4Flu - an individual based simulation tool to study the effects of quadrivalent vaccination on seasonal influenza in Germany

Table 2 Average annual results (with 95% confidence intervals) obtained for the 20 year evaluation period (calculated from 2,000 simulations using the baseline parameter values) in a simulated population of about 80,000 individuals

Age group	Annual mean number of infections using TIV	Annual mean number of infections using QIV	Annual mean number of prevented infections	Percentage prevented
0-15	2152	2073	79	3.6
	(2140–2164)	(2061–2085)	(75–83)	(3.4-3.8)
16-60	5470	5247	223	4.0
	(5433–5506)	(5211–5282)	(212–235)	(3.8-4.2)
61+	1321	1228	93	6.9
	(1311–1331)	(1219–1237)	(90–97)	(6.7-7.2)
all	8943	8548	395	4.3
	(8885–9001)	(8491–8604)	(376–414)	(4.1-4.5)

ISSN: 1471-2334