Secondary Logo

Journal Logo

Institutional members access full text with Ovid®

Personality and the Expression of Symptomatology in Schizophrenia and Bipolar Disorder

Urošević, Snežana PhD*,†; Halverson, Tate MA; Sponheim, Scott R. PhD*,†

The Journal of Nervous and Mental Disease: November 2019 - Volume 207 - Issue 11 - p 899–907
doi: 10.1097/NMD.0000000000001060
Original Article

Researchers and clinicians have begun using dimensions rather than categories to classify psychopathology with a reliance on personality questionnaires to tap traits that can inform dimensional characterizations. A neglected concern is whether in severe psychopathology questionnaire-based assessments of personality reflect a lifetime propensity toward a diagnosis, as some personality-psychopathology models posit, or reflect the transient effects of current symptoms, as a complication model of personality-psychopathology would suggest. Accurate characterization of psychopathology is necessary to understand etiology and prescribe clinical care. We studied 127 adults with schizophrenia, schizoaffective, or bipolar disorder who completed well-validated measures of personality, current symptomatology, and lifetime psychopathology. We found that normative personality traits were related to current symptoms but unrelated to lifetime symptomatology, whereas the schizotypal trait of cognitive-perceptual distortions predicted lifetime psychosis severity. Questionnaire-based assessments of normative personality are likely affected by current symptom states and may fail to yield a stable characterization of psychopathology.

*Minneapolis Veterans Affairs Health Care System

Department of Psychiatry, University of Minnesota–Twin Cities, Minneapolis, Minnesota

Department of Psychology and Neuroscience, University of North Carolina–Chapel Hill, Chapel Hill, North Carolina.

Send reprint requests to Scott R. Sponheim, PhD, Minneapolis VA Health Care System, Mental Health Services #116B, One Veterans Dr, Minneapolis, MN 55417. E-mail:

Supplemental digital content is available for this article. Direct URL citations appear in the printed text and are provided in the HTML and PDF versions of this article on the journal’s Web site (

Online date: September 10, 2019

Copyright © 2019 Wolters Kluwer Health, Inc. All rights reserved.