Mathews Journal of Psychiatry & Mental Health

2474-7564

Previous Issues Volume 1, Issue 2 - 2016

Research Article Full-Text  PDF  

Temperament and Character Inventory in the Diagnosis of Personality Disorder

Enrico Paolini1, Francesca Pierri2, Patrizia Moretti3

1School of Psychiatry, University of Perugia, Perugia, PG, Italy.

2Department of Economics, Statistical Section, University of Perugia, PG, Italy.

1Department of Medicine, Division of Psychiatry, Clinical Psychology and Psychiatric Rehabilitation, University of Perugia, Perugia, PG, Italy.

Corresponding Author: Enrico Paolini, School of Psychiatry, University of Perugia, Piazzale Lucio Severi 1, 06132, S. Andrea delle Fratte (Pg), Italy, Tel: (+39) 075/5783194;  E-Mail: [email protected]

Received Date: 26 Jul 2016   
Accepted Date: 08 Aug 2016   
Published Date: 15 Aug 2016   
Copyright © 2016 Paolini E
Citation:Paolini E, Pierri F and Moretti P. (2016). Temperament and Character Inventory in the Diagnosis of Personality Disorder. M J Psyc. 1(2): 006.

 

ABSTRACT

Introduction: The Temperament and Character Inventory (TCI) is a self-report questionnaire that is theoretically able to provide both a categorical and a dimensional diagnosis of personality disorder. In keeping with Cloninger's theoretical model, according to which there is a linkage between personality disorders and character dimensions, (1) we investigated the relationships of TCI dimensions with personality disorders. Then (2) we tested the diagnostic accuracy of the TCI in the categorical diagnosis of any personality disorders using Cloninger's proposed cutoff. Finally, (3) we evaluated the efficiency of alternatives cutoffs.

 

Methods: Through a retrospective observational study, a sample of 159 outpatients was assessed with the TCI, the Structured Clinical Interview for DSM-IV Axis II Personality Disorders (SCID-II), and the Mini International Neuropsychiatric Interview Plus version.


Results: Self-Directedness and Cooperativeness were meaningfully associated with the presence of personality disorders, although personality disorders were not exclusively explained by character dimensions. We found adequate agreement between TCI and the SCID-II diagnosis of personality disorders.

Discussion: In our sample personality disorders were better identified when a measure of impairment of the self, Self-Directedness, was combined with a measure of impairment of the interpersonal functioning, namely Cooperativeness or Reward- Dependence. Our results support the use of the TCI to assess personality pathology in both a categorical and a dimensional framework.

 

KEYWORDS

Dimensional Diagnosis; Categorical Diagnosis; Temperament and Character Inventory; Personality Disorder; Sensitivity and Specificity.


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