From: How can the public health impact of vaccination be estimated?
Parameter | Definition | Variable | Definition |
---|---|---|---|
y | Year | Bb | Burden in baseline/counterfactual scenario |
Yv | Years of vaccination | Bf | Burden in focal scenario |
Ym | Years evaluated | Db−f | Difference or impact between baseline and focal burden |
a | Age | baseline and focal scenarios (Bb−Bf) | |
Av | Age at routine vaccination | ρ | Impact ratio (impact per FVP) |
Am | Ages modelled | D | Vaccine impact |
c | Country | FVP | The number of fully vaccinated persons |
v | Vaccine | ||
k | Birth cohort |