开发和验证 KBio 的句子列表
Hemanth Narayan Shetty1, Monika Nagendra1
1Department of Audiology, JSS Institute of Speech and Hearing, Mysuru, India.
Cochlear implants international
|December 9, 2025
概括
KBio的句子列表有效地评估了带有耳植入物 (CI) 的儿童的语音感知. 性能受到背景噪声的影响,较低的信号对噪声比率 (SNR) 影响识别准确性.
科学领域:
- 听力学 听力学是指听力学.
- 语音语言病理学 语言病理学
- 生物医学工程 生物医学工程
背景情况:
- 评估带有耳植入物 (CI) 的儿童的语音感知对于评估设备有效性至关重要.
- 现有的评估工具可能需要对这一特定人群进行进一步验证.
- 了解听觉噪音对语音识别的影响对CI用户至关重要.
研究的目的:
- 开发和验证KBio的句子列表,用于对带有耳植入物 (CI) 的儿童进行语音感知评估.
- 确保KBio列表具有高内容有效性和评级者之间的可靠性.
- 评估KBio列表在不同的信号噪声比率 (SNR) 中的等价性.
主要方法:
- 教师对301个句子进行了评分,其中172个句子是根据内容有效性进行选择的.
- 在正常听力儿童中,使用CI模拟测量了可理解性.
- 115个句子被组织成五个相当的列表,并在不同SNR的正常听力和CI用户中进行了测试.
主要成果:
- KBio列表显示了高内容有效性 (项目内容有效性指数,通用协议,卡帕系数).
- 可理解性得分从26%到100%不等,每个SNR的列表之间没有显著差异.
- CI用户显示了SNR对语音识别的显著影响,在较高的SNR中表现有所改善.
结论:
- KBio列表是验证的工具,用于评估CI儿童的语音感知.
- 这些列表表现出强大的有效性,评价者之间的协议,以及CI模拟后的等价性.
- 语音识别的准确性受到CI用户的背景噪音水平 (SNR) 的显著影响.
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