与年龄相关的听力损失,认知衰退和社交互动:测试一个框架
Meisam K Arjmandi1,2, Jean Neils-Strunjas1, Samaneh Nemati1
1Department of Communication Sciences and Disorders, University of South Carolina, Columbia.
概括
听力较差的老年人面临着增加的认知衰退和社会孤立. 在噪音中理解语音,而不仅仅是听力值,是这些连接的关键.
科学领域:
- 老年学是一门学科.
- 神经科学是一个神经科学.
- 听力学 听力学是指听力学.
背景情况:
- 老龄化与听力损失,认知衰退和社会孤立的风险增加有关.
- 这些与年龄相关的疾病之间的具体联系尚未完全理解.
- 在杂环境中理解言语的挑战在老年人中很常见.
研究的目的:
- 研究成年人与年龄相关的听力损失,认知衰退和社会隔离之间的相互作用.
- 评估在背景噪音中理解语音的能力是这些相互连接的关键因素.
主要方法:
- 128名年龄在20-79岁之间的成年人参与了"老化大脑队列研究".
- 数据收集包括纯色调听力测量,语音噪音 (WIN) 测试,听力 (SSQ12) 和社会 (SPAR-57) 问卷以及蒙特利尔认知评估.
- 纯色平均 (PTA) 和WIN值被用来量化听力能力.
主要成果:
- 听力较差,特别是通过WIN值来衡量,与认知能力下降有显著的关联.
- 听力较差也与更大的社会隔离有关,WIN门显示出比PTA或SSQ12分数更强的关联.
- 认知与社会隔离没有直接关系,这表明语音在噪音中的能力是一个更重要的因素.
结论:
- 在具有挑战性的听觉环境中理解语音的能力与老年人的社会隔离和认知衰退密切相关.
- 临床评估应包括语音识别测试和社会隔离调查.
- 这些评估对于理解和潜在地减轻与年龄相关的衰退至关重要.
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