Revisiting the Defeatist Performance Belief Scale in Adults With Schizophrenia and Youth at Clinical High-Risk for Psychosis: A Comprehensive Psychometric Analysis
Findings support the validity and reliability of the 3-factor structure of the DPB scale across phases of psychosis. Use of a 3-factor structure may clarify the most critical DPB targets for negative symptom treatment and early prevention and intervention.
Authors
- Paul M. Grant (ORCID: https://orcid.org/0000-0001-9403-580X)
- James A. Waltz (ORCID: https://orcid.org/0000-0002-9236-3719)
- Albert R. Powers (ORCID: https://orcid.org/0000-0003-3057-5043)
- Jason Eric Schiffman (ORCID: https://orcid.org/0000-0002-1363-4497)
- Gregory P. Strauss (ORCID: https://orcid.org/0000-0002-7218-5169)
- Richard E. Zinbarg (ORCID: https://orcid.org/0000-0002-2670-6330)
- James M. Gold (ORCID: https://orcid.org/0000-0002-0109-9554)
- Lauren Luther (ORCID: https://orcid.org/0000-0003-2637-4361)
- Anthony O. Ahmed (ORCID: https://orcid.org/0000-0002-8023-3271)
- Elaine F. Walker (ORCID: https://orcid.org/0000-0002-9798-8101)
- Steven M. Silverstein (ORCID: https://orcid.org/0000-0002-0699-0960)
- Eric Granholm (ORCID: https://orcid.org/0000-0003-2040-7951)
- Philip R. Corlett (ORCID: https://orcid.org/0000-0002-5368-1992)
- Danielle N Pratt (ORCID: https://orcid.org/0000-0003-1581-4317)
- Jason Holden (ORCID: https://orcid.org/0000-0001-6468-5510)
- Scott W. Woods (ORCID: https://orcid.org/0000-0002-3103-5228)
- Trevor F. Williams (ORCID: https://orcid.org/0000-0003-2202-7020)
- Vijay Anand Mittal (ORCID: https://orcid.org/0000-0001-9017-5119)
- Lauren M. Ellman (ORCID: https://orcid.org/0009-0006-8852-0829)
- L. Eugene Arnold
Institutions
- Northwestern University (US)
- University of Maryland, Baltimore (US)
- Emory University (US)
- University of Georgia (US)
- University of California, Irvine (US)
- Cornell University (US)
- University of Rochester Medical Center (US)
- University of Alabama at Birmingham (US)
- Yale University (US)
- University of California San Diego (US)
- VA San Diego Healthcare System (US)
- Beck Institute for Cognitive Behavior Therapy (US)
- Temple University (US)
Publication Details
- Journal
- Schizophrenia Bulletin
- Published
- 2024-12-13
- DOI
- https://doi.org/10.1093/schbul/sbae220
- Citations
- 7
- Primary Topic
- Schizophrenia research and treatment
- Type
- article
- Field-Weighted Citation Impact
- 2.70
Funders
- U.S. Department of Veterans Affairs
- National Alliance for Research on Schizophrenia and Depression
- National Institutes of Health
- Rehabilitation Research and Development Service