1 research outputs found
Quality of life of head and neck cancer patient: Validation of the European organization for research and treatment of cancer QLQ-C30 and European organization for research and treatment of cancer QLQ-H&N35 in Indian patients
Aims: To present the first cross-culture validation of the European
organization for research and treatment of cancer (EORTC) quality of
life questionnaires, the EORTC-QLQ-C30, and the QLQ-H&N35 in India.
Settings and Design: These questionnaires were translated into two
vernacular languages and pilot test was done on 15 patients. Two
hundred head and neck cancer patients completed the QLQ-C30 and the
QLQ-H&N35 at two time points during their treatment. Psychometric
evaluation of the structure, reliability, and validity of the
questionnaire was undertaken. Results: The data supports the
reliability of the scales. Validity was tested by item-scale,
scale--scale correlation and by performing known group comparisons. The
results demonstrated that the items correlated with their respective
scale and no significant correlation was found between scales. The
questionnaire was responsive to change over a period of time. Summary:
This data suggests that the EORTC QLO-C30 and the QLQ-H&N35 are
reliable and valid questionnaires when applied to a sample of head and
neck cancer patients in India