Table 3.
Prevalence rates for CE according to provinces of origin of 2108 boars and Hunting season (2016–2017).
| Province | Year | Examined boars | Prevalence % | Statistical comparison between years | Odds Ratio |
|---|---|---|---|---|---|
| Caserta | 2016 | 59 | 0.0 | X2 = 0.09 | |
| 2017 | 108 | 0.9 | P = 0.758a | ||
| Overall | 167 | 0.6 | 1.00 | ||
| Benevento | 2016 | 166 | 3.0 | x2 = 1.32 | |
| 2017 | 220 | 0.9 | P = 0.251a | ||
| Overall | 386 | 1.8 | 3.07 | ||
| Salerno | 2016 | 732 | 5.3 | x2 = 0.43 | |
| 2017 | 595 | 4.5 | P = 0.510 | ||
| Overall | 1327 | 5.0 | 8.69 | ||
| Avellino | 2016 | 40 | 5.0 | x2 = 0.28 | |
| 2017 | 188 | 9.0 | P = 0.599a | ||
| Overall | 228 | 8.3 | 15.9 |
a
Statistical comparison was performed using chi-square test with Yates correction.