Radius (km) | No. of herds in cluster | No. of cases in cluster | RRa | p-value | |
---|---|---|---|---|---|
Observed | Expected | ||||
BVDV | |||||
24.10b | 11 | 55 | 25.87 | 2.21 | < 0.001 |
2.11 | 2 | 8 | 2.59 | 3.11 | 0.045 |
0 | 1 | 13 | 4.53 | 2.90 | 0.004 |
0 | 1 | 10 | 3.23 | 3.12 | 0.005 |
0 | 1 | 10 | 3.23 | 3.12 | 0.005 |
0 | 1 | 10 | 3.23 | 3.12 | 0.005 |
BoHV-1 | |||||
77.17 | 103 | 359 | 297.39 | 1.27 | < 0.001 |