From: Epidemiological analysis of classical swine fever in wild boars in Japan
Variables | Infected N = 1076 (29%)a | Susceptible N = 2608 (71%)a | p-valuec |
---|---|---|---|
Capture method |  |  | <  0.001 |
 Captured | 876 (25%) | 2574 (75%) |  |
 Dead | 200 (85%) | 34 (15%) |  |
Sex | Â | Â | 0.7 |
 Male | 541 (29%) | 1331 (71%) |  |
 Female | 535 (30%) | 1277 (70%) |  |
Age | Â | Â | 0.2 |
 Piglet | 336 (31%) | 761 (69%) |  |
 Adult | 740 (29%) | 1847 (71%) |  |
Season |  |  | <  0.001 |
 Spring (Mar–May) | 301 (60%) | 201 (40%) |  |
 Summer (Jun–Aug) | 318 (53%) | 282 (47%) |  |
 Autumn (Sep–Nov) | 271 (16%) | 1392 (84%) |  |
 Winter (Dec–Feb) | 186 (20%) | 733 (80%) |  |
Vaccinationb | Â | Â | 0.007 |
 Vac_0 | 829 (28%) | 2113 (72%) |  |
 Vac_1 | 247 (33%) | 495 (67%) |  |