Table 3.

Associations between T. gondii (positive/negative) and demographic variables.

Variable	T. gondii Negative		T. gondii Positive		p-Value *
	n	Weighted Percentage or Mean (SE)	n	Weighted Percentage or Mean (SE)
Age	1855	46.6 (0.59)	454	53.2 (0.87)	<0.001
Gender
Male	2030	83.2	551	16.8	0.0532
Female	2271	86.3	472	13.7
Race/ethnicity
Mexican American	800	81.1	193	18.9	<0.001
Other Hispanic	361	68.1	191	31.9
Non-Hispanic White	2208	86.9	419	13.1
Non-Hispanic Black	705	82.1	171	17.9
Other race	227	85.2	49	14.8
Country of Birth
Born US	3308	88.0	539	12.0	<0.001
Born in Mexico	461	72.7	167	27.3
Born in other Spanish country	228	60.5	178	39.5
Born in other non-Spanish country	302	74.1	139	25.9
Occupation
Agriculture, forestry, fishing, mining, construction	117	75.7	46	24.3	<0.001
Others	1039	84.4	238	15.6

* The p-value from the design-based t-test for numerical variables and from the Rho–Scott chi-square test for categorical variables.