Exploring the costs of a 13-valent pneumococcal conjugate vaccination program for home care patients

AbstractObjective: The city of Joensuu in Finland vaccinated 409 elderly home care patients with the 13-valent pneumococcal conjugate vaccine (PCV13) in autumn 2012. All home care patients were also eligible for a seasonal influenza vaccine. The objective of this retrospective real-world data cohort study was to evaluate whether the immunization intervention with PCV13 for home care patients was cost saving from the payer’s (municipality’s) perspective in terms of a return on investment (ROI).Methods: This was a retrospective observational registry study. We used registry data from the regional Mediatri patient information system covering all North Karelian municipalities, including individual-level data for all health and social care service utilization, diagnoses and procedures. Home care patients and their use of services were followed for 2 years. Cost comparisons were based on two specifications: (1) pneumonia-related health care costs; and (2) total health care costs. We compared patients who had re...