To cut a short test even shorter: Reliability and validity of a brief assessment of intellectual ability in Schizophrenia-a control-case family study

Eva Velthorst*, Stephen Z. Levine, Cecile Henquet, Lieuwe de Haan, Jim van Os, Inez Myin-Germeys, Abraham Reichenberg

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Original languageEnglish
Pages (from-to)574-593
JournalCognitive Neuropsychiatry
Issue number6
Publication statusPublished - 1 Nov 2013


  • Cognitive functioning
  • Psychometrics
  • Item response theory

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