Development of computerized adaptive testing (CAT) for the EORTC QLQ-C30 physical functioning dimension.

Purpose: Computerized adaptive test (CAT) methods, based on item response theory (IRT), enable a patient-reported outcome instrument to be adapted to the individual patient while maintaining direct comparability of scores. The EORTC Quality of Life Group is developing a CAT version of the widely use...

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Bibliographic Details

Published in:	Quality of Life Research Vol. 20; no. 4; pp. 479 - 491
Main Authors:	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, Petersen, Morten Aa, Groenvold, Mogens, Aaronson, Neil K, Chie, Wei-Chu, Conroy, Thierry, Costantini, Anna, Fayers, Peter
Format:	research Journal Article
Published:	Springer Nature May2011
Online Access:	View this record in EBSCOhost