Adaptation of a trauma-informed intervention for youth involved in the legal system

BACKGROUND: Youth in the legal system (YILS) have high rates of trauma exposure, which are associated with increased risk of behavioral health needs (e.g., substance-use problems) and recidivism. Research suggests that a trauma-focused therapeutic approach can improve outcomes for YILS, but few evidence-based interventions (EBIs) are designed with justice-involved youth in mind. Consequently, implementing trauma-informed EBIs within juvenile justice (JJ) systems is challenging. The current paper describes the systematic adaptation of Trust-based Relational Intervention (TBRI) as a substance use prevention intervention for YILS and their caregivers. METHODS: The current study utilized a methodology based on the ADAPT-ITT framework to adapt TBRI Caregiver Training, an evidence-based, trauma-informed intervention program. Phases of adaptation included (1) Assessment, (2) Decision, (3) Prototype Development, and (4) Testing and Integration. The adaptation process explored contextual factors (e.g., systems, facilities, and staff) and the needs of the new target population (i.e., YILS and their caregivers). Adaptations were made to both content (e.g., terminology and activities) and structure (e.g., session duration and delivery setting) in an iterative process with input from participants from the target population, key stakeholders, and content experts. RESULTS: The systematic adaptation of the intervention model resulted in a two-phase, four-component intervention package that can be implemented in juvenile justice settings as part of youth reentry services. The primary intervention, delivered while youth are in residential facilities, includes the TBRI Caregiver Curriculum, TBRI Youth & Young Adult Curriculum, and TBRI Nurture Groups. The secondary intervention, delivered after youth transition home, includes the TBRI Family Coaching Curriculum. CONCLUSIONS: Utilizing an implementation science framework to guide adaptation has implications for developing accessible, culturally relevant, and contextually-appropriate interventions. Accounting for contextual factors and population needs can improve the fit of EBIs in juvenile justice, facilitating uptake and ultimately improving outcomes for youth. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT04678960