It is consistently recognized that children and adolescents who have repeatedly experienced or witnessed violence are at significant risk for a multitude of lasting difficulties across many domains of functioning. Adolescents in residential settings often have extensive trauma histories and experience profound behavioral, emotional, and interpersonal difficulties. Unfortunately, there are few structured trauma-informed treatments that have been implemented in residential settings, and even fewer that have been evaluated.

Children exposed to repeated interpersonal trauma often develop symptoms that exceed those documented in criteria for post-traumatic stress disorder (PTSD) and are better described with the emerging concept of developmental trauma disorder (DTD). This study examines complex trauma symptoms in a sample of 330 former Ugandan child soldiers (age 11-17 years, 49% female). Prevalence rates were 33.0% for PTSD, 36.4% for depression, and 78.2% for DTD.

Potentially traumatizing experiences by a primary caregiver during childhood (TPC) may lead to affect dysregulation, which is a hallmark of borderline personality disorder (BPD) in adulthood. Path analyses with bootstrap confidence intervals were used to explore the relationships of TPC and under- and overregulation of affect to BPD symptoms. Almost 63% of a sample of 472 patients diagnosed with either BPD alone, comorbid BPD + somatoform disorder, or other mental disorder, reported childhood TPC.

High rates of child maltreatment demand attention, as exposure to child maltreatment substantially increases the risk of developing PTSD. Some evidence exists that the presence of coping skills may reduce the likelihood that victims of childhood maltreatment will develop PTSD (Agaibi & Wilson, Trauma Violence Abuse 6:195–216, 2005). This study examined whether avoidant and/or approach coping skills moderated the relationship between childhood trauma exposure and trauma symptoms among adolescent females with a history of complex trauma.