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Table 8 A linear regression model of leptosporosis sero prevalence with number of cattle purchased in marts and herd size as predictors which fit

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

  Coef. Std. Err. t P > t 95% Conf. interval
Herd vaccinating BVD 27.979 12.373 2.26 0.027 3.293 52.664
No of mart purchases in 2014 0.247 0.081 3.03 0.003 0.084 0.041
Herd size 0.093 0.029 3.21 0.002 0.035 0.151
Intercept 44.929 5.013 8.96 0.000 34.928 54.93
  1. Number of observations =73
  2. F (3,69) = 9.92
  3. Prob >F = 0.000
  4. R-squared = 0.3013
  5. Adj R- squared = 0.2709
  6. Root MSE = 23.942