Table 4. Explanatory variables statistics and estimated odds ratios of univariable analysis and final fitted model.

Variables	Univariable analysis					Final fitted model
	C	SE	Odds ratio	95%CI	P-value	C	SE	Odds ratio	95%CI	P-value
Intercept						−1.420	0.308	0.347	0.344–0.349	<0.001
Diarrheal=Yes	0.878	0.375	2.406	1.153–5.019	0.019	0.795	0.382	2.215	1.047–4.683	0.038
Rearing enclosure=Positive	0.993	0.412	2.700	1.204–6.056	0.016	0.901	0.422	2.462	1.076–5.634	0.033
Yard=Yes	−1.463	0.815	0.231	0.047–1.144	0.073	−1.586	0.800	0.204	0.043–0.983	0.048
BirthF-Clean=2	−1.516	0.841	0.220	0.04–1.140	0.071

C: coefficient; SE: standard error; 95%CI: 95% confidence interval.