Denis Köhler

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The current study examined the relationship between psychopathy, intelligence and two variables describing the conviction history (length of conviction and number of prior convictions). It was hypothesized that psychopathy factors (interpersonal and antisocial factors assuming a 2-factor model or interpersonal, affective, lifestyle and antisocial factors(More)
The present study tests the utility of the personality-based three-factor model of psychopathy according to the Hare Psychopathy Checklist: Screening Version (PCL:SV). This model of psychopathy excludes aspects of criminal behavior as opposed to other models of psychopathy. The main research question was to what extent the three-factor model of psychopathy(More)
We investigated possible age differences in the frequency of antisocial personality disorder (ASPD), and of psychopathy according to Hare's criteria and its constituent features: In a cross-sectional study 226 male violent offenders, detained in adult or youth custody, were investigated using the Psychopathy Checklist Screening Version (PCL:SV) and the SCID(More)
This study examines the relationship between DSM-cluster B personality disorders (PDs) and psychopaths according to Hare's criteria as detected by the Psychopathy Checklist (PCL:SV) in 299 violent offenders. To clarify some contradictions among several previous studies on this issue, individual cluster B PDs were looked at alone, excluding any cases of(More)
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