Integrating social drivers of health screening and management into prenatal care: protocol for a mixed-methods implementation evaluation.

Background: Social drivers of health (SDOH), such as housing stability, food security and access to transportation, profoundly influence both healthcare access and health outcomes. In pregnancy, screening positively for SDOH domains correlates with poorer perinatal outcomes. While the American college of Obstetricians and Gynaecologists recommends screening for SDOH at every routine prenatal visit, many prenatal practices struggle to systematically screen patients for SDOH. This study evaluates the implementation of a universal SDOH screening and management protocol in prenatal care and aims to bridge the gap between the recommendation for universal SDOH screening in prenatal care and its actual integration by evaluating implementation strategies that can serve as a guide for other prenatal care clinics.

Methods and analysis: This multi-site, prospective formative implementation evaluation will assess the integration of standardised SDOH screening and management into prenatal care workflows at four prenatal clinic sites within an academic Obstetrics and Gynaecology department. The study employs a concurrent triangulation mixed-methods approach integrating chart-abstracted patient data, staff surveys, and staff and patient semi-structured interviews, guided by established implementation science frameworks (exploration, preparation, implementation and sustainment, consolidated framework for implementation research and implementation outcomes framework). Key implementation strategies include workflow integration, electronic medical record optimisation, role clarification and comprehensive training. Implementation outcomes to be evaluated include feasibility, acceptability, appropriateness, adoption, fidelity and sustainability.

Ethics and dissemination: This study was approved by the University of North Carolina at Chapel Hill's Institutional Review Board (IRB #24-3104). Verbal informed consent will be obtained from all interview participants, and consent will be embedded in staff surveys. Results will be disseminated through peer-reviewed publications, conference presentations, stakeholder meetings and directly to participating clinical sites.