Approaches to Integrate Mental Health Services in Primary Care: A Scoping Review of System-Level Barriers and Enablers to Implementation

Abstract

Collaborative care models offer an evidence-based approach to address mental health in primary care, yet in Canada its implementation seldom conforms to evidence-based practice. Therefore, we conducted a scoping review to address the question: What are the system-level barriers and enablers to implementing collaborative care models to integrate mental health services in primary care? Inclusion criteria comprised peer-reviewed studies published from 1990–2020. We utilized an implementation science framework to inform our analysis. Our themes included funding; health practitioner workforce/training; and relationships with initiatives, organizations, and communities. This review informs the scaling of collaborative care initiatives that integrate mental health services into primary care.