Psychometric Properties of the Apathy Scale in Advanced Parkinson's Disease.

John B WetmoreJosé Matías ArbeloMaría José CatalánFrancesc ValldeoriolaCarmen Rodriguez-BlazquezPablo Martínez-Martín

Published in: Parkinson's disease (2019)

The AS showed satisfactory feasibility, acceptability, scaling assumptions, internal consistency, and convergent validity. Responsiveness parameters were poor, probably due to the characteristics of the clinical study from which these data came. This trial is registered with NCT02289729.

Keyphrases

psychometric properties
study protocol
phase iii
clinical trial
phase ii
double blind
randomized controlled trial
open label
machine learning
data analysis
artificial intelligence