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...
Main Authors: | , , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2021-10-01
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Series: | Health and Quality of Life Outcomes |
Subjects: | |
Online Access: | https://doi.org/10.1186/s12955-021-01866-x |