Journal article

Factor structure of the Hare Psychopathy Checklist: Youth Version (PCL: YV) in incarcerated adolescents.

Neumann C, Kosson D, Forth A, Hare R ...see all

Psychological assessment, vol. 18, issue 2 (2006) pp. 142-154

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Two studies are reported on the underlying dimensions of the psychopathy construct in adolescents as measured by the Hare Psychopathy Checklist-Youth Version (PCL: YV; Forth, Kosson, & Hare, 2003). In Study 1, the PCL: YV item ratings for 505 male adolescents incarcerated in 5 different settings in North America were used to test the fit of 3 models that have been hypothesized to represent the structure of psychopathy in adults. A 4th model based on parceling PCL: YV items was also tested. In Study 2, these models were tested with a sample of 233 male adolescents incarcerated in 2 facilities in the United Kingdom. Model fit results indicated that the 18-item 4-factor model developed by Hare (2003) and a modified version of a 13-item 3-factor model developed by Cooke and Michie (2001) were associated with generally good fit. Because the 4-factor model is a less saturated model than the 3-factor model (better parameter to data point ratio), it survived a riskier test of disconfirmation. Implications for the nature of psychopathy in youth are discussed.

Author-supplied keywords

  • 2002
  • 2003
  • adolescents
  • among men
  • among women
  • and
  • antisocial behavior
  • casey
  • confirmatory factor analysis
  • four-factor model
  • hare
  • is now well validated
  • jackson
  • lambert
  • lucente
  • neumann
  • psychopathy
  • richards
  • rogers
  • the construct of psychopathy
  • to a lesser extent

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  • Craig S Neumann

  • David S Kosson

  • Adelle E Forth

  • Robert D Hare

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