Prevalence and Risk Factors of Toxoplasma gondii in Fattening Pigs Farm from Yucatan, Mexico

Table 3

Logistic regression analysis adjusted for the effect of farm for T. gondii in 429 fattened pigs from 39 pig farms in the state of Yucatan, Mexico.

Risk factor	𝑏	EE	OR	95% IC	𝑃
Size of the farm
≤400	3.33	0.76	27.9	6.29–125.2	0.0001
>400	0		1
Food storage
Ensilage	0		1
Warehouse	−0.23	0.71	0.11	0.19–3.18	0.74
Type of feeder
Automatic	0		1
Manual	−1.67	0.70	0.18	0.04–1.32	0.018