在参与正常听力和听力受损的成年人组中,自我报告的对话成功
Raluca Nicoras1, Rosa-Linde Fischer2, Graham Naylor1,3
1Hearing Sciences - Scottish Section, School of Medicine, University of Nottingham, Nottingham, UK.
International journal of audiology
|June 10, 2025
概括
随着背景噪音的增加,小组对话的成功率就会下降. 助听器在安静的环境中帮助听力受损者,但不能在杂的环境中使用. 在这项研究中,正常听力和辅助听力障碍患者的自我报告成功率相似.
科学领域:
- 听力学 听力学是指听力学.
- 语音和听力科学 语言和听力科学
- 老年学是指老年学的学科.
背景情况:
- 团体对话对听力提出了独特的挑战.
- 对于老年人来说,了解影响对话成功的因素至关重要.
- 背景噪音和助听器的使用是听觉感知中的关键变量.
研究的目的:
- 为了比较自我报告的对话成功在小组对话期间和之后.
- 调查背景噪声水平对对话成功的影响.
- 检查助听器和听力能力对感知对话成功的影响.
主要方法:
- 采用了一个3x2x2的实验设计.
- 参与者包括有正常听力和听力受损的老年人,有和没有助听器.
- 背景噪声水平被操纵 (低,中,高),并在小组互动期间和之后评价对话的成功.
主要成果:
- 在当下和对话后的成功评级之间观察到强烈的相关性.
- 随着背景噪声水平的增加 (30dBA到72dBA),对话的成功率显著下降.
- 助听器在低噪音和中等噪音条件下改善了听力受损人群的对话成功,但在高噪音条件下没有改善.
结论:
- 背景噪音水平升高会对自我报告的对话成功产生负面影响.
- 助听器可以在安静的环境中提高听力受损者的对话成功率,但在大声环境中效果较差.
- 在研究的实验范围内,正常听力的人和听力障碍的助听器用户在不同噪音水平之间,自我报告的对话成功是可比的.
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