Table 3 Model fit results from generalized poisson, negative binomial, and standard poisson models
Model | Coefficients: | Estimate | Std. Error | z value | Pr(>|z|) |
|---|---|---|---|---|---|
Generalized Poisson Regression | (Intercept):1 | 3.5400 | 0.3080 | 11.492 | < 2e-16 |
(Intercept):2 | 1.4443 | 0.0403 | 35.815 | < 2e-16 | |
PPLHIV | 0.0616 | 0.0241 | 2.556 | 0.0106 | |
Pop | 0.2264 | 0.0285 | 6.175 | 1.98e-15 | |
GDP | -0.1507 | 0.0306 | -4.922 | 8.57e-07 | |
No. of H.facilities | 0.0132 | 0.0034 | 3.852 | 0.000117 | |
% of men | -0.0017 | 0.0050 | -0.343 | 0.7314 | |
Council residence (ref.=Rural) | |||||
Urban | 1.1720 | 0.1067 | 10.979 | < 2e-16 | |
Council zone (ref.=Northern zone) | |||||
Central | -0.8480 | 0.2145 | -3.953 | 7.72e-05 | |
Eastern | -0.6483 | 0.1764 | -3.675 | 0.000237 | |
Lake | -0.7265 | 0.1495 | -4.860 | 1.17e-06 | |
Southern | -0.8064 | 0.1949 | -4.138 | 3.51e-05 | |
Southern Highland | -0.7467 | 0.1837 | -4.066 | 4.78e-05 | |
Western | -0.3392 | 0.1836 | -1.848 | 0.064655 | |
Negative Binomial distribution | (Intercept):1 | 3.3498 | 0.3656 | 9.163 | < 2e-16 |
(Intercept):2 | 0.4740 | 0.1028 | 4.613 | 3.97e-06 | |
PPLHIV | 0.0803 | 0.0318 | 2.520 | 0.01174 | |
Pop | 0.2589 | 0.0419 | 6.175 | 6.61e-10 | |
GDP | -0.1913 | 0.0424 | -4.508 | 6.54e-06 | |
No. of H.facilities | 0.0187 | 0.0046 | 4.105 | 4.04e-05 | |
% of men | -0.0038 | 0.0059 | -0.648 | 0.516866 | |
Council residence (ref.=Rural) | |||||
Urban | 1.2570 | 0.1466 | 8.572 | < 2e-16 | |
Council zone (ref.=Northern zone) | |||||
Central | -1.0453 | 0.2715 | -3.850 | 0.000118 | |
Eastern | -0.9020 | 0.2424 | -3.722 | 0.000198 | |
Lake | -0.9519 | 0.2053 | -4.637 | 3.54e-06 | |
Southern | -1.0209 | 0.2339 | -4.364 | 1.27e-05 | |
Southern Highland | -0.9335 | 0.2375 | -3.931 | 8.47e-05 | |
Western | -0.6395 | 0.2448 | -2.612 | 0.008989 | |
Poisson regression | (Intercept):1 | 3.6228 | 0.05460 | 66.343 | < 2e-16 |
PPLHIV | 0.0704 | 0.00403 | 17.484 | < 2e-16 | |
Pop | 0.2122 | 0.00448 | 47.350 | < 2e-16 | |
GDP | -0.1800 | 0.00490 | -36.701 | < 2e-16 | |
No. of H.facilities | 0.0188 | 0.00058 | 32.682 | < 2e-16 | |
% of men | -0.0086 | 0.00093 | -9.239 | < 2e-16 | |
Council residence (ref.=Rural) | |||||
Urban | 1.1996 | 0.0174 | 68.764 | < 2e-16 | |
Council zone (ref.=Northern zone) | |||||
Central | -0.9618 | 0.03717 | -25.876 | < 2e-16 | |
Eastern | -0.7676 | 0.0279 | -27.464 | < 2e-16 | |
Lake | -0.7881 | 0.0234 | -33.706 | < 2e-16 | |
Southern | -1.0425 | 0.0390 | -26.728 | < 2e-16 | |
Southern Highland | -0.8120 | 0.0312 | -26.003 | < 2e-16 | |
Western | -0.4626 | 0.0320 | -14.439 | < 2e-16 | |