Trauma diagnoses during emergency psychiatric evaluation among youth with and without autism spectrum disorder

Autistic youth are more likely to experience maltreatment, victimization, and other traumatic events. However, it can be difficult to identify trauma-related symptoms in autistic youth, especially in those with limited verbal communication. In this study, we compared the prevalence of trauma-related diagnoses given to youth with autism spectrum disorder (ASD) to those given to youth without ASD who presented to a specialized pediatric psychiatric emergency department. We found that youth with ASD were 42% less likely to receive trauma-related diagnoses than youth without ASD. As there is evidence that youth with ASD are no less likely to experience traumatic events compared with youth without ASD, one possible explanation for this result is that trauma-related symptoms are missed during emergency psychiatric evaluations. Developing trauma screening instruments specifically designed for the needs of youth with ASD is an outstanding need.