The predictive validity of a diagnosis of schizophrenia. A report from the International Study of Schizophrenia (ISoS) coordinated by the World Health Organization and the Department of Psychiatry, University of Nottingham

P Mason, G Harrison, T Croudace, C Glazebrook, I Medley

Research output: Contribution to journalArticlepeer-review

Abstract

Outcome is important in the validation of psychiatric diagnosis, as most disorders lack clinicopathological correlates. We describe the predictive validity of four definitions of schizophrenia (DSM-III-R, ICD-10, ICD-9 and CATEGO S+), in a representative cohort of patients selected during their first episode of psychosis.
Original languageEnglish
Pages (from-to)321-7
Number of pages7
JournalBritish Journal of Psychiatry
Volume170
Publication statusPublished - 1997

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