Aphasia is the loss of the ability to produce and/or comprehend language, due to injury to brain areas responsible for these functions. Aphasic patients' performance on comprehension tests has ...
The Rasch measurement model has emerged as a pivotal tool in educational assessment by transforming ordinal performance data into interval-level measures. This probabilistic model facilitates the ...
Objective To evaluate the psychometric and measurement properties of the 5 th edition of the Sport Concussion Assessment Tool (SCAT5) Symptom Evaluation using Rasch analysis. Design Cross sectional ...