The e-MSWS-12: improving the multiple sclerosis walking scale using item response theory.

Background: The Multiple Sclerosis Walking Scale (MSWS-12) is the predominant patient-reported measure of multiple sclerosis (MS) -elated walking ability, yet it had not been analyzed using item response theory (IRT), the emerging standard for patient-reported outcome (PRO) validation. This study ai...

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Publicado en:	Quality of Life Research Vol. 25; no. 12; pp. 3221 - 3231
Autores principales:	Engelhard, Matthew, Schmidt, Karen, Engel, Casey, Brenton, J. Nicholas, Patek, Stephen, Goldman, Myla, Engelhard, Matthew M, Schmidt, Karen M, Engel, Casey E, Patek, Stephen D, Goldman, Myla D
Formato:	research Journal Article
Publicado:	Springer Nature Dec2016
Acceso en línea:	Ver este registro en EBSCOhost