RESUMEN
Cross-system implementation efforts can support needed mental health (MH) service utilization among children involved in the child welfare (CW) system. The Partnering for Success (PfS) initiative is one such effort that promotes greater collaboration between the CW and MH providers by building capacity within and across each system. Frontline CW providers learn to accurately identify child MH treatment targets, link families to locally-provided evidence-based treatments (EBTs), and monitor treatment progress. Concurrently, local MH providers are trained along with CW workers to utilize Cognitive Behavioral Therapy plus Trauma-Focused CBT (CBT +), a common elements training and consultation approach focusing on typical MH issues for CW-involved children: Anxiety, Depression, Behavioral Problems, and Traumatic Stress. Finally, agency leadership receive support around promoting implementation and sustainment. This paper examines factors identified by participating CW and MH staff which impacted PfS implementation. Twenty-nine frontline, supervisory, and executive CW and MH providers were interviewed via audio-recorded web-based calls in six focus groups and 10 individual interviews. Factors facilitating implementation success included training/consultation, support from supervisors and agency leadership, improved referral processes, high quality relationships and communication between CW and MH frontline staff, PfS tools and resources, opportunities to use PfS, as well as buy-in from providers and families. Implementation barriers included poor communication between CW and MH providers, conflicts over role expectations, workload and turnover challenges, lack of buy-in, as well as provider (e.g., not aligned with CBT +) and client characteristics (e.g., frequent crises).