King, Madeleine; Winstanley, Julie; Kenny, Patsy; … - Centre for Health Economics Research & Evaluation … - 2007
Aim: To assess the validity, reliability and responsiveness of two questionnaires, the QLQ-C30 and LC-13, as measures …. Background: These two questionnaires are complementary components of the European Organisation for Research and Treatment of … to all cancers; the QLQ-LC13 contains 13 items specific to lung cancer. Methods: These two complementary questionnaires …