Understanding Care Integration from the Ground Up: Five Organizing Constructs that Shape Integrated Practices.

Area of Science:

• Health Services Research
• Behavioral Health Integration
• Primary Care

Background:

• Integrating behavioral health and primary care is crucial for addressing patients' holistic health needs.
• Existing research offers limited empirical evidence on the core elements driving successful integration in practice.

Purpose of the Study:

• To identify and provide empirical evidence on key organizing constructs influencing the practical integration of behavioral health and primary care.
• To understand how these constructs shape the delivery of comprehensive medical, emotional, and behavioral health services.

Main Methods:

• A comparative case study utilizing an immersion-crystallization approach.
• Data collected through observations, interviews, surveys, and implementation diaries from 19 practices across two studies.
• Practices were selected from the Advancing Care Together and Integration Workforce Study.

Main Results:

• Five key organizing constructs were identified: Integration REACH, continuum of care pathways, patient transition approaches (referrals vs. warm handoffs), integration workforce location, and participants' mental models.
• These constructs interact with organizational context (e.g., practice type) to create locally adapted integrated care models.
• Practice type influenced the co-location of specialty mental health and substance use services.

Conclusions:

• The interaction of five organizing constructs and practice context results in varied approaches to integrated care.
• These constructs offer a valuable framework for understanding and implementing integrated primary care and behavioral health services in routine practice.