Table 3

Null and Full model main effects for patients, ZIP of residence and Hospital

Intercepts

Tau
% variance
P-value

Null model (intercepts only)




     Intercept – patients
theta0
0.964
0.812
0.000
     Intercept – ZIP codes
b00
0.035
0.030
0.039
     Intercept – hospitals
c00
0.188
0.159
0.000
Full Model (all level 1 & 2 covariates)




     Intercept – patients
theta0
0.973
0.867
0.000
     Intercept – ZIP codes
b00
0.026
0.023
0.316
     Intercept – hospitals
c00
0.124
0.110
0.000

Penfold et al. International Journal of Health Geographics 2008 7:56   doi:10.1186/1476-072X-7-56

Open Data