Table 3
Transmissibility parameters
| Parameter | Description | Value | Distribution | Reference |
| τ | Maximum transmissibility | 0.14 (95% CI 0.05 to 0.40) | Lognormal | Derived |
 | Presymptomatic transmissibility of individuals becoming symptomatic relative toτ | Reference stage (=1) | – | 18 46 |
 | Mean presymptomatic transmissibility relative toτ | 0.93 (95% CI 0.88 to 0.99) | Empirical | Derived |
 | Asymptomatic transmissibility relative toτ | 0.14 (95% CI 0.05 to 0.40) | Lognormal | Derived |
 | Clinical symptomatic transmissibility relative toτ | 0.24 (95% CI 0.11 to 0.60) | Lognormal | Derived |
 | Hospitalised transmissibility relative toτ | 0.11 (95% CI 0.05 to 0.29) | Lognormal | Derived |
See online supplemental materials for details.