Table 3 Poisson regression parameter estimates (95% Wald CI), residual deviance and over-dispersion parameter
Parameter | Model 1 | Model 2 | Model 3 | Model 4 |
|---|---|---|---|---|
α | - | -0.0878(-0.2519,0.0763) | - | -0.075 (-0.239,0.089) |
α o | 0.2520 | 0.2707 (0.2111,0.3303) | 0.2163 (-0.3427,0.7753) | 0.226 (-0.334,0.785) |
Ï• 1 | - | - | -0.0034 (-0.0103,0.0035) | -0.003 (-0.010,0.004) |
Ï• 2 | - | - | -0.0008 (-0.0099,0.0083) | -0.0005 (-0.0096,0.0086) |
Ï• 3 | - | - | 0.0115 (-0.0074,0.0305) | 0.011 (-0.008,0.030) |
Ï• 4 | - | - | 0.0007 (-0.0128,0.0142) | 0.0006 (-0.0129,0.0141) |
Ï• 5 | - | - | -0.0011 (-0.0079,0.0057) | -0.0010 (-0.0078,0.0058) |
η | 1.287 | 1.311(1.235,1.391) | 1.241(0.710,2.171) | 1.254(0.716,2.192) |
Deviance | 132 | 130.56 | 122.9983 | 122.18 |
Df | 143 | 142 | 138 | 137 |
κ | 0.99 | 0.9942 | 0.9887 | 0.9906 |