Table 8.
Prevalence of infection of FCV and risk factor analysis (Campania Region, 2019–2021).
| Factor | n | Positive | % | SE% | 95% CI | X2 | p | OR | 95% CI |
|---|---|---|---|---|---|---|---|---|---|
| Total | 213 | 15 | 7.04 | 1.75 | 3.61–10.5 | ||||
| Year | |||||||||
| 2021 | 83 | 1 | 1.2 | 2.35 | 0.00–3.55 | Ref. | |||
| 2020 | 81 | 11 | 13.6 | 7.46 | 6.12–21.0 | 8.957 | 0.0113 | 0.084 | 0.01–0.67 |
| 2019 | 49 | 4 | 8.16 | 7.67 | 0.50–15.8 | 0.13 | 0.01–1.24 | ||
| Season | |||||||||
| Winter | 48 | 3 | 6.3 | 6.9 | 0.00–13.1 | Ref. | |||
| Spring | 37 | 1 | 2.7 | 5.2 | 0.00–7.93 | 1.56 | 0.13–17.9 | ||
| Summer | 61 | 5 | 8.2 | 6.9 | 1.31–15.1 | 1.275 | 0.7351 | 0.63 | 0.11–3.6 |
| Autumn | 67 | 6 | 8.9 | 6.8 | 2.12–15.8 | 0.54 | 0.1–2.94 | ||
| Location | |||||||||
| Napoli | 106 | 10 | 9.43 | 5.56 | 3.87–15.0 | Ref. | |||
| Avellino | 45 | 1 | 2.22 | 4.31 | 0.00–6.53 | 4.5 | 0.56–36.9 | ||
| Benevento | 28 | 1 | 3.57 | 6.87 | 0.00–10.5 | 9.889 | 0.0423 | 2.8 | 0.34–22.9 |
| Caserta | 28 | 1 | 3.57 | 6.87 | 0.00–10.5 | 2.8 | 0.34–22.9 | ||
| Salerno | 6 | 2 | 33.3 | 37.7 | 0.00–71.1 | 0.2 | 0.03–1.3 | ||
| Lifestyle | |||||||||
| Outdoor | 85 | 4 | 4.71 | 4.5 | 0.2–9.2 | Ref. | |||
| Indoor | 56 | 2 | 3.57 | 4.8 | 0.00–8.43 | 0.408 | 0.815 | 1.3 | 0.2–7.5 |
| Cat shelter | 72 | 9 | 12.5 | 7.6 | 4.86–20.1 | 0.34 | 0.1–1.2 |