Article
A new computerised cognitive test for the detection of information processing speed impairment in multiple sclerosis.
Multiple sclerosis (Houndmills, Basingstoke, England) - 1 Oct 2013
Ruet Aurélie, Deloire Mathilde S A, Charré-Morin Julie, Hamel Delphine, Brochet Bruno
Abstract excerpt
BACKGROUND: Cognitive impairment in multiple sclerosis (MS) primarily applies to information processing speed (IPS). OBJECTIVE: To evaluate psychometric properties of a new digit/symbol substitution test in healthy subjects and patients with MS, and assess its ability to detect IPS impairment in patients with MS. METHODS: A sample of MS patients, 60 relapsing-remitting (RRMS) and 41 primary progressive MS (PPMS),...
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