Wilcoxon test for the difference. c Standardized Response Mean. d Effect Size. e Higher score indicates a higher level of functioning or better quality of life. f Higher score indicates more symptoms/problems ,
Responsiveness of EORTC QLQ-C30, QLQ-CR38 and FACT-C quality of life questionnaires in patients with colorectal cancer, Health and Quality of Life Outcomes, vol.9, issue.1, p.70, 2011. ,
DOI : 10.1007/s11136-004-2577-x
URL : https://hal.archives-ouvertes.fr/inserm-00622834
Functional scales e : Body image 20 90.9 (16.3) -3.3 (14.5) ,
b Wilcoxon test of the change. c Standardized Response Mean. d Effect Size. e Higher score indicates a higher level of functioning or better quality of life. f Higher score indicates more symptoms/problems ,
Exploration of the Value of Health-Related Quality-of-Life Information From Clinical Research and Into Clinical Practice, Mayo Clinic Proceedings, vol.82, issue.10, pp.1229-1239, 2007. ,
DOI : 10.4065/82.10.1229
Quality of life measurement: bibliographic study of patient assessed health outcome measures, BMJ, vol.324, issue.7351, p.1417, 2002. ,
DOI : 10.1136/bmj.324.7351.1417
The European Organization for Research and Treatment of Cancer QLQ-C30: A Quality-of-Life Instrument for Use in International Clinical Trials in Oncology, JNCI Journal of the National Cancer Institute, vol.85, issue.5, pp.365-376, 1993. ,
DOI : 10.1093/jnci/85.5.365
Psychometric properties and responsiveness of the EORTC Quality of Life Questionnaire (QLQ-C30) in patients with breast, ovarian and lung cancer, Quality of Life Research, vol.16, issue.5, pp.353-364, 1994. ,
DOI : 10.1007/BF00451727
The construction and testing of the EORTC colorectal cancer-specific quality of life questionnaire module (QLQ-CR38), European Journal of Cancer, vol.35, issue.2, pp.238-247, 1999. ,
DOI : 10.1016/S0959-8049(98)00357-8
The Functional Assessment of Cancer Therapy scale: development and validation of the general measure., Journal of Clinical Oncology, vol.11, issue.3, pp.570-579, 1993. ,
DOI : 10.1200/JCO.1993.11.3.570
Reliability and validity of the Functional Assessment of Cancer Therapy-Colorectal (FACT-C) quality of life instrument, Quality of Life Research, vol.8, issue.3, pp.181-195, 1999. ,
DOI : 10.1023/A:1008821826499
French version of FACT-G: validation and comparison with other cancer-specific instruments, European Journal of Cancer, vol.40, issue.15, pp.2243-2252, 2004. ,
DOI : 10.1016/j.ejca.2004.06.010
Measuring Health-Related Quality of Life, Annals of Internal Medicine, vol.118, issue.8, pp.130-136, 1993. ,
DOI : 10.7326/0003-4819-118-8-199304150-00009
Sensitivity to change of the Health Assessment Questionnaire (HAQ) and other clinical and health status measures in rheumatoid arthritis results of short-term clinical trials and observational studies versus long-term observational studies, Arthritis Care & Research, vol.81, issue.3, pp.130-136, 1992. ,
DOI : 10.1002/art.1790050304
Comparative Measurement Sensitivity of Short and Longer Health Status Instruments, Medical Care, vol.30, issue.10, pp.917-925, 1992. ,
DOI : 10.1097/00005650-199210000-00004
Effect Sizes for Interpreting Changes in Health Status, Medical Care, vol.27, issue.Supplement, pp.178-189, 1989. ,
DOI : 10.1097/00005650-198903001-00015
Measuring change over time: assessing the usefulness of evaluative instruments. JC h r o n i cD i s1987, pp.171-178 ,
Responsiveness and validity in health status measurement: A clarification, Journal of Clinical Epidemiology, vol.42, issue.5, pp.493-504, 2003. ,
DOI : 10.1016/0895-4356(89)90128-5
Health-related quality of life in colorectal cancer patients, Expert Review of Anticancer Therapy, vol.3, issue.4, pp.493-504, 2003. ,
DOI : 10.1586/14737140.3.4.493
Quality of life during radiotherapy for rectal cancer, European Journal of Cancer, vol.39, issue.5, pp.587-594, 2003. ,
DOI : 10.1016/S0959-8049(02)00741-4
Interpreting the significance of changes in health-related quality-of-life scores., Journal of Clinical Oncology, vol.16, issue.1, pp.139-144, 1998. ,
DOI : 10.1200/JCO.1998.16.1.139
Measurement of health status, Controlled Clinical Trials, vol.10, issue.4, pp.407-415, 1989. ,
DOI : 10.1016/0197-2456(89)90005-6
The effects of measurement errors on some multivariate procedures., American Journal of Public Health, vol.67, issue.12, pp.1188-1191, 1977. ,
DOI : 10.2105/AJPH.67.12.1188
Statistical Power Analysis for the Behavioural Sciences, 1977. ,
Stability and Responsiveness of Utility Measures, Medical Care, vol.32, issue.2, pp.183-188, 1994. ,
DOI : 10.1097/00005650-199402000-00009
A taxonomy for responsiveness, Journal of Clinical Epidemiology, vol.54, issue.12, pp.1204-1217, 2001. ,
DOI : 10.1016/S0895-4356(01)00407-3
Bootstrapping: Applications to Psychophysiology, Psychophysiology, vol.14, issue.2, pp.208-221, 1989. ,
DOI : 10.1037//0033-2909.101.1.136
Reproducibility and responsiveness of health status measures statistics and strategies for evaluation, Controlled Clinical Trials, vol.12, issue.4, pp.142-158, 1991. ,
DOI : 10.1016/S0197-2456(05)80019-4
On assessing responsiveness of health-related quality of life instruments: guidelines for instrument evaluation, Quality of Life Research, vol.12, issue.4, pp.349-362, 2003. ,
DOI : 10.1023/A:1023499322593
Comparison of a generic and a disease-specific measure of pain and physical function after knee replacement surgery, Med Care, vol.33, pp.131-144, 1995. ,
Minimally important differences were estimated for the Functional Assessment of Cancer Therapy???Colorectal (FACT-C) instrument using a combination of distribution- and anchor-based approaches, Journal of Clinical Epidemiology, vol.58, issue.12, pp.1241-1251, 2005. ,
DOI : 10.1016/j.jclinepi.2005.07.008
Assessing quality of life in patients with colorectal cancer: An update of the EORTC quality of life questionnaire, European Journal of Cancer, vol.43, issue.10, pp.1564-1573, 2007. ,
DOI : 10.1016/j.ejca.2007.04.005
Clinical and psychometric validation of the EORTC QLQ-CR29 questionnaire module to assess health-related quality of life in patients with colorectal cancer, European Journal of Cancer, vol.45, issue.17, pp.3017-3026, 2009. ,
DOI : 10.1016/j.ejca.2009.08.014
Integrating response shift into health-related quality of life research: a theoretical model, Social Science & Medicine, vol.48, issue.11, pp.1507-1515, 1999. ,
DOI : 10.1016/S0277-9536(99)00045-3
Methods to detect response shift in quality of life data: A convergent validity study, Quality of Life Research, vol.19, issue.3, pp.629-639, 2005. ,
DOI : 10.1007/s11136-004-2577-x