普拉西法拉电池:一个诊断准确性研究.
Marizete Ilha Ceron1, Marileda Barichello Gubiani1, Karina Carlesso Pagliarin1
1Speech, Language and Hearing Department, Universidade Federal de Santa Maria, Santa Maria, Brazil.
International journal of speech-language pathology
|October 30, 2023
概括
在评估儿童语音障碍时,PraxiFala电池表现出对口头,非口头和二动力学任务的良好灵敏度和特异性. 然而,它可能无法准确地区分典型的语音和语音障碍群体.
科学领域:
- 语音语言病理学 语音语言病理学
- 儿科听力学 儿科听力学
- 发育儿科 发育儿科
背景情况:
- 准确评估儿童的语言障碍对于及时干预至关重要.
- 普拉西法拉电池是一种用于评估语音制作和相关技能的工具.
- 确定评估工具的心理特征对于其临床实用性至关重要.
研究的目的:
- 为了确定PraxiFala电池的灵敏度和特异性.
- 通过使用接收器操作特征 (ROC) 曲线来确定PraxiFala电池的切断点.
- 为了评估PraxiFala电池的诊断准确性,以区分语音声音障碍.
主要方法:
- 评估了308名3至7岁的巴西语儿童的样本.
- 这些儿童包括典型的语言发育,语音障碍 (PD) 和运动语言障碍 (MSD) 的儿童.
- 进行了PraxiFala电池,包括口头,非口头和二动力学任务,并进行了ROC曲线分析.
主要成果:
- 对于口头,非口头和二运动任务的总分显示出良好的灵敏度和特异性.
- 某些语言子任务 (一致性,旋律) 和一个二运动项目 (/ta/) 显示出差的区分能力.
- 在ROC曲线下的面积 (AUC) 值通常为>0.7对于典型的语音与MSD和PD与MSD的比较.
- 在比较典型语音与PD时,AUC值较差至相当,这表明区分这些组的潜在局限性.
结论:
- 普拉克西法拉电池的言语,非言语和二运动任务具有良好的灵敏度和特异性.
- 仪器在区分典型语音和语音障碍方面可能不那么有效.
- 可能需要进一步的研究来完善PraxiFala电池用于特定的诊断目的.
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