Assessment of Definitions of Sustained Disease Progression in Relapsing-Remitting Multiple Sclerosis

Sustained progression on the expanded disability status scale (EDSS) is a common outcome measure of disease progression in clinical studies of MS. Unfortunately, this outcome may not accurately measure long-term and irreversible disease progression. To assess the performance of definitions of sustai...

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Bibliographic Details
Main Authors: Brian C. Healy, David Engler, Bonnie Glanz, Alexander Musallam, Tanuja Chitnis
Format: Article
Language:English
Published: Hindawi Limited 2013-01-01
Series:Multiple Sclerosis International
Online Access:http://dx.doi.org/10.1155/2013/189624