听力助听器使用者的现实听力体验与现场心率和声学数据有关
Klaudia Edinger Andersson1,2, Jeppe Høy Christensen3, Rasmus P Skipper4
1Department of Clinical Research, University of Southern Denmark, Odense.
Journal of speech, language, and hearing research : JSLHR
|September 4, 2025
概括
大声和噪音环境会使助听器用户的听力体验恶化,尤其是在专注听力时. 声学条件和倾听意图显著影响现实世界的声音感知.
科学领域:
- 听力学
- 听力学
- 人与计算机的交互
背景情况:
- 生态瞬间评估 (EMA) 和声学数据记录提供了对助听器 (HA) 用户体验的见解.
- 之前对正常听力个体的研究将较高的声压水平 (SPL) 和较低的信号噪声比 (SNR) 与较差的听力评级联系起来.
- 倾听的意图会影响生理反应, 倾听时心率会更高, 听力会更好.
研究的目的:
- 调查助听器使用者的真实听力体验.
- 确定环境声学 (SPL,SNR) 和听力意图是否会影响HA用户的体验.
- 探索心率,倾听意图和感知声音环境之间的关系.
主要方法:
- 16名经验丰富的HA使用者参与了一项为期2周的基于智能手机的EMA研究.
- 参与者报告了一般的听力体验和感知到的噪音,以及听力意图 (以语音为重点,以他人为重点,不以语音为重点).
- 测试HAs在现场记录了SPL和SNR,而腕带收集了连续心率数据.
主要成果:
- 较差的听力体验与更高的SPL,更低的SNR和更高的心率相关.
- 较高的感知噪声与较高的SPL和较低的SNR有关.
- 与非集中式倾听相比,在集中式倾听 (语音或其他集中式) 中降低SNR显著恶化了听力体验和感知噪音.
结论:
- 环境声音压力和噪音的升高会对高频用户的听力体验产生负面影响.
- 专注的听力,特别是对语音或其他声音,对声学条件降低 (较低的SNR) 特别敏感.
- 环境声学和使用者的倾听意图是影响助听器使用效率和体验的关键因素.
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