Age groups (in years) | Length of stay (in days) | Mortality (in %) | ||
---|---|---|---|---|
training | test | training | test | |
<  56 | 12.52 ± 0.20 | 12.49 ± 1.84 | 8.04 ± 0.57 | 8.36 ± 5.15 |
56–65 | 13.39 ± 0.12 | 13.38 ± 1.11 | 9.31 ± 0.33 | 9.28 ± 3.05 |
66–75 | 12.75 ± 0.06 | 12.75 ± 0.53 | 8.98 ± 0.17 | 8.94 ± 1.51 |
76–85 | 10.88 ± 0.05 | 10.87 ± 0.46 | 12.84 ± 0.46 | 12.82 ± 2.11 |
>  85 | 8.91 ± 0.28 | 9.02 ± 0.38 | 16.37 ± 0.22 | 16.37 ± 1.96 |