Blar i NTNU Open på forfatter "Scott, Neil W"
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Differential item functioning (DIF) analyses of health-related quality of life instruments using logistic regression
Scott, Neil W; Fayers, Peter; Aaronson, Neil K; Bottomley, Andrew; de Graeff, Alexander; Groenvold, Mogens; Gundy, Chad; Koller, Michael; Petersen, Morten A; Sprangers, Mirjam AG (Journal article; Peer reviewed, 2010)Background: Differential item functioning (DIF) methods can be used to determine whether different subgroups respond differently to particular items within a health-related quality of life (HRQoL) subscale, after allowing ...