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Table 5 OR and p-values of the associations found by univariate logistic regression between the investigated variables and the SIV, APP and M. hyopneumoniae seropositivity in the sampled herds

From: Cross-sectional study of seropositivity, lung lesions and associated risk factors of the main pathogens of Porcine Respiratory Diseases Complex (PRDC) in Goiás, Brazil

Dependent variable

Independent variable

P

OR

95% CI

App weaning

Colostrum ingestion aid

0.03

1.04

1.00–1.09

App growing-finishing

Empty period between batches in maternity facilities

0.02

0.10

0.02–0.66

App slaughter

More than 30 pigs per through in growing-finishing phases

0.03

12.24

1.27–118.35

SIV growing-finishing

Cross-fostering

0.04

0.92

0.85–0.99