Since lack of empathy is an important indicator of violent behaviors, researchers need consistent and valid measures. This study evaluated the practical significance of a potential physiological correlate of empathy compared to a traditional self-report questionnaire in 18 male violent offenders and 21 general population controls. Empathy skills were assessed with the Interpersonal Reactivity Index (IRI) questionnaire. Heart-Rate Variability (HRV) was assessed with an electrocardiogram. The RMSSD (Root Mean Square of the Successive beat-to-beat Differences), an HRV index implicated in social cognition, was calculated. There were no group differences in IRI scores. However, RMSSD was lower in the offender group. Positive correlations between RMSSD and IRI subscales were found for controls only. We conclude that psychometric measures of empathy do not discriminate incarcerated violent offenders, and that the incorporation of psychophysiological measures, such as HRV, could be an avenue for forensic research on empathy to establish translatable evidence-based information.
|Number of pages||25|
|Journal||International Journal of Offender Therapy and Comparative Criminology|
|State||Published - Jan 2022|
Bibliographical noteFunding Information:
We thank the Institute of Legal Psychiatry of the CHUV and the Psychology Institute of the UNIL for their financial supports to conduct this study. The author(s) received no financial support for the research, authorship, and/or publication of this article.
© The Author(s) 2021.
- heart rate variability
ASJC Scopus subject areas
- Pathology and Forensic Medicine
- Arts and Humanities (miscellaneous)
- Applied Psychology