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The Resident-intruder Paradigm: A Standardized Test for Aggression, Violence and Social Stress
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Psychopathy and Intimate Partner Violence.

Olga Cunha1,2, Teresa Braga1, Rui Abrunhosa Gonçalves1

  • 1Psychology Research Center, School of Psychology, University of Minho, Braga, Portugal.

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|January 26, 2018
PubMed
Summary
This summary is machine-generated.

Psychopathy predicts intimate partner violence, especially affective deficits. This finding supports including psychopathy assessment in treating batterers.

Keywords:
PCL-Rbatterersintervention/treatmentintimate partner violencepsychopathy

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Area of Science:

  • Forensic Psychology
  • Criminology
  • Clinical Psychology

Background:

  • Psychopathy is linked to criminal behavior and intimate partner violence (IPV).
  • Previous research shows inconsistent findings regarding specific psychopathic facets' contribution to IPV.
  • Concerns exist regarding the validity of scales used to measure psychopathy in these studies.

Purpose of the Study:

  • To investigate the predictive validity of the Psychopathy Checklist-Revised (PCL-R) total score and its facets on intimate partner violence frequency.
  • To examine these predictions in a sample of batterers, controlling for criminal variables.

Main Methods:

  • A sample of 152 male batterers (aged 22-70) from Portugal was assessed.
  • Psychopathy Checklist-Revised (PCL-R) scores were obtained via semistructured interviews and file information.
  • Linear regression analyses were performed to predict IPV frequency, controlling for criminal history.

Main Results:

  • PCL-R total scores significantly predicted intimate partner violence frequency, independent of criminal variables.
  • Among the four PCL-R facets, only the affective facet showed a significant positive association with IPV frequency.
  • The affective deficits associated with psychopathy appear to be a key factor in predicting IPV.

Conclusions:

  • Psychopathy, particularly its affective component, is a significant predictor of intimate partner violence.
  • Findings support the integration of psychopathy assessment into risk evaluations and treatment programs for IPV perpetrators.
  • Focusing on affective deficits may enhance interventions aimed at reducing intimate partner violence.