Table 1.
This table summarizes ASF testing results across each surveillance periods (day 7, day 14, day 27, day 41, and day 60) in backyard and commercial swine farms.
| Day 7 | Day 14 | Day 27 | Day 41 | Day 60 | |
|---|---|---|---|---|---|
| Backyard positive (a) | 1 | 1 | 7 | 0 | 1 |
| Commercial positive (b) | 2 | 1 | 1 | 0 | 0 |
| Subtotal positive (c, a + b) | 3 | 2 | 8 | 0 | 1 |
| Negative (d) | 139 | 137 | 128 | 128 | 127 |
| Total detection (c + d) | 142 | 139 | 136 | 128 | 128 |
| Prevalence (c/c + d; positive %) | 2.11% | 1.43% | 5.88% | 0 | 0.78% |
| Sensitivity (Se) | 21% | 18% | 89% | 0 | 100% |
| Cumulative sensitivity (cum Se) | 21% | 36% | 93% | 93% | 100% |
| Specificity (Sp) | 92% | 93% | 99% | 99% | N/A |
It includes counts of positive detections, prevalence, sensitivity, cumulative sensitivity, and specificity point estimates for each farm type.