Event	Value	Source
Quality of life (annualized)
No Influenza	1.0	Assumption
Symptomatic influenza		Turner D 2003 [5]
0-4 years	0.9854
5-19 years	0.9854
20-64 years	0.9826
65+ years	0.9707
Death	0.5	Assumption
Life years lost (undiscounted)		Statistics Canada 2008 [10], Mittmann N 1999 [6]
0-4 years	71.60
5-19 years	62.26
20-64 years	34.44
65+ years	5.07
Unit Cost (C$)
Immunization per dose	30	Waldie P, 2009 [11]
Office visit	35	OHIP (seasonal influenza)
ED visit	220	OHIP (seasonal influenza) JPPC for non-physician costs (A9)
Hospitalization (non-ICU)		OCCI data 2007/2008 [4]
0-4 years	4,265
5-19 years	4,265
20-64 years	4,016
65+ years	4,016
ICU (non-ECMO)		OCCI data 2007/2008 [4]
0-4 years	14,350
5-19 years	14,350
20-64 years	11,676
65+ years	11,676
ICU+ECMO	142,132	OCCI data 2007/2008 [4]