Table 7.
FHV-1 prevalence of infection and risk factor analysis (Campania Region, 2019–2022).
| Factor | n | Positive | % | SE% | 95% CI | X2 | p | OR | 95% CI |
|---|---|---|---|---|---|---|---|---|---|
| Total | 232 | 21 | 9.05 | 3.69 | 5.36–12.74 | ||||
| Year | |||||||||
| 2021 | 96 | 4 | 4.17 | 4.0 | 0.17–8.16 | Ref. | |||
| 2020 | 83 | 8 | 9.64 | 6.35 | 3.3–15.9 | 6.86 | 0.0323 | 0.40 | 0.12–1.4 |
| 2019 | 53 | 9 | 16.9 | 10.1 | 6.87–27.09 | 0.21 | 0.06–0.72 | ||
| Season | |||||||||
| Winter | 46 | 4 | 8.7 | 8.14 | 0.55–16.8 | Ref. | |||
| Spring | 42 | 2 | 4.76 | 6.64 | 0.00–11.2 | 1.9 | 0.33–10.9 | ||
| Summer | 73 | 6 | 8.22 | 6.3 | 1.92–14.5 | 1.260 | 0.738 | 1.06 | 0.28–3.99 |
| Autumn | 64 | 7 | 10.9 | 7.6 | 3.3–18.6 | 0.76 | 0.20–2.77 | ||
| Location | |||||||||
| Napoli | 120 | 14 | 11.6 | 5.74 | 5.9–17.4 | Ref. | |||
| Avellino | 46 | 1 | 2.17 | 4.21 | 0.00–6.39 | 5.9 | 0.75–45.5 | ||
| Benevento | 30 | 2 | 6.67 | 8.93 | 0.00–15.59 | 30.362 | <0.0001 | 1.8 | 0.39–8.61 |
| Caserta | 30 | 4 | 13.3 | 12.2 | 1.2–25.5 | 0.85 | 0.26–2.82 | ||
| Salerno | 6 | 0 | - | - | - | ||||
| Lifestyle | |||||||||
| Outdoor | 96 | 11 | 11.5 | 6.4 | 5.1–17.8 | Ref. | |||
| Indoor | 61 | 4 | 6.5 | 6.2 | 0.35–12.7 | 1.237 | 0.5387 | 1.84 | 0.55–6.07 |
| Cat shelter | 75 | 6 | 8.0 | 6.14 | 1.9–14.1 | 1.5 | 0.52–4.22 |