Differential item functioning by language for PROMIS physical function items: application of a confirmatory factor approach for ordered categorical responses

John Peipert, Aaron Kaat, Benjamin Schalet, Felix Fischer, Sandra Nolte, Caroline Terwee, David Cella

Research output: Contribution to journalMeeting AbstractAcademic

Original languageEnglish
Pages (from-to)S66-S66
JournalQuality of Life Research
Volume27
Publication statusPublished - Oct 2018

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