Neurobehavioral Impairment Scale of the A-ONE J: Rasch Analysis and Concurrent Validation

Background: The ADL-focused Occupation-based Neurobehavioral Evaluation (A-ONE) is used to evaluate both performance of ADL tasks and neurobehavioral impairments (NBIs) that interfere with ADL performance of clients with neurological disorders. Its Japanese translation is referred to as A-ONE J. This study examined the psychometric properties of the Neurobehavioral Impairment (NB) Scale of A-ONE J for persons with cerebral vascular accident (CVA).