Criminal psychopathy - A risk-and-need perspective

The present study explored whether a risk/needs perspective could assist in understanding the construct of criminal psychopathy as assessed by the Psy chopathy Checklist-Revised (PCL-R). Three hundred and twenty-one inmates se rving sentences for violent offenses were assessed on the PCL-R and adminis tered a variety of psychometric measures relevant to criminal conduct. Usin g a traditional PCL-R cutoff, 36 participants (11.2%) were designated as ps ychopaths and 285 (88.8%) were designated as nonpsychopaths and compared on various criminal conduct and psychometric variables. Results showed that p sychopaths had significantly greater risk/needs areas than nonpsychopaths, and this pattern remained when alternative diagnostic cutoffs were used. im plications of the findings with respect to theory and practice are consider ed.