Logistic regression analyses identified unemployment, non-sexual violent index offense, higher risk scores (HCR-20), and Facet 1 (interpersonal deficits) of the Psychopathy Checklist-Revised (PCL-R) as significant predictors of treatment dropout.
Violence risk ratings (measured by the Historical Clinical Risk Management-20 [HCR-20]) and psychopathy ratings (measured by the Psychopathy Checklist-Revised [PCL-R]) depended on the presence of a prior criminal record, such that those with a prior criminal record were perceived as a greater violence risk and as exhibiting more psychopathic traits than their clean-record counterparts.
The SAPROF, Historical, Clinical, Risk Management-20 (HCR-20) and the Psychopathy Checklist-Screening Version (PCL-SV) were administered in a sample of 261 patients in U.K. forensic, general inpatient, and community mental health settings.