Supplemental Material for A Comprehensive Examination of the Psychometric Properties of the Hare Psychopathy Checklist-Revised in a Canadian Multisite Sample of Indigenous and Non-Indigenous Offenders

2020 ◽  
Vol 26 (2) ◽  
pp. 133-144 ◽  
Author(s):  
David DeMatteo ◽  
Stephen D. Hart ◽  
Kirk Heilbrun ◽  
Marcus T. Boccaccini ◽  
Mark D. Cunningham ◽  
...  

2005 ◽  
Vol 32 (5) ◽  
pp. 479-510 ◽  
Author(s):  
Kevin S. Douglas ◽  
Melissa Yeomans ◽  
Douglas P. Boer

This study compared the predictive validity of multiple indices of violence risk among 188 general population criminal offenders: Historical-Clinical-Risk Management-20 (HCR-20) Violence Risk Assessment Scheme, Violence Risk Appraisal Guide (VRAG), Violent Offender Risk Assessment Scale (VORAS), Hare Psychopathy Checklist-Revised (PCL-R), and Screening Version (PCL:SV). Several indices were related to violent recidivism with large statistical effect sizes: HCR-20 (Total, Clinical and Risk Management scales, structured risk judgments), VRAG, and behavioral scales of psychopathy measures. Multivariate analyses showed that HCR-20 indices were consistently related to violence and that the VRAG entered some analyses. Findings are inconsistent with a position of strict actuarial superiority, as HCR-20 structured risk judgments—an index of structured professional or clinical judgment—were as strongly related to violence.


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