Table 1 Model parameters values/ranges.
Parameter | Values | Refs. |
---|---|---|
Number of initial cases | 5 | |
Effective reproduction number under physical distancing, RS | 1.3, 1.5 | |
Dispersion of RS, k | 0.23 | |
Proportion asymptomatic | 31% | |
Delay: onset to isolation | 1 day | |
Incubation period (Lognormal) | Mean log: 1.43 | |
Incubation period (Lognormal) | sd log: 0.66 | |
Infection time (Gamma) | Shape: 17.77 | |
Infection time (Gamma) | Rate: 1.39 day−1 | Fitted from23 |
Infection time shift | −13.0 days | |
Untraced self-isolation prob. | 18.2%, 70% | Based on12 |
Self-reporting probability | 11.9%, 50% | Based on12 |
Traced isolation adherence prob. | 10.9%, 65%, 90% | |
Contact tracing coverage | 0–80% | |
Test sensitivity | 65%, 95% | |
Time to test result (days) | 0, 2 | |
Isolation duration if −ve test | 7 days |