The standard clinical measures of the psychopathy construct are the Hare Psychopathy Checklist (PCL) scales which ask raters to make inferences about underlying dispositions by integrating information from interviews, behavioral observations, and file or other collateral material (Hare & Neumann, 2009). Jul 24, 2012 Use of risk assessment instruments to predict violence and antisocial behaviour in 73 samples involving 24 827 people: systematic review and meta-analysis. Pdf) Web figure 2: Distribution of effect sizes. The Hare psychopathy checklist-revised. Multi-Health Systems, 2003.
The Psychopathy Checklist-Revised (PCL-R; Hare 1991, 2003) is a construct rating scale designed to assess the traits and behaviors associated with psychopathy among adults. Psychopathy refers to a constellation of personality traits and behaviors with interpersonal, affective, behavioral, and antisocial components. The PCL-R consists of 20 items scored on a 3-point scale (0, 1, 2) resulting in a total dimensional score ranging from 0 to 40. Higher scores are indicative of more psychopathic features.