Title
Factor structure and behavioural correlates of the Psychopathy Checklist-Revised [PCL-R] in a Brazilian prisoner sample
Date Issued
01 November 2008
Access level
metadata only access
Resource Type
journal article
Author(s)
Alvarenga M.
Herrero O.
Abad F.
Universidade Federal de Minas Gerais
Abstract
The present study examines the reliability, factor structure, and criterion-related validity of Hare (2003) Revised Psychopathy Checklist [PCL-R] in a Latin American forensic context. Brazilian male inmates (124) were administered the PCL-R, along with relevant subscales of an inventory of normal personality [Personality Factorial Inventory], an intelligence scale [Standard Progressive Matrices], and a semi-structured interview based in DSM IV. Criminal offence records were obtained from prison files. Several theoretical factorial structures for the PCL-R were tested and compared. A bifactor model with three factors, one general factor reflecting the overlap across all items, and two independent subfactors reflecting the unique covariation among particular groups of items, shows the better fit. Overall scores on the PCL-R correlated with the number of criminal offenses committed by participants. No significant correlations were found between PCL-R scores and personality or intelligence measures. It was concluded that the PCL-R is a reliable and valid instrument for the assessment of psychopathy in the Brazilian male forensic population. © 2008 Elsevier Ltd. All rights reserved.
Start page
584
End page
590
Volume
45
Issue
7
Language
English
OCDE Knowledge area
Psicología (incluye relaciones hombre-máquina)
Scopus EID
2-s2.0-51449118625
Source
Personality and Individual Differences
ISSN of the container
01918869
Sources of information: Directorio de Producción Científica Scopus