Citation

Iyican S, Babcock JC. J. Aggression Maltreat. Trauma 2018; 27(2): 119-130.

Affiliation

Associate Professor of Psychology at the University of Houston, Houston, TX.

Copyright

(Copyright © 2018, Informa - Taylor and Francis Group)

DOI

10.1080/10926771.2017.1334020

PMID

30214137

PMCID

PMC6130887

Abstract

Psychopathy is a personality disorder that has emerged as a correlate of antisocial, impulsive, and violent behavior, including intimate partner violence (IPV). In the current study, we sought to explore the complex relationship between two factors of psychopathy and IPV perpetration. The Fearlessness-Dominance Factor 1 (PPI-I) assesses the affective-interpersonal traits of psychopathy, whereas the Impulsive-Antisociality Factor II (PPI-II) assesses the behavioral-lifestyle traits of psychopathy. Data from 114 couples was utilized in the current study. When using male self-report of IPV, all forms of violence were significantly correlated with PPI-I. No male self-report or female-report of any of the forms of violence were significantly correlated with PPI-II. Hierarchical regression was utilized to study the impact of psychopathy factors in predicting physical violence while controlling for demographic variables. In predicting women's report of men's violence, the addition of psychopathy factors to the model explained significantly more of the variance (F = 2.71; p <.05) above and beyond demographic variables. The addition of psychopathy factors to the model predicting men's self-reported physical violence was also significant (F = 4.78, p <.001). These results suggest that individuals high in PPI-I may be at higher risk of IPV perpetration compared to those high in PPI-II.

Language: en

Keywords

PPI-I; PPI-II; intimate partner violence; psychopathy