Predictive performance of the final model against various sub-divisions of the population.
| Percentage observed falling below estimated percentile | |||
|---|---|---|---|
| 10th percentile | 50th percentile | 90th percentile | |
| Overall | 10.42 | 49.53 | 89.77 |
| Admission type | |||
| Respiratory | 10.41 | 49.78 | 89.82 |
| Preterm | 10.45 | 48.81 | 89.63 |
| Year of birth | |||
| 2005 | 11.55 | 50.49 | 90.74 |
| 2006 | 9.53 | 49.15 | 89.72 |
| 2007 | 10.23 | 48.99 | 88.89 |
| Sex | |||
| Male | 8.83 | 46.62 | 88.98 |
| Female | 12.37 | 53.07 | 90.87 |
| Multiplicity | |||
| Singleton | 11.59 | 51.81 | 90.52 |
| Multiple | 7.25 | 43.49 | 87.73 |
| Apgar 1 min | |||
| 0–5 | 10.97 | 47.69 | 87.31 |
| 6–8 | 10.37 | 48.82 | 89.04 |
| 9–10 | 10.64 | 53.28 | 92.61 |
| CRIB II | |||
| 0–3 | 10.65 | 49.84 | 90.00 |
| 4–8 | 10.99 | 51.02 | 89.99 |
| 9–21 | 9.49 | 47.23 | 89.27 |