Table 4.
FeLV infection prevalence and risk factor analysis in cats from Campania Region (2019–2021).
| Factor | n | Positive | % | SE% | 95% CI | X2 | p | OR | 95% CI |
|---|---|---|---|---|---|---|---|---|---|
| Total | 89 | 21 | 23.6 | 8.82 | 14.7–32.4 | ||||
| Year | |||||||||
| 2021 | 32 | 6 | 18.7 | 13.5 | 5.23–32.3 | Ref. | |||
| 2020 | 15 | 1 | 6.67 | 12.6 | 0.00–19.3 | 9.165 | 0.0102 | 3.23 | 0.35–29.5 |
| 2019 | 42 | 14 | 33.3 | 14.3 | 19.08–47.6 | 0.46 | 0.15–1.37 | ||
| Season | |||||||||
| Winter | 7 | 2 | 28.5 | 33.5 | 0.00–62.06 | Ref. | |||
| Spring | 19 | 2 | 10.5 | 13.8 | 0.00–24.3 | 5.153 | 0.1609 | 3.4 | 0.37–30.6 |
| Summer | 53 | 17 | 32.1 | 12.6 | 19.5–44.6 | 0.84 | 0.14–4.81 | ||
| Autumn | 10 | 0 | - | - | - | - | - | ||
| Location | |||||||||
| Napoli | 40 | 15 | 37.5 | 15.0 | 22.5–52.5 | Ref. | |||
| Avellino | 26 | 3 | 11.5 | 12.3 | 0.00–23.8 | 4.6 | 1.17–17.9 | ||
| Benevento | 20 | 3 | 15.0 | 15.6 | 0.00–30.6 | 9.783 | 0.044 | 3.4 | 0.85–13.5 |
| Caserta | 1 | 0 | - | - | - | - | - | ||
| Salerno | 2 | 0 | - | - | - | - | - | ||
| Lifestyle | |||||||||
| Outdoor | 30 | 4 | 13.3 | 12.2 | 1.17–25.5 | Ref. | |||
| Indoor | 9 | 1 | 11.1 | 20.5 | 0.00–31.6 | 4.49 | 0.105 | 0.88 | 0.08–9.76 |
| Cat shelter | 50 | 16 | 32.0 | 12.9 | 19.07–44.9 | 0.21 | 0.05–0.81 |