Table 2.

Regression results from the final multivariable modeling for risk of Salmonella infection in pigs at the province level in Spain from 2002 to 2013, 2015, 2017, and 2019.

Variable	Mean	Standard deviation	95% posterior probability	Change of risk with very 1 unit of increase (95% credible interval)
Intercept	−0.07	0.05	−0.17 to 0.02	–
Density of weaners	−0.01	0.06	−0.13 to 0.10	−0.001 (−0.008 to 0.007)
Standard deviation of the spatial component	0.23	0.05	0.14 to 0.35	–
Proportion explained by the structured component	0.65	0.25	0.10 to 0.99	–