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Table 2 Estimates for coefficients and their 95% confidence for fecal shedding of Mycobacterium avium subsp. paratuberculosis in final General Linearized Model (GLM) with and without the interaction term for start day*susceptibility status

From: Quantifying transmission of Mycobacterium avium subsp. paratuberculosis among group-housed dairy calves

Model Model coefficient (code) Estimate (day−1) p value 95% confidence interval AIC value for model fit
Final model with no interaction between susceptibility and day      530.67
  Susceptibility status (C1) 1.41 < 0.001 1.05, 1.77  
  Time since group housing (C2) − 0.027 < 0.001 − 0.035, − 0.019  
  Infectiousness of contact exposed calves (C0) − 1.84 < 0.001 − 2.21, − 1.47  
Model including interaction between susceptibility and day      527.86
  Susceptibility status (C1) 2.08 < 0.001 1.37,2.79  
  Time since group housing (C2) − 0.014 0.033 − 0.028, − 0.001  
  Interaction (C5) − 0.019 0.028 − 0.036, − 0.002  
  Infectiousness of contact exposed calves (C0) − 2.26 < 0.001 − 2.82, − 1.71