Skip to main content

Table 4 Estimated parameters on the log.odds and odds scale for all 22 arcs based on the exact search

From: Additive Bayesian networks for antimicrobial resistance and potential risk factors in non-typhoidal Salmonella isolates from layer hens in Uganda

child parent Effect size Standard Error Effect size
   Log.odds Log.odds odds
Farmsize M Pets −12.6 > > u 3.37E-06
Farmsize M Management I −9.6 > > u 6.77E-05
Farmsize M Disposal 1 34.5 > > u 9.62E+ 14
Farmsize M Disposal 2 77.1 > > u 3.05E+ 33
Farmsize M Disposal 3 −23.3 > > u 7.60E-11
Farmsize M Disposal 4 −65.9 > > u 2.40E-29
Farmsize M Disposal 5 0.001 1.41 1.00E+ 00
Farmsize M Pets −66.9 0.01 8.82E-30
Farmsize L Management I −0.4 0.91 6.70E-01
Farmsize L Disposal 1 −23.6 0.15 5.63E-11
Farmsize L Disposal 2 −21.9 > > u 3.08E-10
Farmsize L Disposal 3 − 99.6 1.01E-07 5.55E-44
Farmsize L Disposal 4 −76 NaN 9.85E-34
Farmsize L Disposal 5 − 109.1 5.54E-08 4.15E-48
Management I Gender −1.9 0.59 1.50E-01
Management I Eggtrays 2.0 0.58 7.39E+ 00
Vaccinator S Gender 3.9 1.07 4.94E+ 01
Vaccinator S Pets −19.3 > > u 4.15E-09
Vaccinator S Farmsize S 0.9 0.90 2.46E+ 00
Vaccinator S Farmsize M −20.3 > > u 1.53E-09
Vaccinator S Farmsize L −2.9 1.08 5.50E-02
Vaccinator S Eggtrays −8.7 > > u 1.67E-04
Vaccinator E Gender −2.7 1.40 6.72E-02
Vaccinator E Pets −17.6 1.42E-07 2.27E-08
Vaccinator E Farmsize S −7.4 1.97 6.11E-04
Vaccinator E Farmsize M 36.8 > > u 9.59E+ 15
Vaccinator E Farmsize L 3.6 1.29 3.66E+ 01
Vaccinator E Eggtrays −26.9 > > u 2.08E-12
Disposal 2 Pets −0.4 0.80 6.70E-01
Disposal 2 Eggtrays −2.9 0.74 5.50E-02
Disposal 3 Pets 13.2 > > u 5.40E+ 05
Disposal 3 Eggtrays −0.2 1.30 8.19E-01
Disposal 4 Pets 1.4 0.74 4.06E+ 00
Disposal 4 Eggtrays 2.5 0.83 1.22E+ 01
Disposal 5 Pets 11.6 > > u 1.09E+ 05
Disposal 5 Eggtrays −157.8 NaN 2.94E-69
SULFA CIPR 2.5 0.79 1.22E+ 01
SULFA TRIM 4.2 1.32 6.67E+ 01
CIPR TET −0.4 (−0.4*) NA 6.70E-01
CIPR TRIM −0.3 (− 0.3*) NA 7.41E-01
CIPR SXT −0.3 0.86 7.41E-01
TRIM SXT 8.9 3.99 7.33E+ 03
SXT CHL −3.6 (−0.5*) NA 2.73E-02
SXT AMP −3.6 6.61 2.73E-02
CHL AMP 8.9 4.83 7.33E+ 03
AMP Vaccinator S 8.6 1.21 5.43E+ 03
AMP Vaccinator E 8.7 1.29 6.00E+ 03
AMP Disposal 2 1.6 1.36 4.95E+ 00
AMP Disposal 3 0.6 1.23 1.82E+ 00
AMP Disposal 4 −7.5 2.89 5.53E-04
AMP Disposal 5 −6.5 3.20 1.50E-03
  1. > > u indicates that standard errors were so large (i.e. > xE+ 01) that they are not useful. * When the estimation of the standard errors was unstable, presumably due to sparse data, the effect sizes were also estimated with the bayesglm() function for the binomial variable. Table 4 presents the estimated parameters (effect sizes and standard errors) on the log.odds and on the odds scale for all 22 arcs based on the exact search and the function multinom() in [24].