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Using Rasch-models to compare the 30-, 20-, and 12-items version of the general health questionnaire taking four

Rainer W Alexandrowicz1, Fabian Friedrich2, Rebecca Jahn2

  • 1Department for Applied Psychology and Methods Research, Institute of Psychology, Alps-Adria-University of Klagenfurt, Universitätsstraße 65, 9020, Klagenfurt, Austria. rainer.alexandrowicz@aau.at.

Neuropsychiatrie : Klinik, Diagnostik, Therapie Und Rehabilitation : Organ Der Gesellschaft Osterreichischer Nervenarzte Und Psychiater
|October 30, 2015
PubMed
Abstract

Keywords:
DichotomizationGeneral health questionnaireItem response theoryLatent trait theoryRasch-model

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