“…Furthermore, modest associations of around .30 were found between psychopathic traits and total number of incidents in young adults imprisoned for crimes committed as juveniles (Edens, Poythress, & Lilienfeld, 1999), in male juvenile offenders in a residential training facility (Brandt, Kennedy, Patrick, & Curtin, 1997), in a judicial assessment facility (Hicks, Rogers, & Cashel, 2000), and in a residential treatment program for dually diagnosed offenders (Rogers, Johansen, Chang, & Salekin, 1997). During the last few years, research into adolescent psychopathy in relation to recidivism is increasing (e.g., Edens, Campbell, & Weir, 2007;Schmidt, McKinnon, Chattha, & Brownlee, 2006). A meta-analysis across 21 adolescent samples has shown a significant association between psychopathy and general, as well as violent, recidivism in adolescents (mean weighted effect sizes of .24 and .25, respectively).…”