Table 2.
An example of back-calculated data based on HPAI-induced mortality data for a selected flock
| Daya | Dead | total-Dead | I_new-die | I_total-4-die | Ib | Cb | Sb | Nb |
|---|---|---|---|---|---|---|---|---|
| −9 | 0 | 11 | 2466 | |||||
| −8 | 11 | 11 | 11 | 12 | 2455 | 2466 | ||
| −7 | 12 | 23 | 23 | 13 | 2443 | 2466 | ||
| −6 | 13 | 36 | 36 | 22 | 2430 | 2466 | ||
| −5 | 22 | 58 | 58 | 142 | 2408 | 2466 | ||
| −4 | 11 | 11 | 142 | 189 | 189 | 2266 | 2455 | |
| −3 | 12 | 23 | 2443 | |||||
| −2 | 13 | 36 | 2430 | |||||
| −1 | 22 | 58 | 2408 | |||||
| 0 | 142 | 200 | 2266 |
The shaded rows represent the back-calculated estimates of disease states that were used in the analysis.
a
In this example, the Start and End days are day −4 and 0, respectively.
b
Variables used in the estimation procedure.