The cost effectiveness of influenza vaccination for adults aged 50 to 64 years: a model-based analysis for Spain

The cost effectiveness of influenza vaccination for adults aged 50 to 64 years: a model-based analysis for Spain

2007 Vaccine

Aballea, S. | De Juanes, J. R. | Barbieri, M. | Martin, M. | Chancellor, J. | Oyaguez, I. | Verwee, B. | Largeron, N. | Volume: 25, Issue: 39-40, Pages: 6900-10, Cost-Benefit Analysis, Humans, Influenza Vaccines/*administration & dosage/*economics/immunology, Influenza, Human/economics/epidemiology/*prevention & control, Middle Aged, Models, Economic, Quality-Adjusted Life Years, Spain/epidemiology, Vaccination/economics,

An economic evaluation of reducing the age threshold for routine influenza vaccination in Spain from 65 to 50 years was performed. A probabilistic model was used to compare a policy based on a recommendation to vaccinate all adults aged 50-64 with the existing vaccination policy for that age group, during interpandemic periods. Two perspectives were considered: third-party payer (TPP) and societal. Model inputs were obtained primarily from the published literature and validated through expert opinion. From TPP perspective, incremental cost-effectiveness ratios were estimated at euro14,919 per quality-adjusted life-year (QALY) gained and euro9731 per life-year gained. From societal perspective, the corresponding results were euro4149 per QALY and euro2706 per life-year gained. Extending routine influenza vaccination to people over 50 years of age is likely to be cost-effective.

https://www.doi.org/10.1016/j.vaccine.2007.07.033