The current study compares 3 distinct approaches for measuring juvenile psychopathy and their utility for predicting short-and long-term recidivism among a sample of 1,170 serious male juvenile offenders. The assessment approaches compared a clinical interview method (the Psychopathy Checklist: Youth Version [PCL:YV]; Forth, Kosson, & Hare, 2003), a new self-report measure (the Youth Psychopathic Traits Inventory; Andershed, Kerr, Stattin, & Levander, 2002), and a personality-based approach (the NEO Psychopathy Resemblance Index; Lynam & Widiger, 2007). Results indicate a modest overlap between the 3 measures (rs = .26-.36); however, youths were often identified as psychopathic by 1 measure but not by others. Measures were weakly correlated with reoffending during subsequent 6-and 12-month periods. Findings suggest that although such scores may be useful indicators of the need for heightened monitoring in the short term, care should be taken when making predictions about long-term recidivism among adolescents. Moreover, the lack of longterm predictive power for the PCL:YV and the inconsistent psychopathy designations obtained with different measures raise serious questions about the use of such measures as the basis for legal or clinical treatment decisions.
Keywordspsychopathy; measurement; adolescent psychopathology; juvenile delinquency; psychometrics Criminal justice and mental health professionals have long sought a reliable technique for predicting future criminal behavior among juvenile offenders. Among adults, psychopathy measures are highly predictive of future violence (Glover, Nicholson, Hemmati, Bernfeld, & Quinsey, 2002;Harris, Rice, & Cormier, 1991;Hemphill, Hare, & Wong, 1998;Serin, 1996). As such, the utility of psychopathy as a predictor of general and violent recidivism in adults has sparked considerable interest in applying the construct to adolescents. By assessing psychopathic traits, researchers have tried to distinguish between adolescent offenders whose deviant behavior is more transitory and less severe and those with more serious and stable patterns of behavior (Caputo, Frick, & Brodsky, 1999;Kruh, Frick, & Clements, 2005).Correspondence concerning this article should be addressed to Elizabeth Cauffman, Department of Psychology and Social Behavior, 3355 Social Ecology II, University of California, Irvine, CA 92697-7085. cauffman@uci.edu.
NIH Public Access Author ManuscriptPsychol Assess. Author manuscript; available in PMC 2010 January 11.
NIH-PA Author ManuscriptNIH-PA Author Manuscript
NIH-PA Author ManuscriptMeasures designed to assess psychopathy in juvenile populations are increasingly used to make decisions in court cases (Viljoen, MacDougall, Gagnon, Douglas, & Crosby, 2009). Such measures may be used to determine whether a youth is tried in juvenile or adult court and whether sentencing focuses on treatment or punishment (Petrila & Skeem, 2003;Seagrave & Grisso, 2002). Little research, however, has examined whether measures of juvenile psychopathy accurately predict lon...