Citation

Urbaniok F, Noll T, Rossegger A, Endrass J. Fortschr. Neurol. Psychiatr. 2007; 75(3): 155-159.

Vernacular Title

Die pradiktive Qualitat der Psychopathy Checklist-Revised (PCL-R) bei Gewalt- und

Affiliation

Psychiatrisch-Psychologischer Dienst Justizvollzug, Kanton Zürich, 8090 Zurich, Switzerland.

Copyright

(Copyright © 2007, Georg Thieme Verlag)

DOI

10.1055/s-2006-932203

PMID

17031774

Abstract

In Switzerland, the Hare Psychopathy Checklist-Revised (PCL-R) is administered rather restrictively for risk assessment of recidivism among violent and sexual offenders. The aim of the present study was a first-time evaluation of the predictive validity of the PCL-R for violent and sexual recidivism in Switzerland. The PCL-R scores of 96 violent and sex offenders were evaluated by collecting the data in their psychiatric expert opinions. The scores were then compared to the rates of recidivism as shown in the criminal records. Consistent with previous studies in North America and Europe, the determined predictive accuracy was satisfying. This degree of precision supports the use of the PCL-R for risk assessment of sexual and violent recidivism in Switzerland, as long as the instrument does not constitute the sole criterion to determine future recidivism, but is applied only in combination with a thorough clinical evaluation. The use of precise cut-off scores did not prove to be a valid criterion for the prognosis of recidivism and can therefore not be recommended for Swiss offenders.

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