Application of an antiracism lens in the field of implementation science (IS): Recommendations for reframing implementation research with a focus on justice and racial equity.

Background: Despite the promise of implementation science (IS) to reduce health inequities, critical gaps and opportunities remain in the field to promote health equity. Prioritizing racial equity and antiracism approaches is critical in these efforts, so that IS does not inadvertently exacerbate disparities based on the selection of frameworks, methods, interventions, and strategies that do not reflect consideration of structural racism and its impacts. Methods: Grounded in extant research on structural racism and antiracism, we discuss the importance of advancing understanding of how structural racism as a system shapes racial health inequities and inequitable implementation of evidence-based interventions among racially and ethnically diverse communities. We outline recommendations for explicitly applying an antiracism lens to address structural racism and its manifests through IS. An anti-racism lens provides a framework to guide efforts to confront, address, and eradicate racism and racial privilege by helping people identify racism as a root cause of health inequities and critically examine how it is embedded in policies, structures, and systems that differentially affect racially and ethnically diverse populations. Results: We provide guidance for the application of an antiracism lens in the field of IS, focusing on select core elements in implementation research, including: (1) stakeholder engagement; (2) conceptual frameworks and models; (3) development, selection, adaptation of EBIs; (4) evaluation approaches; and (5) implementation strategies. We highlight the need for foundational grounding in antiracism frameworks among implementation scientists to facilitate ongoing self-reflection, accountability, and attention to racial equity, and provide questions to guide such reflection and consideration. Conclusion: We conclude with a reflection on how this is a critical time for IS to prioritize focus on justice, racial equity, and real-world equitable impact. Moving IS towards making consideration of health equity and an antiracism lens foundational is central to strengthening the field and enhancing its impact. Plain language abstract: There are important gaps and opportunities that exist in promoting health equity through implementation science. Historically, the commonly used frameworks, measures, interventions, strategies, and approaches in the field have not been explicitly focused on equity, nor do they consider the role of structural racism in shaping health and inequitable delivery of evidence-based practices/programs. This work seeks to build off of the long history of research on structural racism and health, and seeks to provide guidance on how to apply an antiracism lens to select core elements of implementation research. We highlight important opportunities for the field to reflect and consider applying an antiracism approach in: 1) stakeholder/community engagement; 2) use of conceptual frameworks; 3) development, selection and adaptation of evidence-based interventions; 4) evaluation approaches; 5) implementation strategies (e.g., how to deliver evidence-based practices, programs, policies); and 6) how researchers conduct their research, with a focus on racial equity. This is an important time for the field of implementation science to prioritize a foundational focus on justice, equity, and real-world impact through the application of an anti-racism lens in their work.