Table 2. Association between animal-level factors and RVF seropositivity in Uganda.

Factor	Level	n	Seroprevalence (95% confidence interval)	χ2; P>|Z|
Species	Cattle	1,692	15.7% (14.0–17.5%)	78.6; 0.00
	Goats	1,377	5.6% (4.4–6.8%)
	Sheep	184	10.9% (6.4–15.4%)
Sex	Female	2,425	11.8% (10.5–13.1%)	3.6; 0.06
	Male	825	9.3% (7.3–11.3%)
Age	Adult	1,461	16.7% (14.8–18.6%)	36.0; 0.00
	Weaner	838	8.5% (6.6–10.4%)
	Calf/kid/lamb	573	8.2% (5.6–10.5%)