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Hofmann AB, Schmid HM, Jabat M, Brackmann N, Noboa V, Bobes J, Garcia-Portilla MP, Seifritz E, Vetter S, Egger ST. Utility and validity of the Brief Psychiatric Rating Scale (BPRS) as a transdiagnostic scale. Psychiatry Res 2022; 314:114659. [PMID: 35709637 DOI: 10.1016/j.psychres.2022.114659] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 05/15/2022] [Accepted: 05/30/2022] [Indexed: 10/18/2022]
Abstract
The Brief Psychiatric Rating Scale (BPRS) was originally conceived to assess psychopathology in several psychiatric disorders, making it an appropriate candidate to be used as a transdiagnostic instrument. We analyzed the utility and validity of the BPRS in a diagnostically heterogeneous sample of 600 psychiatric inpatients. As a comparator, we chose the mini-ICF-APP, a scale used to measure functioning and impairment across the diagnostic spectrum. Both scales had good internal consistency. The BPRS and the mini-ICF-APP showed a moderate correlation, with good levels of agreement. We were able to identify general symptoms present across the diagnostic spectrum, influencing severity and a cluster of symptoms specific for each diagnosis. Our results show the utility and validity of the BPRS as a transdiagnostic assessment tool that could easily be introduced in routine clinical work.
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Affiliation(s)
- Andreas B Hofmann
- University of Zurich, Faculty of Medicine, Psychiatric University Hospital of Zurich, Department of Psychiatry, Psychotherapy and Psychosomatics, Zurich, Switzerland
| | - Hanna M Schmid
- University of Zurich, Faculty of Medicine, Psychiatric University Hospital of Zurich, Department of Psychiatry, Psychotherapy and Psychosomatics, Zurich, Switzerland
| | - Mounira Jabat
- University of Zurich, Faculty of Medicine, Psychiatric University Hospital of Zurich, Department of Psychiatry, Psychotherapy and Psychosomatics, Zurich, Switzerland
| | - Nathalie Brackmann
- University of Zurich, Faculty of Medicine, Psychiatric University Hospital of Zurich, Department of Forensic Psychiatry, Zurich, Switzerland
| | - Vanessa Noboa
- University of Zurich, Faculty of Medicine, Psychiatric University Hospital of Zurich, Department of Psychiatry, Psychotherapy and Psychosomatics, Zurich, Switzerland; University San Francisco de Quito, Faculty of Medicine, Quito, Ecuador
| | - Julio Bobes
- University of Oviedo, Faculty of Medicine, Department of Psychiatry, ISPA, INEUROPA, CIBERSAM, Oviedo, Spain
| | - Maria Paz Garcia-Portilla
- University of Oviedo, Faculty of Medicine, Department of Psychiatry, ISPA, INEUROPA, CIBERSAM, Oviedo, Spain
| | - Erich Seifritz
- University of Zurich, Faculty of Medicine, Psychiatric University Hospital of Zurich, Department of Psychiatry, Psychotherapy and Psychosomatics, Zurich, Switzerland
| | - Stefan Vetter
- University of Zurich, Faculty of Medicine, Psychiatric University Hospital of Zurich, Department of Psychiatry, Psychotherapy and Psychosomatics, Zurich, Switzerland
| | - Stephan T Egger
- University of Zurich, Faculty of Medicine, Psychiatric University Hospital of Zurich, Department of Psychiatry, Psychotherapy and Psychosomatics, Zurich, Switzerland; University of Oviedo, Faculty of Medicine, Department of Psychiatry, ISPA, INEUROPA, CIBERSAM, Oviedo, Spain.
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