From: Prevalence of Bovine Viral Diarrhoea Virus (BVDV), Bovine Herpes Virus 1 (BHV 1), Leptospirosis and Neosporosis, and associated risk factors in 161 Irish beef herds
Odds ratio
Std. Err.
z
P > z
95% Conf. interval
No cows in herd
1.025
0.010
2.62
0.009
1.006
1.045
BHV-1herd sero prevalence
1.013
0.006
2.02
0.044
1.000
1.026
Intercept
0.118
0.056
−4.51
0.000
0.046
0.298