How Access, Delivery Systems, and Health Literacy Interventions Shape Childhood Immunization Coverage in Low- and Middle-Income Countries: A Scoping Review

This project contains the protocol, materials, and documentation for a scoping review examining interventions that influence childhood immunization coverage in low- and middle-income countries (LMICs). The review focuses on three domains: access to vaccination services, delivery systems and logistics, and health literacy interventions. Evidence will be synthesized from experimental and quasi-experimental studies identified through systematic searches of PubMed and Scopus. Screening, data extraction, and narrative synthesis procedures follow PRISMA-ScR guidance.