Benign multiple sclerosis: cognitive, psychological and social aspects in a clinical cohort.

Objectives: A study of cognitive, psychological and social aspects in benign multiple sclerosis (MS). Methods One hundred and sixty three patients with benign MS (defined as disease duration > or = 15 years and Expanded Disability Status Scale (EDSS) score < or = 3.0 ) underwent neuropsychological testing on the Rao's Brief Repeatable Battery (BRB) and the Stroop test, evaluation of depression on the Montgomery and Asberg Depression Rating Scale (MADRS), of fatigue on the Fatigue Severity Scale (FSS) and of handicap on the Environmental Status Scale (ESS).