Model | Log Likelihood | Degrees of Freedom | P value for LR | Likelihood Ratio Test | C stat | AIC (LR-2xdf) | Mean Shrinkage |
---|---|---|---|---|---|---|---|
Model A (Baseline model) age sex APS * | -1882.01 | Â | Â | Â | 0.743 | Â | 0.97 |
Model B age sex APS CHP†| -1843.92 | 1 | <0.0001 | 76.17 | 0.757 | 74.17 | 0.97 |
Model C Age, sex, APS, c. cob‡ | -1814.69 | 17 | <0.0001 | 134.64 | 0.768 | 100.64 | 0.94 |
Model D (D'Hoore) Age, sex, APS, Charlson score | -1861.56 | 1 | <0.0001 | 40.89 | 0.752 | 38.89 | 0.98 |
Model E Age, sex, APS, Charlson score (excluded scores 6 and above) | -1701.14 | 1 | <0.0001 | 11.92 | 0.757 | 9.92 | 1.01 |
Model F APACHE II, Charlson score | -1652.67 | Â | Â | Â | 0.813 | Â | 0.99 |
Model G APACHE II (with diagnosis) | -1670.11 | Â | Â | Â | 0.808 | Â | 1.00 |