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Hosmer–Lemeshow goodness-of-fit test values and AUCs: 4 hours
| Score | Hour | χ2 goodness-of-fit test value | P (df = 5) | AUC | Standard error |
| PIM | 4 | 4.8 | 0.44 | 0.86 | 0.02 |
| PRISM | 4 | 47.3 | <10-8 | 0.82 | 0.03 |
| PRISM III | 4 | 47.2 | <10-9 | 0.90 | 0.02 |
AUC, area under the receiver operating characteristic curve; df, degrees of freedom; PIM, Paediatric Index of Mortality [4]; PRISM, Paediatric RISk of Mortality [1,2].
