Table 1. Table with input parameters to the combined SEIRS, hospital and home care model.
Parameter List | |||
---|---|---|---|
Parameters | Definitions | Default values | References |
βi | incubation infection rate | variable | SE |
βa | asymptomatic infection rate | variable | SE |
βs | symptomatic infection rate | variable (1.09/day) | SE |
γi | 1/(incubation period) | 1/(5 days) | (1) |
γa | 1/(asymptomatic period) | 1/(10 days) | (1) |
γs | 1/(symptomatic period) | 1/(10 days) | (1) |
ρs | symptomatic fraction | variable (0.16) | SE |
ξa | 1/(immunological memory for Ra) | 1/(60 days) | see section II C |
ξs | 1/(immunological memory for Rs) | 1/(700 days) | see section II C |
hfrac | Is fraction hospitalized including ICU | variable (0.0820) | (2) |
mfrac | Is fraction terminal ill non-hospitals | variable (0.0081) | SE |
α | fraction to H | 0.85 | SE |
ρh,r | H fraction to R | variable (0.775) | SE |
ρh,icu | H fraction to ICU | variable (0.135) | SE |
ρicu,h | ICU fraction to H | 0.72 | (3) and SE |
ρh,dh | H fraction to DH | variable (0.09) | SE |
γm | 1/(non-hospital terminal ill period) | 1/(8 to 10 days) | SE |
γh | 1/(hospitalization period) | 1/(8 days) | (3) and SE |
γicu | 1/(ICU period) | 1/(10 days) | (3) and SE |
SE = simulation estimates. The table parameter values, sometimes in parentheses, refer to a "standard run". It will be indicated in the text if different parameters are used. Note that ρh,r + ρh,icu + ρh,dh = 1.