Implementing Integrated Early Childhood Mental Health Services in Primary Care: Relationships, Vision, and Sustainability.

The Massachusetts Multi-City Young Children's System of Care Project was a federally funded program to provide integrated early childhood mental health (ECMH) services in primary care for families of very young children (birth-six years old) with Serious Emotional Disturbances across three cities in Massachusetts, U.S.A. This study describes lessons learned from the implementation of this program and makes recommendations for best practices to improve the delivery and efficacy of ECMH services in primary care settings. Staff and leadership (n = 35) from 11 agencies (primary care practices, community service agencies, and local health departments) that co-implemented this program participated in focus groups and semi-structured key informant interviews. Thematic analysis was used to characterize specific facilitators and barriers to successfully implementing system-wide programming for ECMH. Four main themes were identified: (1) Strong multilevel working relationships are critical for integration, (2) Capacity-building activities can be leveraged to improve implementation, (3) Financial challenges are a primary barrier to building efficacious systems of care, and (4) Flexibility and resourcefulness can help overcome logistical challenges in integration. Implementation lessons learned may serve as guidance for other states and institutions in the U.S. seeking to improve the integration of ECMH services into primary care. They may also provide strategies to adapt and scale these interventions to improve the mental health and well-being of young children and their families.