Table 1 Descriptions and values of parameters in Model 1.

From: Estimation of undetected asymptomatic infections of COVID-19: a mathematical modeling approach

Symbol

Description

Value

Reference

\(\beta\)

Transmission rate

 

To be estimated

\(\rho\)

Probability of asymptomatic cases

 

To be estimated

\({q}_{A}\)

Detection rate of asymptomatic cases per day

 

To be estimated

\(\theta\)

Relative Infectiousness of asymptomatic cases

0.75

10

\(1/\alpha\)

Latent period (day)

3

26

\(1/q\)

Mean duration of the confirmation of symptomatic cases (day)

3

27,28

\(1/{\gamma }_{H}\)

Recovery period of hospitalized cases (day)

14

29

\(1/{\gamma }_{A}\)

Recovery period of asymptomatic cases (day)

14

Assumed

\(\mu\)

Death rate of individuals in CI

1.8156E-04

16