Development and Diagnostic Accuracy of a Shortened Dutch Naming Test for People with Aphasia Using Item Response Theory.
Eline AlonsLotti DijkhuisPiet van TuijlLizet van EwijkPublished in: Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists (2022)
The IRT assumptions for the DNT-92 were met, indicating that the test has good psychometric properties. A reduction of items to just six items proved possible, leading to a reliable six item short form with a discriminatory purpose.
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