Effectiveness of Dialectical Behavior Therapy (DBT) in a Forensic Psychiatric Hospital.

Dialectical behavior therapy (DBT) has strong evidence in support of its effectiveness in reducing suicide attempts, anger, impulsivity, and substance abuse. It has been implemented in a variety of forensic settings to help with these challenges, despite limited research on the efficacy of DBT within this population. The current study presents treatment outcomes from an established DBT program in a maximum-security forensic facility. Outcomes included self-reported functioning, behavioral outcomes, and assessment of DBT skills knowledge among inpatients who participated in either comprehensive DBT or DBT skills training. Behaviorally, the study found a significant decrease in rates of patient assaults and reduced use of "Pro re nata" (PRN) medication for anxiety or agitation over the course of DBT treatment. During the first six months of treatment, self-reported symptoms of depression, emotional and behavioral dysregulation, and psychological inflexibility significantly decreased. Within this time frame, patients also displayed a significant decrease in the use of dysfunctional coping skills and a significant increase in knowledge pertaining to emotion regulation and interpersonal effectiveness. The results of this study largely support the use of DBT in forensic settings.

Trauma and Suicide Attempts among Insanity Acquittees.

Although many studies have assessed trauma as a suicide risk factor, to the authors' knowledge this is the first study of that risk factor among forensic psychiatric populations. Using a cross-sectional self-report survey methodology, this study investigated trauma histories, adverse childhood experiences (ACEs), posttraumatic stress disorder symptoms, and lifetime suicide attempts among forensic hospital patients adjudicated not guilty by reason of insanity ( n = 107). About 45 percent reported a previous suicide attempt and 22 percent reported multiple attempts, higher than the general population. The average number of attempts was 1.05 (2.39 among those with at least one attempt). The only PTSD symptoms significantly associated with attempting suicide were negative emotions and anhedonia, both in the cognitive/mood cluster, which was the only one of the four clusters to be significantly associated with attempting suicide. Childhood physical abuse was the only trauma significantly associated with attempting suicide. Higher number of attempts was significantly associated with ACEs (emotional neglect and abuse, sexual abuse, physical neglect, and household members with substance-related problems), number of traumas, substance-related problems (especially from alcohol), arousal symptoms (excessive startle, inattention) and negative emotions. We found several statistically significant suicide risk factors, particularly ACEs. Possible explanations and implications of the results are discussed.

Prevalence of Traumas and PTSD Among Individuals Adjudicated Not Guilty by Reason of Insanity.

Trauma and posttraumatic stress disorder (PTSD) are common among psychiatric and criminal populations, yet there have been few studies among forensic psychiatric populations and no known studies have specifically examined insanity acquittees. This study aimed to identify the prevalence of trauma and to assess recognition of PTSD in forensic settings. Using a cross-sectional self-report survey methodology, we examined traumas, adverse childhood experiences (ACEs), and PTSD in insanity acquittees (n = 107). Most insanity acquittees experienced trauma (86%, averaging 11 events) and ACEs (76%, averaging 3 types). The most commonly experienced traumas were sudden death of a loved one, witnessed death or serious injury, adult physical assault, and motor vehicle accident. Women were significantly more likely to experience any ACE (especially witnessing domestic violence, household members with mental illness, emotional abuse, and emotional neglect) and adult sexual assault. PTSD prevalence was 25 percent, with 97 percent of cases being previously undiagnosed. Sexual traumas and younger age were significantly associated with PTSD. These results suggest that insanity acquittees have high levels of trauma, ACEs, and PTSD. While PTSD was about seven times more common than in previous findings in the general population, it frequently goes undiagnosed in forensic settings. Potential explanations and implications of our findings are discussed.

Cumulative trauma and symptom complexity in children: a path analysis.

Multiple trauma exposures during childhood are associated with a range of psychological symptoms later in life. In this study, we examined whether the total number of different types of trauma experienced by children (cumulative trauma) is associated with the complexity of their subsequent symptomatology, where complexity is defined as the number of different symptom clusters simultaneously elevated into the clinical range. Children's symptoms in six different trauma-related areas (e.g., depression, anger, posttraumatic stress) were reported both by child clients and their caretakers in a clinical sample of 318 children. Path analysis revealed that accumulated exposure to multiple different trauma types predicts symptom complexity as reported by both children and their caretakers.