Fraction of patients who died within 30 days stratified based on their Modified Early Warning Score (MEWS) and Netherlands Triage System (NTS) score
| MEWS | NTS | |||||
| 1 | 2 | 3 | 4 | 5 | Average | |
| 0 | 0.02 | 0.01 | 0.02 | 0.01 | 0.01 | 0.01 |
| 1 | 0.02 | 0.03 | 0.02 | 0.03 | 0.01 | 0.02 |
| 2 | 0.02 | 0.03 | 0.04 | 0.04 | 0.03 | 0.03 |
| 3 | 0.03 | 0.05 | 0.05 | 0.03 | 0.04 | 0.05 |
| 4 | 0.10 | 0.06 | 0.05 | 0.11 | 0.06 | 0.07 |
| 5 | 0.11 | 0.09 | 0.07 | 0.20 | 0.06 | 0.09 |
| 6 | 0.23 | 0.07 | 0.07 | 0.00 | 0.20 | 0.12 |
| 7 | 0.18 | 0.16 | 0.09 | NA | NA | 0.17 |
| 8 or above | 0.23 | 0.28 | 0.34 | NA | NA | 0.25 |
| Average | 0.07 | 0.04 | 0.03 | 0.03 | 0.02 | 0.04 |
NA, not available.