Measuring disability in multiple sclerosis: the WHODAS 2.0.

ABSTRACT:

Introduction

Reliable measurement of disability in multiple sclerosis (MS) using a comprehensive, patient self-reported scale, such as the World Health Organization Disability Assessment Schedule (WHODAS) 2.0, would be of clinical and research benefit.

Methods

In the Trajectories of Outcome in Neurological Conditions-MS study, WHODAS 2.0 (WHODAS-36 items for working, WHODAS-32 items if not working, WHODAS-12 items short-form) was examined using Rasch analysis in 5809 people with MS.

Results

The 36- and 32-item parallel forms, and the cognitive and physical domains, showed reliability consistent with individual or group use. The 12-item short-form is valid for group use only. Interval level measurement for parametric statistics can be derived from all three scales whic

SUBMITTER: Young CA 

PROVIDER: S-EPMC10522513 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature