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便携式主动噪声控制集成听力仪的可靠性评估,用于临床听力评估

Qianjin Gao¹, Cuncun Ren¹, Xiaoqin Fan¹

¹Department of Otolaryngology-Head and Neck Surgery, Xijing Hospital, Air Force Military Medical University, Xi'an, Shaanxi Province, China.

Ear, nose, & throat journal

|October 31, 2025

概括

带有主动噪声控制 (ANC) 的新型便携式听力计显示了与传统方法相比精确的听力值测量. 该设备提供了一个有前途的解决方案,用于在隔音柜外的可访问的听力选.

科学领域:

听力学听力学是指听力学.
生物医学工程生物医学工程
公共卫生公共卫生

背景情况:

听力损失是一个重要的全球健康问题.
纯音调听力测量是听力评估的标准,但需要专门的设施.
资源有限的环境在获得传统的听力学服务方面面临挑战.

研究的目的:

开发和评估一个便携式听力测量系统 (E200) 带有主动噪声控制 (ANC),以提高可访问性.
为了评估E200系统的性能与黄金标准的临床听力测量相比.

主要方法:

这是一项两阶段的研究,涉及183名志愿者进行校准和114名参与者进行验证.
基准等效值声压水平的校准和与传统纯色调听力测试的比较.
分析了来自114名参与者的1596个数据集,每个耳朵有7个频率.

主要成果:

在所有测试频率上,E200系统在±5dB的范围内证明了与常规音量计的等价性.
来自E200的纯色平均 (PTA) 结果与Bland-Altman图表和Cohen的 κ统计数据显示,与传统方法有很好的一致性.
使用世卫组织标准对听力损失严重程度的分类,在E200和常规测试之间保持一致.

结论:

与ANC集成的便携式听力计 (E200) 显示了在传统隔音环境之外进行有效听力选的潜力.
需要进一步的研究来确定这种便携式听力测量系统的长期临床实用性和实际应用.

关键词:

活动噪声控制 (ANC)听力查听力查便携式听力测量装置是一种便携式的听力测量装置.纯色音调听力测量仪的使用方法隔音机 - 隔音机是一个隔音机.

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