Cognitive variability in psychotic disorders: a cross-diagnostic cluster analysis

• Published in: Psychological medicine Vol. 44; no. 15; pp. 3239 - 3248
• Main Authors: Lewandowski, K. E., Sperry, S. H., Cohen, B. M., Öngür, D.
• Format: Journal Article
• Language: English
• Published: Cambridge, UK Cambridge University Press 01.11.2014
• Subjects: Adolescent; Adult; Adult and adolescent clinical studies; Biological and medical sciences; Bipolar Disorder - classification; Bipolar Disorder - diagnosis; Bipolar Disorder - physiopathology; Cluster Analysis; Cognitive ability; Female; Humans; Male; Medical sciences; Mental disorders; Middle Aged; Neuropsychology; Original Articles; Psychology. Psychoanalysis. Psychiatry; Psychopathology. Psychiatry; Psychoses; Psychotic Disorders - classification; Psychotic Disorders - diagnosis; Psychotic Disorders - physiopathology; Schizophrenia; Schizophrenia - classification; Schizophrenia - diagnosis; Schizophrenia - physiopathology; Young Adult; Bipolar; cluster; schizophrenia; cognition; psychosis; Psychosis; Automatic classification; Schizophrenia; Cognition; Diagnosis

Cognitive dysfunction is a core feature of psychotic disorders; however, substantial variability exists both within and between subjects in terms of cognitive domains of dysfunction, and a clear 'profile' of cognitive strengths and weaknesses characteristic of any diagnosis or psychosis as...