Validation and reliability of the Dutch version of the EORTC QLQ-NMIBC24 Questionnaire Module for patients with non-muscle-invasive bladder cancer.

Theodora M RippingEllen WesthoffNeil K AaronsonMieke Van HemelrijckElke RammantJ Alfred WitjesLambertus A KiemeneyKatja K H AbenAlina Vrieling

Published in: Journal of patient-reported outcomes (2021)

This study shows that the measurement properties of the EORTC QLQL-NMIBC24 are good; it has a good structural validity, reliability (i.e. internal consistency and test-retest reliability), construct validity (i.e. divergent validity and known-group validity), and responsiveness. Interpretability could not be assessed. This questionnaire can be used to measure and monitor health-related quality of life of patients with NMIBC.

Keyphrases

muscle invasive bladder cancer
psychometric properties
cross sectional
patient reported
clinical evaluation