A study on the correlation between annual noise exposure (ANE) and auditory attention, as well as hearing loss in military personnel.

IF 1.7 4区医学 Q3 PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH Work-A Journal of Prevention Assessment & Rehabilitation Pub Date : 2024-12-16 DOI:10.3233/WOR-240055

Seyed Hojat Mousavi Kordmiri, Sajjad Samiei, Fatemeh Rahmati, Mohammad Ghasemi

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Abstract

Background: The accurate processing of auditory signals holds significant importance in military occupations and can be adversely affected by exposure to noise.

Objectives: This study investigates the correlation between annual noise exposure (ANE) and military personnel's auditory attention and hearing loss.

Methods: This study assessed 220 military personnel serving in an armored brigade unit. The Noise Exposure Questionnaire (NEQ) was employed to quantify annual noise exposure, while the Dichotic Digits Test (DDT) was used to measure auditory attention. Additionally, the study examined the hearing threshold of personnel across frequencies ranging from 500 to 8000 Hz.

Results: The mean ANE among the personnel was 76.80±7.26 dB, and the average number of correct responses in the Dichotic Digits Test (DDT) was 73.74±4.85. The results of the correlation analysis indicated a significant inverse relationship between annual noise exposure and auditory attention (P < 0.001), as well as a notable direct correlation between personnel's annual noise exposure and hearing loss across all frequencies (P < 0.001).

Conclusions: The results of this study showed that the increase in annual noise exposure has increased the rate of hearing loss in both ears and decreased the auditory attention of military personnel.

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军事人员年噪声暴露与听觉注意及听力损失的相关性研究。

背景：听觉信号的准确处理在军事职业中具有重要意义，并且可能受到噪声暴露的不利影响。目的：探讨年噪声暴露（ANE）与军人听觉注意和听力损失的关系。方法：本研究评估了某装甲旅单位的220名军事人员。采用噪声暴露问卷（NEQ）量化年噪声暴露量，采用双位数测验（DDT）测量听觉注意。此外，该研究还检查了人员在500至8000hz频率范围内的听力阈值。结果：受访人员的平均ANE为76.80±7.26 dB，二位数测验（DDT）的平均正确率为73.74±4.85。相关分析结果显示，年度噪声暴露与听觉注意呈显著负相关(P)。结论：本研究结果表明，年度噪声暴露的增加增加了军人双耳听力损失率，降低了军人的听觉注意。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Work-A Journal of Prevention Assessment & Rehabilitation PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH-

CiteScore

3.00

自引率

30.40%

发文量

739

期刊介绍： WORK: A Journal of Prevention, Assessment & Rehabilitation is an interdisciplinary, international journal which publishes high quality peer-reviewed manuscripts covering the entire scope of the occupation of work. The journal''s subtitle has been deliberately laid out: The first goal is the prevention of illness, injury, and disability. When this goal is not achievable, the attention focuses on assessment to design client-centered intervention, rehabilitation, treatment, or controls that use scientific evidence to support best practice.