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Posttraumatic stress disorder (PTSD) results from exposure to a traumatic event that poses actual or threatened death or injury and produces intense fear, helplessness, or horror. U.S. population surveys reveal lifetime PTSD prevalence rates of 7% to 8%. Potential reasons for varying prevalence rates across gender, cultures, and samples exposed to different(More)
Veterans with posttraumatic stress disorder (PTSD) consistently evidence higher rates of intimate partner aggression perpetration than veterans without PTSD, but most studies have examined rates of aggression among Vietnam veterans several years after their deployment. The primary aim of this study was to examine partner aggression among male Afghanistan or(More)
In this study, the authors identified potential risk factors for partner violence perpetration among a subsample (n=109) of men who participated in a national study of Vietnam veterans. Partner violent (PV) men with posttraumatic stress disorder (PTSD) were compared with PV men without PTSD and nonviolent men with PTSD on family-of-origin variables,(More)
This study examined the association between posttraumatic stress disorder (PTSD) symptomatology and aggressive behavior among a sample of male Vietnam veterans (N = 1,328). Results indicated that the hyperarousal PTSD symptom cluster evidenced the strongest positive association with aggression at the bivariate level when compared with the other PTSD symptom(More)
This longitudinal study examined posttraumatic stress disorder (PTSD) symptoms among current and former female partners (N = 96) of men participating in a group treatment program for partner abuse perpetrators. Female partner probable PTSD rates, obtained during time points corresponding with pretreatment, posttreatment, and 6-month follow-up for the male(More)
Intimate partner violence (IPV) is a serious public health problem that has received increased attention in the military. We review existing literature regarding prevalence, consequences, correlates, and treatment of IPV perpetration among military veterans and active duty servicemen. Rates of IPV across these military populations range from 13.5% to 58%,(More)
BACKGROUND Violence towards others in the community has been identified as a significant problem for a subset of Iraq and Afghanistan veterans. AIMS To investigate the extent to which post-traumatic stress disorder (PTSD) and other risk factors predict future violent behaviour in military veterans. METHOD A national, multiwave survey enrolling a random(More)
The authors describe how the Poisson regression method for analyzing count or frequency outcome variables can be applied in trauma studies. The outcome of interest in trauma research may represent a count of the number of incidents of behavior occurring in a given time interval, such as acts of physical aggression or substance abuse. Traditional linear(More)
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(More)
This study used multilevel modeling to examine process and treatment adherence factors as predictors of collateral partner reports of abuse following participation in a cognitive-behavioral grouptreatment program for partner violent men (N = 107). Therapist working alliance ratings predicted lower levels of physical and psychological abuse at the 6-month(More)