Browsing CEMO Centre for Educational Measurement by Author "Ravekes, William"
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Avian, Alexander; Messerer, Brigitte; Frey, Andreas; Meissner, Winfried; Weinberg, Annelie; Ravekes, William; Berghold, Andrea (Journal article / Tidsskriftartikkel / SubmittedVersion, 2018)Background The Faces Pain Scale-revised (FPS-r) has been developed as an interval scale. For other pain measurement instruments, several studies found evidence for and against an interval level of measurement. Object ...