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Multicenter Study
Development of an EORTC questionnaire module to be used in quality of life assessment for patients with oesophageal cancer. The EORTC Quality of Life Study Group.
- J M Blazeby, D Alderson, K Winstone, R Steyn, E Hammerlid, J Arraras, and J R Farndon.
- University Department of Surgery, Bristol Royal Infirmary, U.K.
- Eur. J. Cancer. 1996 Oct 1;32A(11):1912-7.
AbstractQuality of life (QOL) assessments in patients with oesophageal cancer should provide clinically meaningful data that can assist management decision making. This study describes the development of a specific module for oesophageal cancer to use with the European Organisation into Research and Treatment of Cancer (EORTC) QOL questionnaire, the EORTC QLQ-C30. Relevant QOL issues were generated from a literature search and interviews with patients and oesophageal cancer specialists. Issues were formulated into items compatible with those of the EORTC QLQ-C30. The provisional module was pretested in patients from the United Kingdom, Spain and Sweden. The resulting module, the QLQ-OES 24, includes 24 items conceptualised as containing six scales and five single items. The addition of an oesophageal cancer-specific module to the core questionnaire should improve the sensitivity and specificity of the core instrument to allow detection of even small benefits accrued from new treatment modalities.
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