title: Diversity of approaches in assessment of executive functions in stroke: limited evidence?
abstract: Stroke is a leading cause of disability worldwide. Cognitive functions and, in particular, executive function, are commonly affected after stroke, leading to impairments in performance of daily activities, decrease in social participation and in quality of life. Appropriate assessment and understanding of executive dysfunction are important, firstly to develop better rehabilitation strategies for executive functions per se and secondly to consider executive function abilities on rehabilitation strategies in general. The purpose of this review was to identify the most widely used assessment tools of executive dysfunction for patients with stroke, and their psychometric properties. We systematically reviewed manuscripts published in English in databases from 1999 to 2015. We identified 35 publications. The most frequently used instruments were the Stroop, Digit Span and Trail making tests. Psychometric properties were described for the Executive Function Performance Test, Executive Clock Drawing Task, Chinese Frontal Assessment Battery and Virtual Action Planning - Supermarket, and two subtests of the Cambridge Cognitive Examination - Revised. There is a paucity of tools to reliably measure executive dysfunction after stroke, despite the fact that executive dysfunction is frequent. Identification of the best tools for executive dysfunction assessment is necessary to address important gaps in research and in clinical practice.
authors.affiliation: Neurostimulation Laboratory, Neurology Clinical Division. Hospital das Clínicas/Sao Paulo University.
authors.forename: Juliana
authors.initials: J
authors.lastname: Conti
authors.affiliation: School of Psychology, University of Surrey, Guildford, UK and Visiting Professor, Neurostimulation Laboratory.
authors.forename: Annette
authors.initials: A
authors.lastname: Sterr
authors.affiliation: Neurology Clinical Division. Hospital das Clínicas/Sao Paulo University.
authors.forename: Sônia Maria Dozzi
authors.initials: SM
authors.lastname: Brucki
authors.affiliation: Neurostimulation Laboratory, Neurology Clinical Division. Hospital das Clínicas/Sao Paulo University ; Hospital Israelita Albert Einstein, São Paulo, Brazil.
authors.forename: Adriana B
authors.initials: AB
authors.lastname: Conforto
keywords: Stroke; cognition; evaluation methodology; executive function