Assessing the Measurement Properties of the Self-Administered Amyotrophic Lateral Sclerosis Functional Rating Scale-Revised (ALSFRS-R): A Rasch Analysis.
Ava MehdipourLizabeth TeshlerVanina Dal Bello-HaasJulie RichardsonMarla BeauchampJohn TurnbullMarvin ChumWendy JohnstonColleen O'ConnellWesterly LuthAyse KuspinarPublished in: Physical therapy (2023)
Self-administered measures are simple to administer and inexpensive. The self-administered ALSFRS-R was found to be psychometrically sound and can be used as a tool to monitor disease progression and function in ALS.