Journal article
Do Generic Preference-Based Measures Accurately Capture Areas of Health-Related Quality of Life Important to Individuals with Amyotrophic Lateral Sclerosis: A Content Validation Study
Abstract
OBJECTIVE: The objectives of this study were to 1) assess the content validity of generic preference-based measures (GPBMs), and (2) examine the convergent validity of the EuroQol 5 Dimension 5 Level (EQ-5D-5L), against the Patient Generated Index (PGI) in Amyotrophic Lateral Sclerosis (ALS).
METHODS: Participants were recruited from 3 clinical sites across Canada. The PGI, EQ-5D-5L and Amyotrophic Lateral Sclerosis Functional Rating …
Authors
Peters N; Dal Bello-Haas V; Packham T; Chum M; O’Connell C; Johnston WS; MacDermid JC; Turnbull J; Van Damme J; Kuspinar A
Journal
Patient Related Outcome Measures, Vol. 12, No. 0, pp. 191–203
Publisher
Taylor & Francis
Publication Date
June 25, 2021
DOI
10.2147/prom.s313512
ISSN
1179-271X