Open AccessThe Five-Factor Personality Inventory for ICD-11: A facet-level assessment of the ICD-11 trait model.
Author(s) -
Joshua R. Oltmanns,
Thomas A. Widiger
Publication year - 2020
Publication title -
psychological assessment
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.96
H-Index - 140
eISSN - 1939-134X
pISSN - 1040-3590
DOI - 10.1037/pas0000763
Subject(s) - facet (psychology) , personality , personality assessment inventory , psychology , psycinfo , big five personality traits , psychometrics , clinical psychology , alternative five model of personality , personality disorders , trait , big five personality traits and culture , social psychology , medline , computer science , programming language , political science , law
The International Classification of Diseases-11th edition (ICD-11 ) includes a dimensional model of personality disorder assessing five domains of maladaptive personality. To avoid unnecessary complexity, the ICD-11 model includes assessment of personality traits only at the domain level. A measure exists to assess the domains of the ICD-11 model (the Personality Inventory for ICD-11), yet a more rich and useful assessment of personality is provided at the facet level. We used items from the scales assessing the five-factor model of personality disorder to develop the Five-Factor Personality Inventory for ICD-11 (FFiCD), a new 121-item, 20-facet, self-report measure of the ICD-11 maladaptive personality domains at the facet level. Further, the FFiCD includes 47 short scales organized beneath the facets-at the "nuance" level. Items were selected and evaluated empirically across two independent data collections, and the resulting scales were further validated in a third data collection. Correlational and factor analytic results comparing the scales of the FFiCD to the five-factor model, Personality Inventory for ICD-11, and Personality Inventory for DSM-5 supported the validity of the theoretical structure of the FFiCD and the ICD-11 model. The FFiCD may be a useful instrument for clinicians and researchers interested in a more specific assessment of maladaptive personality according to the dimensional ICD-11 personality disorder model. (PsycINFO Database Record (c) 2019 APA, all rights reserved).