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An evaluation of computerized adaptive testing for general psychological distress: combining GHQ-12 and Affectometer-2 in an item bank for public mental health research

BACKGROUND: Recent developments in psychometric modeling and technology allow pooling well-validated items from existing instruments into larger item banks and their deployment through methods of computerized adaptive testing (CAT). Use of item response theory-based bifactor methods and integrative...

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Publié dans:BMC Med Res Methodol
Auteurs principaux: Stochl, Jan, Böhnke, Jan R., Pickett, Kate E., Croudace, Tim J.
Format: Artigo
Langue:Inglês
Publié: BioMed Central 2016
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Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC4875708/
https://ncbi.nlm.nih.gov/pubmed/27206714
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12874-016-0158-7
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