title: Promising New Approaches to Assess Cognitive Functioning in People with Multiple Sclerosis.
abstract: Cognitive impairment has a major impact on the lives of people with Multiple Sclerosis (MS). Yet, it is often under-diagnosed, and more effective assessment methods are needed. In particular, brief measures that focus on cognitive functioning in daily life situations, are sensitive to modest change over time, and do not require a highly skilled assessor merit exploration. The purpose of this exploratory study was to investigate the performance of individuals with MS on three relatively new measures: the PROMIS Cognitive Concerns and Abilities Scales and the Everyday Problems Test (EPT), and to compare scores on these measures with scores on neurocognitive performance measures typically used to assess cognitive functioning in people with MS. Twenty-nine individuals with MS who reported cognitive concerns participated in the study. Most were non-Hispanic White women, with relapsing-remitting MS, diagnosed approximately 18 years ago. All three measures yielded reliability coefficients of .80 or above and also demonstrated sensitivity to change following an educational intervention. Scores on the revised EPT were moderately correlated with scores on five standard neuropsychological measures. Compared with the PROMIS Cognitive Concerns scale, scores on the self-reported PROMIS Cognitive Abilities scale tended to correlate more highly with the neurocognitive performance measures, although the correlations were generally small. While results of this exploratory study are promising, future research should be conducted with larger and more diverse samples of people with MS to determine the broader utility of these measures.
authors.affiliation: The University of Texas at Austin, School of Nursing, Austin, Texas.
authors.forename: Heather
authors.initials: H
authors.lastname: Becker
authors.forename: Alexa
authors.initials: A
authors.lastname: Stuifbergen
authors.forename: Janet
authors.initials: J
authors.lastname: Morrison
keywords: Cognitive abilities in daily life; Cognitive functioning; Measurement
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