Validation of the EORTC QLQ-C30 quality of life questionnaire through combined qualitative and quantitative assessment of patient-observer agreement
- 1 April 1997
- journal article
- research article
- Published by Elsevier in Journal of Clinical Epidemiology
- Vol. 50 (4) , 441-450
- https://doi.org/10.1016/s0895-4356(96)00428-3
Abstract
No abstract availableKeywords
This publication has 18 references indexed in Scilit:
- Test for item bias in a quality of life questionnaireJournal of Clinical Epidemiology, 1995
- Testing the EORTC Quality of Life Questionnaire on cancer patients with heterogeneous diagnosesQuality of Life Research, 1993
- The European Organization for Research and Treatment of Cancer QLQ-C30: A Quality-of-Life Instrument for Use in International Clinical Trials in OncologyJNCI Journal of the National Cancer Institute, 1993
- The role of health care providers and significant others in evaluating the quality of life of patients with chronic disease: A reviewJournal of Clinical Epidemiology, 1992
- High agreement but low Kappa: I. the problems of two paradoxesJournal of Clinical Epidemiology, 1990
- A comparison of Likert and visual analogue scales for measuring change in functionJournal of Chronic Diseases, 1987
- The Equivalence of Weighted Kappa and the Intraclass Correlation Coefficient as Measures of ReliabilityEducational and Psychological Measurement, 1973
- Large sample standard errors of kappa and weighted kappa.Psychological Bulletin, 1969
- Weighted kappa: Nominal scale agreement provision for scaled disagreement or partial credit.Psychological Bulletin, 1968
- A Coefficient of Agreement for Nominal ScalesEducational and Psychological Measurement, 1960