Table 2.

Results from multivariable logistic regression analyses of combined data from a cross-sectional study for bovine coronavirus (BCV) and bovine respiratory syncytial virus (BRSV) and network analysis measures of animal movements in 2137 Swedish dairy herds.

Variable	Odds ratio	SE	P-Value	95% conf interval
Outcome
Explanatory variable
BRSV positivea
Herd size	1.016	0.002	0.000	1.010	1.020
Regional cattle density	1.026	0.003	0.000	1.020	1.030
BCV positiveb
Indegree 0	Baseline
Indegree 1–4	1.334	0.131	0.003	1.104	1.619
Indegree ≥5	1.824	0.356	0.002	1.244	2.675
Herd size	1.021	0.002	0.000	1.017	1.025
Regional cattle density	1.015	0.003	0.000	1.010	1.021
BCV positiveb
Ing inf chain 0	Baseline
Ing inf chain 1–24	1.333	0.131	0.003	1.099	1.616
Ing inf chain ≥25	1.784	0.333	0.000	1.238	2.571
Herd size	1.021	0.010	0.000	1.017	1.025
Regional cattle density	1.015	0.003	0.000	1.010	1.021

^aHosmer Lemeshow goodness-of-fit, prob > χ² = 0.051.

^bHosmer Lemeshow goodness-of-fit, prob > χ² > 0.480.