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. 2022 Jan 17;137(1):129. doi: 10.1140/epjp/s13360-022-02347-w

Table 1.

Description of the SEAPUDIRH model parameters used for numerical simulations

Parameters  Description Values & Unit References
βp Disease transmission rate due to contact between susceptible and pre-symptomatic 0.3649 day-1 Estimated
βa Disease transmission rate due to contact between susceptible and asymptomatic 0.2788 day-1 Estimated
βu Disease transmission rate due to contact between susceptible and undetected symptomatic 0.3690 day-1 Estimated
γe Transition rate from exposed to infectious 0.15 day-1 [16]
ρ Fraction of asymptomatic carriers 0.67 Dimensionless Estimated
γa Rate at which asymptomatic infected individuals become recovered 0.1428 day-1 Estimated
γp Rate at which pre-symptomatic infected individuals become symptomatic detected 0.93575 day-1 Estimated
ξp Rate at which pre-symptomatic infected individuals become symptomatic undetected 0.01425 day-1 Assumed
ηp Transition rate of pre-symptomatic to recovery 0.0112 day-1 [16]
γu Recovery rate of undetected symptomatic infected 0.428 day-1 Assumed
γd Transition rate of symptomatic detected to isolation or hospitalization 0.736 day-1 [13]
γi Transition rate of isolation to recovery 0.008 day-1 [10]
ξi Mortality rate of isolated infected subject to the life-threatening symptoms 0.000037 day-1 Assumed