Unidimensionality of the personality inventory for DSM-5 facets: Evidence from two Czech-speaking samples
Language English Country Great Britain, England Media print-electronic
Document type Journal Article, Research Support, Non-U.S. Gov't
PubMed
29952078
DOI
10.1002/pmh.1423
Knihovny.cz E-resources
- MeSH
- Diagnostic and Statistical Manual of Mental Disorders * MeSH
- Adult MeSH
- Factor Analysis, Statistical MeSH
- Middle Aged MeSH
- Humans MeSH
- Adolescent MeSH
- Young Adult MeSH
- Personality * MeSH
- Personality Inventory * MeSH
- Personality Disorders diagnosis MeSH
- Models, Psychological * MeSH
- Psychometrics MeSH
- Aged MeSH
- Check Tag
- Adult MeSH
- Middle Aged MeSH
- Humans MeSH
- Adolescent MeSH
- Young Adult MeSH
- Male MeSH
- Aged MeSH
- Female MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
- Geographicals
- Czech Republic MeSH
To date, numerous studies have confirmed empirical relevance of the personality trait model defined in the Alternative DSM-5 Model for Personality Disorders. The supposed single-factor structure of its facets and general domains across various samples, however, has not been researched thoroughly. This study focused on evaluating the hypothesized unidimensional factor structure of the lower-order personality trait facets, as well as the validity of the higher-order domains. The Czech version of the Personality Inventory for DSM-5 (PID-5) was used in a sample of 351 community volunteers and 143 psychiatric patients. The fit of the model for 25 facets could not be replicated with the original PID-5, while a shortened version confirmed the single-factor structure of all facets and their relevance to the five proposed domains. The findings support unidimensional structure of the modified DSM-5 personality trait model and imply discussion of the utility of the proposed PID-5 version. Copyright © 2018 John Wiley & Sons, Ltd.
Department of Family Sciences University of Kentucky Lexington KY USA
Department of Psychology University of Minnesota Minneapolis MN USA
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