Suitability of the animated activity questionnaire for use as computer adaptive test: establishing the AAQ-CAT.

Gregor LieglLeo D RoordaCaroline B TerweeMartijn SteultjensEwa M RoosFrancis GuilleminMaria Grazia BenedettiHanne DagfinrudAlessandra de Carvalho BastoneWilfred F Peter

Published in: Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation (2023)

The almost non-verbal AAQ-CAT is an innovative and efficient tool in patients with hip/knee osteoarthritis from various countries, measuring activity limitations with lower respondent burden, but similar precision and construct validity compared to the full AAQ.

Keyphrases

knee osteoarthritis
cross sectional
working memory
deep learning
risk factors
psychometric properties
machine learning
patient reported
total hip arthroplasty