Rasch measurement in rheumatoid arthritis: deriving psychometrically optimal measures from the Rasch Everyday Activity Limitation item bank

Voshaar, MAHO; Ten Klooster, P; Vonkeman, HE; van de Laar, MAFJ

Voshaar, MAHO (reprint author), Univ Twente, Arthrit Ctr Twente, Dept Psychol Hlth & Technol, POB 50000, NL-7500 KA Enschede, Netherlands.

RHEUMATOLOGY, 2018; 57 (10): 1761

Abstract

Objective. Recently we developed the Rasch Everyday Activity Limitations (REAL) generic item bank for measuring physical function. In this study we ev......

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