title: Aggression among combat veterans: relationships with combat exposure and symptoms of posttraumatic stress disorder, dysphoria, and anxiety.
abstract: Prior research has revealed heightened aggressive behavior among veterans with PTSD. This study tested a model examining the interrelationships among combat exposure, posttraumatic stress disorder (PTSD) symptoms, dysphoric symptoms, and anxiety symptoms in predicting aggressive behavior in a sample of 265 male combat veterans seeking diagnostic assessment of PTSD. Combat exposure was indirectly associated with aggression primarily through its relationship with PTSD symptoms. Symptoms of PTSD were directly related to aggression, and indirectly related to aggression through dysphoric symptoms. Results highlight the role of PTSD symptoms and dysphoric symptoms with respect to aggressive behavior among this population, and suggest the relevance of aggression theory to the study of combat veterans.
authors.affiliation: National Center for PTSD, VA Boston Healthcare System, 150 South Huntington Avenue, Boston, MA 02130, USA. casey.taft@va.gov
authors.forename: Casey T
authors.initials: CT
authors.lastname: Taft
authors.forename: Dawne S
authors.initials: DS
authors.lastname: Vogt
authors.forename: Amy D
authors.initials: AD
authors.lastname: Marshall
authors.forename: Jillian
authors.initials: J
authors.lastname: Panuzio
authors.forename: Barbara L
authors.initials: BL
authors.lastname: Niles
mesh_terms: D000339:Affect; D000374:Aggression; D001007:Anxiety / Q000523:psychology; D001900:Boston; D003130:Combat Disorders / Q000523:psychology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008960:Models, Psychological; D013313:Stress Disorders, Post-Traumatic / Q000523:psychology; D014728:Veterans / Q000523:psychology*