The Apraxia of Speech Rating Scale: Reliability, Validity, and Utility

• Published in: American journal of speech-language pathology Vol. 32; no. 2; pp. 469 - 491
• Main Authors: Duffy, Joseph R., Martin, Peter R., Clark, Heather M., Utianski, Rene L., Strand, Edythe A., Whitwell, Jennifer L., Josephs, Keith A.
• Format: Journal Article
• Language: English
• Published: United States American Speech-Language-Hearing Association 01.03.2023
• Subjects: Aphasia; Aphasia - diagnosis; Apraxia; Apraxias - diagnosis; Dysarthria - diagnosis; Humans; Neurodegenerative Diseases; Reproducibility of Results; Speech

The purpose of this study was to examine the interrater reliability and validity of the Apraxia of Speech Rating Scale (ASRS-3.5) as an index of the presence and severity of apraxia of speech (AOS) and the prominence of several of its important features. Interrater reliability was assessed for 27 pa...