Table 2 Model variables and descriptions for the general community (i.e., individuals outside of the RCT) influenza transmission model (2)
From: Quantifying the annual incidence and underestimation of seasonal influenza: A modelling approach
| Model variable | Description |
|---|---|
| \(S^{O}_{-}\) | Population aged 0-64 susceptible to influenza infection |
| \(S^{O}_{+}\) | Population aged 65+ susceptible to influenza infection |
| \(V^{O}_{-,SD}\) | Vaccinated population aged 0-64 (Standard-dose) |
| \(V^{O}_{+,SD}\) | Vaccinated population aged 65+ (Standard-dose) |
| \(V^{O}_{+,HD}\) | Vaccinated population aged 65+ (High-dose) |
| \(I^{O}_{-}\) | Population aged 0-64 infected with influenza |
| \(I^{O}_{+}\) | Population aged 65+ infected with influenza |