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The Stata Journal
Volume 15 Number 4: pp. 1060-1074



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EORTC QLQ-C30 descriptive analysis with the qlqc30 command

Caroline Bascoul-Mollevi
Biostatistics Unit
CTD INCa, Institut régional du Cancer de Montpellier
Montpellier, France
[email protected]
Florence Castan
Biostatistics Unit
CTD INCa, Institut régional du Cancer de Montpellier
Montpellier, France
David Azria
Department of Radiation Oncology
Institut régional du Cancer de Montpellier
Montpellier, France
Sophie Gourgou-Bourgade
Biostatistics Unit
CTD INCa, Institut régional du Cancer de Montpellier
Montpellier, France
Abstract.  Health-related quality of life is often an endpoint in oncology clinical trials. The European Organization for Research and Treatment of Cancer (EORTC) developed the cancer-specific quality of life questionnaire (QLQ-C30), which includes five functions, nine symptoms, and a global health status. These questionnaires are completed by the patients themselves throughout the process of care. The recommended approaches for processing EORTC QLQ-C30 data are usually descriptive and graphic.

Our aim was to develop a user-written command that provided an automatic descriptive analysis of EORTC QLQ-C30 data, consisting of profile plots per visit and longitudinal plots per functional and symptom scale.
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View all articles by these authors: Caroline Bascoul-Mollevi, Florence Castan, David Azria, Sophie Gourgou-Bourgade

View all articles with these keywords: qlqc30, health-related quality of life, QLQ-C30, functional scale, symptom scale, profile plot, longitudinal plot

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