Integrated Delivery of Health Services During Outreach Visits: A Literature Review of Program Experience Through a Routine Immunization Lens

BACKGROUND Outreach services are used systematically to deliver immunization and health services to individuals with insufficient access to health facilities in lower-income countries. Currently, the topic of integrated service delivery during immunization outreach lacks the attention paid to integration at fixed sites or during campaigns. This article explores integrated outreach and risks associated with service integration. METHODS Published and gray literature in public health databases and on organization websites were reviewed, yielding 33 articles and gray literature documents for a literature review of experience integrating other services with routine immunization at outreach sessions. RESULTS The current policy climate favors service integration as a strategy for increasing the equity and efficiency of important health interventions. However, integration may also present some risk to well-established and resourced interventions, such as immunization, which must be recognized as programs compete for limited resources. Experience reveals integration opportunities in planning and intersectoral coordination, training and supervision, community participation, pooled funding, and monitoring. CONCLUSIONS The reviewed literature indicates that successful integration of health interventions with immunization at routine outreach sessions requires well-planned and implemented steps. It also highlights the need for additional studies or feedback on planning and implementing integrated outreach services in lower-income countries.