title: Research domain criteria and the study of trauma in children: Implications for assessment and treatment research.
abstract: By definition, the Diagnostic and Statistical Manual (DSM) diagnosis of posttraumatic stress disorder (PTSD) requires exposure to a traumatic event. Yet, the DSM diagnostic requirements for children and adolescents for PTSD may fail to capture traumatized youth with significant distress and functional impairment. Many important studies have utilized PTSD diagnosis as a mechanism for grouping individuals for comparative studies examining brain functioning, neuroendocrinology, genetics, attachment, and cognition; however, focusing only on those with the diagnosis of PTSD can miss the spectrum of symptoms and difficulties that impact children who experience trauma and subsequent impairment. Some studying child trauma have focused on examining brain and biology of those with exposure and potential impairment rather than only those with PTSD. This line of inquiry, complementary to PTSD specific studies, has aided our understanding of some of the changes in brain structure and neuroregulatory systems at different developmental periods following traumatic exposure. Application of the Research Domain Criteria (RDoC) framework proposed by NIMH to the study of child trauma exposure and subsequent impairment is an opportunity to examine domains of function and how they are impacted by trauma. Research to date has focused largely in the areas of negative valence, regulatory, and cognitive systems, however those studying complex or developmental trauma have identified an array of domains that are impacted which map onto many of the RDoC categories. This paper will review the relevant literature associated with child trauma as it relates to the RDoC domains, outline areas of needed research, and describe their implications for treatment and the advancement of the field.
authors.affiliation: University of South Florida, 13301 Bruce B. Downs Blvd., Tampa, FL 33647, Salt Lake City, Utah, United States. Electronic address: carlastover@usf.edu.
authors.forename: Carla Smith
authors.initials: CS
authors.lastname: Stover
authors.affiliation: University of Utah, United States.
authors.forename: Brooks
authors.initials: B
authors.lastname: Keeshin
mesh_terms: D000293:Adolescent; D002648:Child; D039721:Diagnostic and Statistical Manual of Mental Disorders; D006801:Humans; D012106:Research; D013313:Stress Disorders, Post-Traumatic / Q000175:diagnosis* / Q000628:therapy*
keywords: Children; PTSD; RDOC; Trauma