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The EORTC CAT Core-The computer adaptive version of the EORTC QLQ-C30 questionnaire.
Petersen MA, Aaronson NK, Arraras JI, Chie WC, Conroy T, Costantini A, Dirven L, Fayers P, Gamper EM, Giesinger JM, Habets EJJ, Hammerlid E, Helbostad J, Hjermstad MJ, Holzner B, Johnson C, Kemmler G, King MT, Kaasa S, Loge JH, Reijneveld JC, Singer S, Taphoorn MJB, Thamsborg LH, Tomaszewski KA, Velikova G, Verdonck-de Leeuw IM, Young T, Groenvold M; European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Group. Petersen MA, et al. Among authors: groenvold m. Eur J Cancer. 2018 Sep;100:8-16. doi: 10.1016/j.ejca.2018.04.016. Epub 2018 Jun 21. Eur J Cancer. 2018. PMID: 29936066 Free article.
Psychometric evaluations indicated higher measurement precision and increased statistical power of the CAT measures compared to the QLQ-C30 scales. Using CAT, sample size requirements may be reduced by approximately 20-35% on average without loss of power. CONCLUSIO …
Psychometric evaluations indicated higher measurement precision and increased statistical power of the CAT measures compared to the Q …
International validation of the EORTC CAT Core: a new adaptive instrument for measuring core quality of life domains in cancer.
Petersen MA, Aaronson NK, Conroy T, Costantini A, Giesinger JM, Hammerlid E, Holzner B, Johnson CD, Kieffer JM, van Leeuwen M, Nolte S, Ramage JK, Tomaszewski KA, Waldmann A, Young T, Zotti P, Groenvold M; European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Group. Petersen MA, et al. Among authors: groenvold m. Qual Life Res. 2020 May;29(5):1405-1417. doi: 10.1007/s11136-020-02421-9. Epub 2020 Jan 18. Qual Life Res. 2020. PMID: 31955374
CONCLUSIONS: The EORTC CAT Core measures the same domains as the QLQ-C30 with reduced floor/ceiling effects. ...Based on this study, the EORTC QLG will release the EORTC CAT Core for general use....
CONCLUSIONS: The EORTC CAT Core measures the same domains as the QLQ-C30 with reduced floor/ceiling effects. ...Based on this …
Development of an item bank for the EORTC Role Functioning Computer Adaptive Test (EORTC RF-CAT).
Gamper EM, Petersen MA, Aaronson N, Costantini A, Giesinger JM, Holzner B, Kemmler G, Oberguggenberger A, Singer S, Young T, Groenvold M; EORTC Quality of Life Group. Gamper EM, et al. Among authors: petersen ma, groenvold m. Health Qual Life Outcomes. 2016 May 6;14:72. doi: 10.1186/s12955-016-0475-x. Health Qual Life Outcomes. 2016. PMID: 27150974 Free PMC article.
The objective of the current study was to improve its assessment by developing a computer-adaptive test (CAT) for RF. This was part of a larger project whose objective is to develop a CAT version of the EORTC QLQ-C30 which is one of the most widely used HRQOL …
The objective of the current study was to improve its assessment by developing a computer-adaptive test (CAT) for RF. This was part o …
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.
Giesinger JM, Loth FLC, Aaronson NK, Arraras JI, Caocci G, Efficace F, Groenvold M, van Leeuwen M, Petersen MA, Ramage J, Tomaszewski KA, Young T, Holzner B; EORTC Quality of Life Group. Giesinger JM, et al. Among authors: petersen ma, groenvold m. J Clin Epidemiol. 2020 Jan;117:117-125. doi: 10.1016/j.jclinepi.2019.09.028. Epub 2019 Oct 5. J Clin Epidemiol. 2020. PMID: 31593797 Free article.
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-C …
OBJECTIVES: The aim of this article was to establish thresholds for clinical importance (TCIs) for the European Organisation for Research an …
Development of computerised adaptive testing (CAT) for the EORTC QLQ-C30 dimensions - general approach and initial results for physical functioning.
Petersen MA, Groenvold M, Aaronson NK, Chie WC, Conroy T, Costantini A, Fayers P, Helbostad J, Holzner B, Kaasa S, Singer S, Velikova G, Young T; EORTC Quality of Life Group. Petersen MA, et al. Among authors: groenvold m. Eur J Cancer. 2010 May;46(8):1352-8. doi: 10.1016/j.ejca.2010.02.011. Epub 2010 Mar 16. Eur J Cancer. 2010. PMID: 20231085
Because of these advantages the EORTC Quality of Life Group (QLG) has initiated a project to develop a CAT version of the widely used EORTC QLQ-C30. METHODS: We present the EORTC QLG's strategy for developing a CAT. For each dimension of the …
Because of these advantages the EORTC Quality of Life Group (QLG) has initiated a project to develop a CAT version of the wide …
The EORTC computer-adaptive tests measuring physical functioning and fatigue exhibited high levels of measurement precision and efficiency.
Petersen MA, Aaronson NK, Arraras JI, Chie WC, Conroy T, Costantini A, Giesinger JM, Holzner B, King MT, Singer S, Velikova G, Verdonck-de Leeuw IM, Young T, Groenvold M; EORTC Quality of Life Group. Petersen MA, et al. Among authors: groenvold m. J Clin Epidemiol. 2013 Mar;66(3):330-9. doi: 10.1016/j.jclinepi.2012.09.010. J Clin Epidemiol. 2013. PMID: 23347855
OBJECTIVES: The European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Group is developing a computer-adaptive test (CAT) version of the EORTC Quality of Life Questionnaire (QLQ-C30). ...The average RVs for these CATs ranged 1.02-1 …
OBJECTIVES: The European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Group is developing a computer-ada …
Establishing the European Norm for the health-related quality of life domains of the computer-adaptive test EORTC CAT Core.
Liegl G, Petersen MA, Groenvold M, Aaronson NK, Costantini A, Fayers PM, Holzner B, Johnson CD, Kemmler G, Tomaszewski KA, Waldmann A, Young TE, Rose M, Nolte S; EORTC Quality of Life Group. Liegl G, et al. Among authors: petersen ma, groenvold m. Eur J Cancer. 2019 Jan;107:133-141. doi: 10.1016/j.ejca.2018.11.023. Epub 2018 Dec 18. Eur J Cancer. 2019. PMID: 30576969 Free article.
OBJECTIVE: The computer-adaptive test (CAT) of the European Organisation for Research and Treatment of Cancer (EORTC), the EORTC CAT Core, assesses the same 15 domains as the EORTC QLQ-C30 health-related quality of life questionnaire but with in …
OBJECTIVE: The computer-adaptive test (CAT) of the European Organisation for Research and Treatment of Cancer (EORTC), the …
Psychometric evaluation of the EORTC computerized adaptive test (CAT) fatigue item pool.
Petersen MA, Giesinger JM, Holzner B, Arraras JI, Conroy T, Gamper EM, King MT, Verdonck-de Leeuw IM, Young T, Groenvold M. Petersen MA, et al. Among authors: groenvold m. Qual Life Res. 2013 Nov;22(9):2443-54. doi: 10.1007/s11136-013-0372-2. Epub 2013 Feb 28. Qual Life Res. 2013. PMID: 23446449
To obtain a more precise and flexible measure of fatigue, the EORTC Quality of Life Group has developed a computerized adaptive test (CAT) measure of fatigue. This is part of an ongoing project developing a CAT version of the widely used EORTC QLQ-C30 …
To obtain a more precise and flexible measure of fatigue, the EORTC Quality of Life Group has developed a computerized adaptive test …
Multidimensional computerized adaptive testing of the EORTC QLQ-C30: basic developments and evaluations.
Petersen MA, Groenvold M, Aaronson N, Fayers P, Sprangers M, Bjorner JB; European Organisation for Research and Treatment of Cancer Quality of Life Group. Petersen MA, et al. Among authors: groenvold m. Qual Life Res. 2006 Apr;15(3):315-29. doi: 10.1007/s11136-005-3214-z. Qual Life Res. 2006. PMID: 16547770
We investigated the possible advantages and difficulties of multidimensional CAT. STUDY DESIGN AND SETTING: We evaluated multidimensional CAT of three scales from the EORTC QLQ-C30: the physical functioning, emotional functioning, and fatigue scales. ...CONCL …
We investigated the possible advantages and difficulties of multidimensional CAT. STUDY DESIGN AND SETTING: We evaluated multidimensi …
Development of an item bank for computerized adaptive testing of self-reported cognitive difficulty in cancer patients.
Dirven L, Taphoorn MJ, Groenvold M, Habets EJ, Aaronson NK, Conroy T, Reijneveld JC, Young T, Petersen MA; EORTC Quality of Life Group. Dirven L, et al. Among authors: petersen ma, groenvold m. Neurooncol Pract. 2017 Sep;4(3):189-196. doi: 10.1093/nop/npw026. Epub 2017 Jan 19. Neurooncol Pract. 2017. PMID: 31385966 Free PMC article.
BACKGROUND: The European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Group is developing computerized adaptive testing (CAT) versions of each scale of the EORTC Quality of Life Questionnaire (EORTC QLQ-C30). This study aim …
BACKGROUND: The European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Group is developing computerized a …
15 results