Data by hospital
| Hospital | Duration of data collection (mth) | Number of admissions (no. of deaths) | Admissions per bed per year | SMR (95% CI) | Mean probability of death (SD) | % retrieved | Vent in first hour | Average length of stay, days (SD) | Median length of stay, hours (IQR) | Area under ROC plot |
| Alder Hey | 16 | 1245 (85) | 44.46 | 0.89 (0.72 to 1.06) | 0.077 (0.133) | 23% | 78% | 5.31(10.82) | 48 (24 to 144) | 0.8344 |
| Birmingham Children's | 48.5 | 4380 (374) | 77.91 | 0.87 (0.80 to 0.95) | 0.098 (0.155) | 3% | 83% | 3.68 (8.32) | 39 (20 to 91) | 0.8373 |
| St George's | 19 | 498 (25) | 62.9 | 0.83 (0.53 to 1.12) | 0.061 (0.124) | 37% | 35% | 3.32 (5.48) | 36 (19 to 90) | 0.8571 |
| Great Ormond St | 6 | 341 (26) | 68.2 | 0.88 (0.56 to 1.17) | 0.087 (0.151) | 4% | 87% | 4.08 (4.48) | 48 (22 to 144) | 0.8336 |
| Guy's | 12 | 789 (67) | 46.41 | 0.89 (0.69 to 1.07) | 0.096 (0.145) | 54% | 77% | 3.53 (5.72) | 47 (24 to 95) | 0.8019 |