Measuring Aggression in German Youth Prison—A Validation of the German Reactive-Proactive Aggression Questionnaire (RPQ) in a Sample of Incarcerated Juvenile Offenders

The aim of the present study was to examine construct validity and reliability of the German reactive proactive aggression questionnaire (RPQ) in a sample of delinquent boys (N = 156). A confirmatory factor analysis with a two-factor model of reactive and proactive aggression showed a good fit to th...

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Bibliographic Details
Main Author: Heynen, Evelyn (Author)
Contributors: Van der Helm, Peer ; Stams, Geert Jan ; Roest, Jesse
Format: Electronic Article
Language:English
Published: 2022
In: International journal of offender therapy and comparative criminology
Year: 2022, Volume: 66, Issue: 13/14, Pages: 1475-1486
Online Access: Volltext (kostenfrei)
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Keywords:
German
Reactive aggression
proactive aggression
youth detention
Description
Summary:The aim of the present study was to examine construct validity and reliability of the German reactive proactive aggression questionnaire (RPQ) in a sample of delinquent boys (N = 156). A confirmatory factor analysis with a two-factor model of reactive and proactive aggression showed a good fit to the data. The factor structure of the original RPQ could be fully replicated in the German translation, and Cronbach’s alphas were good for both subscales. Concurrent validity of the RPQ was demonstrated by significant correlations with the subscales of the inventory of callous unemotional traits. In future studies, the German RPQ can be used to assess reactive and proactive aggression in judicial and forensic psychiatric care in Germany. The present findings also provide support for the use of the RPQ in cross-cultural comparisons.
ISSN:1552-6933
DOI:10.1177/0306624X211023923