Investigating the Spectra constellations of the Hierarchical Taxonomy of Psychopathology (HiTOP) model for personality disorders based on empirical data from a community sample
Braz. J. Psychiatry (São Paulo, 1999, Impr.)
; 41(2): 148-152, Mar.-Apr. 2019. tab
Article
de En
| LILACS
| ID: biblio-1039094
Bibliothèque responsable:
BR1.1
ABSTRACT
Objective:
The Hierarchical Taxonomy of Psychopathology (HiTOP) posits that psychopathology is hierarchically structured. For personality disorder (PD) traits, there are five spectra internalizing, thought disorder, disinhibited externalizing, antagonistic externalizing, and detachment. Empirical findings suggest a sixth group, compulsivity. In this research, we tried to recover the five HiTOP spectra, plus compulsivity, specifically for PD traits.Methods:
The sample was composed of 4,868 Brazilians (54.9% women, age ranging from 18 to 70; mean = 25.7; SD = 9.64). All participants answered the Dimensional Clinical Personality Inventory 2 (IDCP-2), a self-report inventory for adults, developed in Brazil, for assessment of pathological personality traits.Results:
Parallel analysis yielded up to nine factors. On exploratory structural equation modeling (E-SEM), the balance between interpretability and fit index suggested the six-factor solution as the best solution. The fit indexes for the confirmatory factor analysis were slightly less adjusted in comparison to the empirical model.Conclusion:
The hypothesis was confirmed, as we did find the groups proposed at the spectrum level of the HiTOP. We also found a compulsivity factor, encompassing the main traits from the conscientiousness dimension of IDCP-2, which is related to obsessive-compulsive PD. Finding the six groupings of traits in the HiTOP model contributes to the validity of this model, and confirms the existence of proposed spectra.Mots clés
Texte intégral:
1
Indice:
LILACS
Sujet Principal:
Troubles de la personnalité
/
Inventaire de personnalité
Type d'étude:
Diagnostic_studies
/
Prognostic_studies
Limites du sujet:
Adolescent
/
Adult
/
Aged
/
Female
/
Humans
/
Male
langue:
En
Texte intégral:
Braz. J. Psychiatry (São Paulo, 1999, Impr.)
Thème du journal:
PSIQUIATRIA
Année:
2019
Type:
Article