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Published in: BMC Cancer 1/2016

Open Access 01-12-2016 | Research article

Validation of the flemish CARES, a quality of life and needs assessment tool for cancer care

Authors: Bojoura Schouten, Johan Hellings, Elke Van Hoof, Patrick Vankrunkelsven, Paul Bulens, Frank Buntinx, Jeroen Mebis, Dominique Vandijck, Ward Schrooten

Published in: BMC Cancer | Issue 1/2016

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Abstract

Background

The Cancer Rehabilitation Evaluation System (CARES) is a quality of life (QOL) and needs assessment instrument of US origin that was developed in the 90’s. Since November 2012 the copyright and user fee were abolished and the instrument became publicly available the present study aims to reinvestigate the psychometric properties of the CARES for the Flemish population in Belgium.

Methods

The CARES was translated into Flemish following a translation-back translation process. A sample of 192 cancer patients completed the CARES, concurrent measures, and questions on socio-demographic and medical data. Participants were asked to complete the CARES a second time 1 week later, followed by some questions on their experiences with the instrument. Internal consistency, test-retest reliability, content validity, construct validity, concurrent validity and feasibility of the CARES were subsequently assessed.

Results

The Flemish CARES version demonstrated excellent reliability with high internal consistency (range .87–.96) and test-retest ratings (range .70–.91) for all summary scales. Factor analysis replicated the original factor solution of five higher order factors with factor loadings of .325–.851. Correlations with other instruments ranging from |.43|–|.75| confirmed concurrent validity. Feasibility was indicated by the low number of missing items (mean 2.3; SD 5.0) and positive feedback of participants on the instrument.

Conclusions

The Flemish CARES has strong psychometric properties and can as such be a valid tool to assess cancer patients’ QOL and needs in research, for example in international comparisons. The positive feedback of participants on the CARES support the usefulness of this tool for systematic assessment of cancer patients’ well-being and care needs in clinical practice.

Trial registration

ClinicalTrials.gov: NCT02282696 (July 16, 2014).
Appendix
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Metadata
Title
Validation of the flemish CARES, a quality of life and needs assessment tool for cancer care
Authors
Bojoura Schouten
Johan Hellings
Elke Van Hoof
Patrick Vankrunkelsven
Paul Bulens
Frank Buntinx
Jeroen Mebis
Dominique Vandijck
Ward Schrooten
Publication date
01-12-2016
Publisher
BioMed Central
Published in
BMC Cancer / Issue 1/2016
Electronic ISSN: 1471-2407
DOI
https://doi.org/10.1186/s12885-016-2728-9

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