General population normative values for the EORTC QLQ-C30 by age, sex, and health condition for the French general population.

Background: General population normative values for the widely used health-related quality of life (HRQoL) measure EORTC QLQ-C30 support the interpretation of trial results and HRQoL of patients in clinical practice. Here, we provide sex-, age- and health condition-specific normative values for the EORTC QLQ-C30 in the French general population.

Methods: French general population data was collected in an international EORTC project.

The EORTC QLU-C10D discrete choice experiment for cancer patients: a first step towards patient utility weights.

Background: The European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Utility-Core 10 Dimensions (QLU-C10D) is a novel cancer-specific preference-based measure (PBM) for which value sets are being developed for an increasing number of countries. This is done by obtaining health preferences from the respective general population. There is an ongoing discussion if instead patients suffering from the disease in question should be asked for their preferences.

Evaluating the Thresholds for Clinical Importance of the EORTC QLQ-C15-PAL in Patients Receiving Palliative Treatment.

The EORTC QLQ-C15-PAL is a shortened version of the widely used EORTC QLQ-C30. This questionnaire was developed to measure the symptoms and functional health of patients receiving palliative care. To enhance clinical interpretability of the EORTC QLQ-C15-PAL, our aim was to evaluate the sensitivity and specificity of thresholds for clinical importance developed previously for the QLQ-C30 when applied to the QLQ-C15-PAL scales.

Thresholds for clinical importance were established to improve interpretation of the EORTC QLQ-C30 in clinical practice and research.

Objective: The objective of this study was to establish thresholds for clinical importance (TCIs) for the five functioning and nine symptom scales of the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30).

Study Design And Setting: In this diagnostic study, cancer patients with mixed diagnoses and treatments completed the EORTC QLQ-C30 and anchored the questions in each domain in terms of their clinical importance. The anchor questions, concerned limitations in daily life, need for help/care, and the worries of the patient and his/her partner/family.

Thresholds for clinical importance were defined for the European Organisation for Research and Treatment of Cancer Computer Adaptive Testing Core-an adaptive measure of core quality of life domains in oncology clinical practice and research.

Objectives: The aim of this article was to establish thresholds for clinical importance (TCIs) for the European Organisation for Research and Treatment of Cancer (EORTC) Computer Adaptive Testing (CAT) Core measure, the new adaptive version of the EORTC QLQ-C30.

Study Design And Setting: For our diagnostic study, we recruited cancer patients with mixed diagnoses and treatments from six European countries. Patients completed the EORTC CAT Core and a questionnaire with anchor items assessing criteria for clinical importance (limitations in everyday life, need for help/care, and worries by the patient/family/partner) for each EORTC CAT Core domain.