Investigating the response scale of the EORTC QLQ-C30 in German cancer patients and a population survey

Abstract Background The European Organization for research and Treatment of Cancer (EORTC) Core Quality of Life Questionnaire (QLQ-C30) scales are scored on a 4-point response scale, ranging from not at all to very much. Previous studies have shown that the German translation of the response option...

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Bibliographic Details
Main Authors: Michael Koller, Karolina Müller, Sandra Nolte, Heike Schmidt, Christina Harvey, Ulrike Mölle, Andreas Boehm, Daniel Engeler, Jürg Metzger, Monika Sztankay, Bernhard Holzner, Mogens Groenvold, Dagmara Kuliś, Andrew Bottomley, the EORTC Quality of Life Group
Format: Article
Language:English
Published: BMC 2021-10-01
Series:Health and Quality of Life Outcomes
Subjects:
Online Access:https://doi.org/10.1186/s12955-021-01866-x