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声道不适度-巴西 (VTDS-BR):基于内部一致性,可靠性和准确性的验证
Sauana Alencar1, Jozemar Dos Santos2, Larissa Nadjara Almeida3
1Postgraduate Program in Decision Models and Health, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil.
Journal of voice : official journal of the Voice Foundation
|April 28, 2024
概括
巴西葡萄牙语语声道不适度表 (VTDS-BR) 的准确性和可靠性得到了验证. 这种8项尺度有效地选了个体的声道不适和语音创伤损伤.
科学领域:
- 语音和听力科学 语言和听力科学
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 心理测量 心理测量 心理测量
背景情况:
- 声道不适 (VTD) 是声音障碍患者的常见抱怨.
- 经过验证的评估工具对于准确诊断和管理VTD至关重要.
- 原来的声道不适度表 (VTDS) 需要针对巴西葡萄牙人口进行调整和验证.
研究的目的:
- 为了验证巴西葡萄牙语版本的声道不适度表 (VTDS-BR).
- 评估VTDS-BR的内部一致性,可靠性和准确性.
- 建立一个切断点来识别具有更高声音改变概率的个体.
主要方法:
- 共有431名成年人 (听力障碍和健康组) 参与.
- 收集的数据包括个人/专业信息和VTDS-BR响应.
- 统计分析包括克朗巴赫的alpha,EFA,CFA,物件响应理论 (IRT) 和ROC曲线分析.
主要成果:
- 在VTDS-BR证明了一个8项,两个因素结构评估的频率和强度的VTD症状.
- 在IRT分析中,确定了与语音障碍最相关的项目.
- 在ROC曲线分析中,确定了预测语音变化的截止值为-1.432.
结论:
- VTDS-BR是一种经过验证的仪器,具有良好的内部一致性,可靠性和准确性.
- 它的双因素,双面结构有效地衡量VTD症状的频率和强度.
- VTDS-BR适用于临床使用和查声创伤损伤.
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