Challenges and Opportunities for Paving the Road to Global Health Equity Through Implementation Science.

Implementation science focuses on enhancing the widespread uptake of evidence-based interventions into routine practice to improve population health. However, optimizing implementation science to promote health equity in domestic and global resource-limited settings requires considering historical and sociopolitical processes (e.g., colonization, structural racism) and centering in local sociocultural and indigenous cultures and values. This review weaves together principles of decolonization and antiracism to inform critical and reflexive perspectives on partnerships that incorporate a focus on implementation science, with the goal of making progress toward global health equity. From an implementation science perspective, wesynthesize examples of public health evidence-based interventions, strategies, and outcomes applied in global settings that are promising for health equity, alongside a critical examination of partnerships, context, and frameworks operationalized in these studies. We conclude with key future directions to optimize the application of implementation science with a justice orientation to promote global health equity.