Does a patient's self-reported health-related quality of life predict survival beyond key biomedical data in advanced colorectal cancer?

Fiche publication


Date publication

janvier 2006

Auteurs

Membres identifiés du Cancéropôle Est :
Pr CONROY Thierry


Tous les auteurs :
Efficace F, Bottomley A, Coens C, Van Steen K, Conroy T, Schoffski P, Schmoll H, Van Cutsem E, Kohne CH

Résumé

The purpose of this study was to determine whether baseline patients' self reported health-related quality of life (HRQOL) parameters could predict survival beyond key biomedical prognostic factors in patients with metastatic colorectal cancer. The analysis was conducted on 299 patients. HRQOL baseline scores were assessed using the European Organisation for Research and Treatment of Cancer, Quality of Life Questionnaire-Core30 (EORTC QLQ-C30). The Cox proportional hazards regression model was used for both univariate and multivariate analyses of survival. In addition, a bootstrap resampling technique was used to assess the stability of the outcomes. The final multivariate Cox regression model retained four variables as independent prognostic factors for survival: white blood cell (WBC) count with a hazard ratio (HR) of 1.961 (95% CI, 1.439-2.672; P

Référence

Eur J Cancer. 2006 Jan;42(1):42-9