T03:26:37Z","timestamp":1656473197000},"page":"7952","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["Noise Mapping, Prevalence and Risk Factors of Noise-Induced Hearing Loss among Workers at Muscat International Airport"],"prefix":"10.3390","volume":"19","author":[{"given":"Norah A.","family":"Al-Harthy","sequence":"first","affiliation":[{"name":"IAU\u2014Fellowship Program in Occupational Medicine, Department of Family and Community Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, Damam 34221, Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hassan","family":"Abugad","sequence":"additional","affiliation":[{"name":"Department of Family and Community Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, Damam 34221, Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Najwa","family":"Zabeeri","sequence":"additional","affiliation":[{"name":"Department of Family and Community Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, Damam 34221, Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5139-5020","authenticated-orcid":false,"given":"Amal A.","family":"Alghamdi","sequence":"additional","affiliation":[{"name":"Department of Family and Community Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, Damam 34221, Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2372-7440","authenticated-orcid":false,"given":"Ghada F.","family":"Al Yousif","sequence":"additional","affiliation":[{"name":"Department of Family and Community Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, Damam 34221, Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2803-8524","authenticated-orcid":false,"given":"Magdy A.","family":"Darwish","sequence":"additional","affiliation":[{"name":"Department of Family and Community Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, Damam 34221, Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,6,29]]},"reference":[{"key":"ref_1","unstructured":"Rabinowitz, P. 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