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What is this measuring? Comment on Gatner et al. (2022).

Edelyn Verona1, Keanan Joyner2

  • 1Department of Psychology, University of South Florida.

Personality Disorders
|June 26, 2023
PubMed
Summary

This commentary critiques a study estimating billions in crime costs linked to psychopathic personality disorder (PPD). It highlights issues with PPD conceptualization and cost estimation assumptions, questioning policy applicability.

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Area of Science:

  • Forensic Psychology
  • Criminology
  • Psychopathology

Background:

  • Estimating the economic burden of psychopathic personality disorder (PPD) on the criminal justice system has been challenging.
  • Gatner et al. (2022) provided an analysis estimating billions of dollars in crime costs associated with PPD in the US and Canada.

Purpose of the Study:

  • To identify and discuss critical limitations in the methodology and conceptualization used by Gatner et al. (2022) for estimating crime costs related to PPD.
  • To advocate for caution in interpreting the findings and their policy implications due to identified analytical issues.

Main Methods:

  • Critical commentary and analysis of the conceptualization of psychopathy used in the Gatner et al. study.
  • Examination of the assumptions underpinning the crime cost estimation methodology employed by Gatner et al.

Main Results:

  • Identified two primary problems: the conceptualization of psychopathy and the assumptions in crime cost estimation.
  • Found that questionable assumptions and a diluted focus on the criminal justice context limit the policy relevance of the estimates.

Conclusions:

  • The findings by Gatner et al. require cautious interpretation due to methodological and conceptual flaws.
  • The study's limitations may perpetuate misconceptions about crime and psychopathic personality disorder, hindering effective policy development.