From: Source identification via contact tracing in the presence of asymptomatic patients
Interpretation | Parameter | DCS+TU | DDE+HNM |
---|---|---|---|
Exposed time | \(T_E\) | Lognormal distribution with \(\mu =3.22\), \(\sigma =2.3\) | 3 |
Pre-symptomatic time | \(T_P\) | Lognormal distribution with \(\mu =2.3\) and \(\sigma =1\) | 2 |
Infectious time | \(T_I\) | Lognormal distribution with \(\mu =14.0\) and \(\sigma =1\) | 14 |
Hospitalization time | \(T_H\) | Lognormal distribution with \(\mu =7.0\) and \(\sigma =1\) | 7 |
Probability of asymptomatic | \(p_a\) | 0.4 | 0.4 |
Probability of hospitalization | \(p_h\) | Age dependent (mean is 0.0817) | 0.083 |
Probability of infection | \(p_i\) | Hawkes process with various parameters on average \(\approx 0.02\) for a contact | 0.1 |
External contacts | \(d_c\) | From mobility simulation, on average 15 each day | 3 |
Number of external infections caused by a single agent each day | \(d_cp_i\) | On average around 0.3 | 0.3 |
Household contacts | \(d_h\) | From data, on average 1.51 | 2 |
Number of nodes (agents) | N | 9054 | 400 or 1000 |