Test-retest reliability of the FitMáx©-questionnaire in a clinical and healthy population.

Renske MeijerGoof SchepMarta RegisNicole E Papen-BotterhuisHans H C M SavelbergMartijn van Hooff

Published in: Journal of patient-reported outcomes (2024)

The FitMáx©-questionnaire proves to be reliable and stable over time to estimate CRF of patients and healthy subjects. Trial registration NTR (Netherlands Trial Register), NL8846. Registered 25 August 2020, https://trialsearch.who.int/Trial2.aspx?TrialID=NL8846.

Keyphrases

phase iii
study protocol
phase ii
clinical trial
end stage renal disease
ejection fraction
patient reported
cross sectional
open label
randomized controlled trial
psychometric properties
peritoneal dialysis
patient reported outcomes