The impact of antisocial personality characteristics on anger management treatment for veterans with PTSD.

Using multilevel modeling, the authors examined the impact of antisocial personality characteristics on the effectiveness of cognitive–behavioral anger management group treatment among 86 veterans with posttraumatic stress disorder. A wide range of forms of anger, as well as use of physical aggression, decreased during treatment. As predicted, antisocial personality characteristics were associated with smaller decreases in trait anger, anger expression, and use of physical aggression during treatment. Conversely, these characteristics were associated with a greater decrease in state anger. Mechanisms of action and implications for the role of anger and antisocial personality in treatment are proposed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)