Table 1.

Input parameters for the decision tree model of the comparison of vaccination vs no vaccination strategies in Catalonia, Spain

Variable	Distribution	Value	Source
Vaccine price* (€)	Point estimate	187	Ruiz, J et al. [15]
Vaccine efficacy (%)	Uniform	Low = 81.8, High = 100	Cortese, MM. et al.[14]
Probability of admission due to disease (%)	Triangular	Min = 0.084, Best = 0.104, Max = 0.128	Our estimate
Cost of one episode admitted (€)	Point estimate	2018.02	DRG estimate for the year 2008

* Price for two doses of the vaccine purchased in Spain in March, 2007