Recreational noise: risk factors and consequences for hearing

Universidade Federal da Paraíba0 个研究点目标入组 198 人开始时间: 2026年1月1日最近更新: 2026年8月3日

适应症

试验速览

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•Be between 18 and 40 years of age; Have undergone pure tone audiometry and otoacoustic emissions testing prior to recreational noise exposure, carnival; Have completed the ear audit questionnaire and the digits in noise test prior to recreational noise exposure, carnival; Present no evidence of middle ear abnormalities or external auditory canal obstruction, like excessive cerumen during the pre exposure audiological assessment and administration of study instruments; Attend carnival events involving recreational noise exposure during the month of February, for both the Intervention Group and the Control Group

•Individuals younger than 18 years or older than 40 years of age; Failure to complete any of the baseline assessments prior to recreational noise exposure, including pure tone audiometry, otoacoustic emissions testing, the ear audit questionnaire, or the digits in noise test; Presence of middle ear abnormalities, external auditory canal obstruction, like excessive cerumen, or any condition preventing the completion of audiological assessments at baseline; History of diagnosed hearing loss, chronic tinnitus, chronic middle ear disease, otologic surgery, or other known auditory disorders that may influence study outcomes
•Occupational exposure to hazardous noise levels or exposure to intense non-recreational noise during the study period;
•Use of ototoxic medications at the time of data collection;
•Failure to attend the carnival event or withdrawal from participation before completion of the post-exposure assessments;
•Incomplete data collection or inability to complete the post-exposure audiological assessments and study questionnaires;
•Refusal or inability to provide informed consent.

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