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Hula, William D.; Doyle, Patrick J.; Stone, Clement A.; Hula, Shannon N. Austermann; Kellough, Stacey; Wambaugh, Julie L.; Ross, Katherine B.; Schumacher, James G.; St. Jacque, Ann – Journal of Speech, Language, and Hearing Research, 2015
Purpose: The purpose of this study is to investigate the structure and measurement properties of the Aphasia Communication Outcome Measure (ACOM), a patient-reported outcome measure of communicative functioning for persons with aphasia. Method: Three hundred twenty-nine participants with aphasia responded to 177 items asking about communicative…
Descriptors: Aphasia, Communication Skills, Test Validity, Scores
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Hula, William; Doyle, Patrick J.; McNeil, Malcolm R.; Mikolic, Joseph M. – Journal of Speech, Language, and Hearing Research, 2006
The purpose of this research was to examine the validity of the 55-item Revised Token Test (RTT) and to compare traditional and Rasch-based scores in their ability to detect group differences and change over time. The 55-item RTT was administered to 108 left- and right-hemisphere stroke survivors, and the data were submitted to Rasch analysis.…
Descriptors: Test Items, Brain Hemisphere Functions, Individual Differences, Difficulty Level