Table 4. Score-Classified Urgency, and Criterion-Classified UGIH Severity in the Validation Data.
| Score-classified urgency levels | Score range | Criterion-classified severity levels | Risk estimation validity | |||||
|---|---|---|---|---|---|---|---|---|
| Mild (n = 99) | Moderate (n = 268) | Severe (n = 56) | Over | Correct | Under | |||
| Mean ± SD | 2.9 ± 4.0 | 9.0 ± 4.1 | 16.1 ± 4.9 | |||||
| IQR* | 0 - 4 | 7 - 9 | 12.0 - 19.5 | |||||
| Non-urgen | (n = 84) | < 4 | 73 | 10 | 1 | - | 17.3 | 2.6 |
| Urgent | (n = 269) | 4 - 16 | 26 | 227 | 16 | 6.1 | 53.7 | 3.8 |
| Emergent | (n = 70) | > 16 | 0 | 31 | 39 | 7.3 | 9.2 | - |
| Total | 13.4 | 80.2 | 6.4 | |||||
*Inter-quartile range; SD: standard deviation.