Quantitative Comparisons of Progressive Supranuclear Palsy Rating Scale Versions Using Item Response Theory.

Mohamed Gewily Elodie L PlanElham YousefiFranz KönigMartin Posch Franziska Hopfner Günter U Höglinger Mats O Karlson

Published in: Movement disorders : official journal of the Movement Disorder Society (2024)

A longitudinal item response model based on the FDA-selected PSPRS items is a promising tool in evaluating treatments for PSP. © 2024 The Author(s). Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.

Keyphrases

psychometric properties
multiple sclerosis
randomized controlled trial