The Psychopathy Checklist and Psychopathy Checklist—Revised (PCL/PCL-R) were used to predict institutional aggression and community violence in two groups of forensic patients. Results showed that Facet 4 (Antisocial) of the PCL/PCL-R or one of its parcels consistently achieved incremental validity relative to the first three facets, whereas the first three facets failed to achieve incremental validity relative to Facet 4. One of the two Facet 4 parcels, Parcel G (General Acting Out), was the only PCL-R measure to consistently achieve success in classifying individual cases using the receiver operating characteristic approach. These findings suggest that Facet 4 and its parcels may play a role in violence risk assessment, although the generalizability of these findings to various forensic settings and contexts requires further study.
Buffington-Vollum, J., Edens, J.F., Johnson, D.W., & Johnson, J.K. ( 2002). Psychopathy as a predictor of institutional misbehavior among sex offenders: A retrospective replication. Criminal Justice and Behavior, 29, 497-511.
2.
Cleckley, H. ( 1976). The mask of sanity (5th ed.). St. Louis, MO: C. V. Mosby. (Original work published 1941)
3.
Conroy, M.A., & Murrie, D.C. ( 2007). Forensic assessment of violent risk: A guide for risk assessment and risk management. Hoboken, NJ: Wiley.
4.
Cooke, D.J., Michie, C., & Skeem. J. ( 2007). Understanding the structure of the Psychopathy Checklist- Revised. British Journal of Psychiatry, 190, s39-s50.
5.
Edens, J.F., Buffington-Vollum, J., Keilen, A., Roskamp, P., & Anthony, C. ( 2005). Predictors of future dangerousness in capital murder trials: Is it time to "disinvent the wheel?" Law and Human Behavior, 29, 55-86.
6.
Edens, J.F., & Douglas, K.S. ( 2006). Assessment of interpersonal aggression and violence: Introduction to the special issue. Assessment, 13, 221-226.
7.
Edens, J.F., Marcus, D.K., Lilienfeld, S.O., & Poythress, N.G. (2006). Psychopathic, not psychopath: Taxometric evidence for the dimensional structure of psychopathy. Journal of Abnormal Psychology, 115, 131-144.
8.
Edens, J.F., Petrila, J., & Buffington-Vollum, J.K. (2001). Psychopathy and the death penalty: Can the Psychopathy Checklist- Revised identify offenders who represent a continuing threat to society? Journal of Psychiatry & Law, 29, 433-448.
9.
Edens, J.F., Skeem, J.L., & Douglas, K.S. ( 2006). Incremental validity analyses of the Violence Risk Appraisal Guide and the Psychopathy Checklist: Screening Version in a civil psychiatric sample. Assessment, 13, 368-374.
10.
Glover, A.J.J., Nicholson, D.E., Hemmati, T., Bernfeld, G.A., & Quinsey, V.L. ( 2002). A comparison of predictors of general and violent recidivism among high-risk federal offenders. Criminal Justice and Behavior , 29, 235-249.
11.
Grann, M., Långström, N., Tengström, A., & Kullgren, G. ( 1999). Psychopathy (PCL-R) predicts violent recidivism among criminal offenders with personality disorders in Sweden. Law and Human Behavior, 23, 205-217.
Guay, J.P., Ruscio, J., Knight, R.A., & Hare, R.D. ( 2007). A taxometric analysis of the latent structure of psychopathy: Evidence for dimensionality. Journal of Abnormal Psychology , 116, 701-716.
14.
Hare, R.D. ( 1980). A research scale for the assessment of psychopathy in criminal populations. Personality and Individual Differences , 1, 111-119.
15.
Hare, R.D. ( 1998). The Hare PCL-R: Some issues concerning its use and misuse . Legal and Criminological Psychology, 3, 99-119.
16.
Hare, R.D. ( 2003). The Hare Psychopathy Checklist-Revised. Toronto, Ontario, Canada: Multi-Health Systems.
17.
Hare, R.D., & Neumann, C.S. ( 2006). The PCL-R assessment of psychopathy: Development, structural properties, and new directions. In C. J. Patrick (Ed.), Handbook of psychopathy (pp. 58-88). New York: Guilford Press.
18.
Hart, S.D., Cox, D.N., & Hare, R.D. ( 1995). Manual for the Psychopathy Checklist: Screening Version (PCL:SV). Toronto, Ontario, Canada: Multi-Health Systems.
19.
Heilbrun, K. ( 1997). Prediction versus management models relevant to risk assessment: The importance of legal decision-making context. Law and Human Behavior, 21, 347-359.
20.
Heilbrun, K. ( 2009). Evaluation of violence risk in adults. New York: Oxford University Press.
21.
Heilbrun, K., Hart, S.D., Hare, R.D., Gustafson, D., Nunez, C., & White, A.J. ( 1998). Inpatient and postdischarge aggression in mentally disordered offenders: The role of psychopathy. Journal of Interpersonal Violence, 13, 514-527.
22.
Kroner, D.G., & Mills, J.F. ( 2001). The accuracy of five risk appraisal instruments in predicting institutional misconduct and new convictions. Criminal Justice and Behavior, 28, 471-489.
23.
Lynam, D.R., Hoyle, R.H., & Newman, J.P. ( 2006). The perils of partialling: Cautionary tales from aggression and psychopathy. Assessment, 13, 328-341.
24.
Marcus, D.K., Lilienfeld, S.O., Edens, J.F., & Poythress, N.G. (2006). Is antisocial personality disorder continuous or categorical? A taxometric analysis. Psychological Medicine, 36, 1571-1582.
25.
Mills, J.F., Kroner, D.G., & Hemmati, T. ( 2007). The validity of violence risk estimates: An issue of item performance. Psychological Services, 4, 1-12.
26.
Monahan, J., Steadman, H., Silver, E., Appelbaum, P., Robbins, P.C., Mulvey, E., et al. (2001). Rethinking risk assessment: The MacArthur study of mental disorder and violence. New York: Oxford University Press.
27.
Ruscio, J., Haslam, N., & Ruscio, A.M. ( 2006). Introduction to the taxometric method: A practical guide . Mahwah, NJ: Lawrence Erlbaum.
28.
Spss. (2008). SPSS base 17.0 user’s guide. Chicago: Author . Thomas, L. (1997). Retrospective power analysis . Conservation Biology, 11, 276-280.
29.
Walters, G.D. ( 2003). Predicting institutional adjustment and recidivism with the Psychopathy Checklist factor scores: A meta-analysis. Law and Human Behavior, 27, 541-558.
30.
Walters, G.D., Diamond, P.M., Magaletta, P.R., Geyer, M.D., & Duncan, S.A. ( 2007). Taxometric analysis of the Antisocial Features scale of the Personality Assessment Inventory in federal prison inmates. Assessment, 14, 351-360.
31.
Walters, G.D., & Duncan, S.A. ( 2005). Use of the PCL-R and PAI to predict release outcome in inmates undergoing forensic evaluation. Journal of Forensic Psychiatry and Psychology, 16, 459-476.
32.
Walters, G.D., Duncan, S.A., & Geyer, M.D. ( 2003). Predicting disciplinary adjustment in inmates undergoing forensic evaluation: A direct comparison of the PCL-R and PAI. Journal of Forensic Psychiatry and Psychology, 14, 382-393.
33.
Walters, G.D., Gray, N.S., Jackson, R.L., Sewell, K.W., Rogers, R., Taylor, J., et al. (2007). A taxometric analysis of the Psychopathy Checklist: Screening Version (PCL:SV): Further evidence of dimensionality . Psychological Assessment, 19, 330-339.
34.
Walters, G.D., Knight, R.A., Grann, M., & Dahle, K.P. ( 2008). Incremental validity of the Psychopathy Checklist facet scores: Predicting release outcome in six samples. Journal of Abnormal Psychology, 117, 396-405.
35.
Webster, C.D., Eaves, D., Douglas, K.S., & Wintrup, A. ( 1995). The HCR-20 scheme: The assessment of dangerousness and risk. Vancouver, British Columbia, Canada: Simon Fraser University and British Columbia Forensic Psychiatric Services Commission.
36.
Webster, C.D., Harris, G.T., Rice, M.E., Cormier, C., & Quinsey, V.L. ( 1994). The violence prediction scheme: Assessing dangerousness in high risk men. Toronto, Ontario, Canada: Centre of Criminology, University of Toronto.
