Citation

Brennan IR, Moore SC, Shepherd JP. Psychiatry Res. 2010; 178(3): 536-539.

Affiliation

Violence and Society Research Group, School of Dentistry, Cardiff University, Heath Park, Cardiff CF14 4XY, UK.

Copyright

(Copyright © 2010, Elsevier Publishing)

DOI

10.1016/j.psychres.2009.05.006

PMID

20510463

Abstract

The use of weapons in violence increases both the severity of harm to victims and the severity of legal consequences for offenders, but little is known of the characteristics of violent offenders who choose to use weapons. Levels of anger, attitude to risk, time discounting, and antisocial history among a sample of weapon-using violent offenders (n=15) were compared to violent offenders who had not used a weapon (n=10) and nonviolent offenders (n=15). Results showed that weapon-using violent offenders displayed greater trait aggression and were more risk seeking than other offender types. In addition, weapon-using violent offenders were first convicted at an earlier age and truanted from school more frequently compared to other offender types. The results indicate that weapon users are more aggressive and more risk taking, but no more present focused than other violent and nonviolent offenders. Further research into the cognitive and social factors that influence weapon use is required if this dangerous behavior is to be reduced.

Language: en