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量化耳感知改善:推导出最小的临床重要差异的最小掩盖水平的最小差异
Tae-Jun Jin1, Sumin Lee1, Donghyeok Lee1
1Department of Speech Pathology and Audiology, Graduate School, Hallym University, Chuncheon, South Korea.
Journal of speech, language, and hearing research : JSLHR
|January 21, 2025
概括
最低掩盖水平 (MML) 可以量化耳感知变化. 确定了MML的最小临床重要差异 -5.5dBSL,为耳干预提供了可靠的衡量标准.
科学领域:
- 听力学 听力学是指听力学.
- 神经科学是一个神经科学.
- 临床研究 临床研究
背景情况:
- 需要可靠的工具来测量干预后的耳感知变化.
- 最低掩盖水平 (MML) 是量化耳感知的一个潜在候选者.
- 这项研究旨在确定MML的临床重要差异最小值 (MCID).
研究的目的:
- 确定慢性耳患者的最低掩盖水平 (MML) 的最小临床重要差异 (MCID).
- 验证MML作为一个可量化的衡量标准,用于评估干预后的耳感知变化.
主要方法:
- 对74名慢性耳参与者进行了为期3个月的辅导和声音疗法的干预.
- 最低掩盖水平 (MML) 在基线和3个月后被测量.
- 对MML的MCID是使用基,效果大小,标准误差测量和ROC曲线分析来计算的.
主要成果:
- 在不同的分析方法中,MML的MCID值从-5.5dBSL到-10.3dBSL不等.
- 接收器操作特征 (ROC) 曲线分析确定 -5.5 dB SL作为MML的MCID,具有最佳灵敏度 (.704) 和特异性 (.957).
结论:
- 至少临床重要差异 (MCID) 为 -5.5dBSL的最小掩盖水平 (MML) 表明良好的灵敏度和特异性.
- 最低掩盖水平 (MML) 显示出作为一个可靠的工具来测量干预后声感知变化的承诺.
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