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Title: Violent behavior on inpatient psychiatric units : the HCR-20 violence risk assessment scheme 
Author: Kloezeman, Karen C
Date: 2004
Abstract: This study investigated the validity of the Historical/Clinical/Risk Management (HCR-20) violence risk assessment scheme for predicting violent behavior by psychiatric inpatients. Participant~' (N = 55) medical records were monitored for violent behavior during the first 28 days of hospitalization. The frequency and severity of incidences of verbal violence, property destruction, and physical violence were rated using the Modified Overt Aggression Scale (MOAS). Regression analysis indicated that the variance in the HCR-20 Total score was significantly associated with variance in MOAS scores of physical violence (F = 2.97, p=.04). The Clinical scale (C scale) of the HCR-20 was found to have the greatest degree of shared variance with MOAS scores of the three types of violent behavior. The results of this study contribute to the evidence base supporting the use of the C scale of the HCR-20 when making predictions of violent behavior in a multi-ethnic sample of forensic psychiatric inpatients.
Description: Thesis (M.A.)--University of Hawaii at Manoa, 2004. Includes bibliographical references (leaves 92-100). ix, 100 leaves, bound 29 cm
URI: http://hdl.handle.net/10125/11873
Rights: All UHM dissertations and theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission from the copyright owner.
Keywords: Violence in psychiatric hospitals -- Forecasting -- Evaluation

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