Table 6.
RVA prevalence and risk factor analysis in cats from Campania Region (2019–2021).
| Factor | n | Positive | % | SE% | 95% CI | X2 | p | OR | 95% CI |
|---|---|---|---|---|---|---|---|---|---|
| Total | 140 | 16 | 11.43 | 2.69 | 6.16–16.7 | ||||
| Year | |||||||||
| 2021 | 68 | 5 | 7.35 | 6.2 | 1.15–13.6 | Ref. | |||
| 2020 | 41 | 1 | 2.5 | 4.84 | 0.00–7.34 | 17.676 | 0.0001 | 3.17 | 0.35–28.2 |
| 2019 | 31 | 10 | 32.3 | 16.5 | 15.8–48.7 | 0.16 | 0.05–0.54 | ||
| Season | |||||||||
| Winter | 24 | 4 | 16.7 | 14.9 | 1.76–31.6 | Ref. | |||
| Spring | 22 | 1 | 4.5 | 8.7 | 0.00–13.2 | 4.2 | 0.43–41.0 | ||
| Summer | 44 | 6 | 13.6 | 10.1 | 3.5–23.8 | 1.993 | 0.5739 | 1.3 | 0.32–5.01 |
| Autumn | 50 | 5 | 10.0 | 8.3 | 1.7–18.3 | 1.8 | 0.43–7.41 | ||
| Location | |||||||||
| Napoli | 69 | 8 | 11.6 | 7.5 | 4.04–19.15 | Ref. | |||
| Avellino | 29 | 1 | 3.4 | 6.6 | 0.00–10.1 | 3.67 | 0.43–30.8 | ||
| Benevento | 6 | 0 | - | - | - | 4.977 | 0.2896 | - | - |
| Caserta | 27 | 5 | 18.5 | 14.6 | 3.87–33.2 | 0.57 | 0.17–1.95 | ||
| Salerno | 9 | 2 | 22.2 | 27.2 | 0.00–49.4 | 0.45 | 0.08–2.6 | ||
| Lifestyle | |||||||||
| Outdoor | 72 | 9 | 12.5 | 7.64 | 4.86–20.14 | Ref. | |||
| Indoor | 32 | 4 | 9.52 | 8.88 | 0.65–18.4 | 0.459 | 0.7951 | 1 | 0.28–3.52 |
| Cat shelter | 36 | 3 | 8.33 | 9.03 | 0.00–17.4 | 1.57 | 0.39–6.2 |