; (4) strategies to link and analyze data from multiple independent sources, including child welfare, health care (including mental health care), law enforcement, and education systems, to enhance research efforts and improve health outcomes; (5) the efficacy of existing interventions, including clinical treatment methods, child- and family-focused prevention models, and community-based approaches, in mitigating the effects of experiencing trauma and improving health and societal outcomes; and (6) identification of gaps in understanding in the field of trauma and areas of greatest need for further research related to trauma.