Table 2.
Scoring table for AutoScore-generated models
| Variable | Interval | Partial score for Model 1 | Partial score for Model 2 |
|---|---|---|---|
| ED LOS | < 40 min | 11 | 7 |
| [40 min, 80 min) | 8 | 6 | |
| [80 min, 4 h) | 4 | 2 | |
| [4 h, 6 h) | 1 | 1 | |
| > = 6 h | 0 | 0 | |
| Creatinine, μmol/L | < 45 | 6 | 4 |
| [45, 60) | 0 | 0 | |
| [60, 135) | 0 | 1 | |
| [135, 595) | 6 | 7 | |
| > = 595 | 4 | 7 | |
| ED boarding time | < 80 min | 0 | – |
| [80 min, 2.5 h) | 2 | – | |
| > = 2.5 h | 1 | – | |
| Systolic blood pressure, mmHg | < 100 | 12 | 9 |
| [100, 110) | 7 | 5 | |
| [110, 150) | 3 | 2 | |
| [150, 180) | 1 | 0 | |
| > = 180 | 0 | 0 | |
| Bicarbonate, mmol/L | < 17 | 8 | 7 |
| [17, 20) | 3 | 3 | |
| [20, 28) | 0 | 0 | |
| > = 28 | 5 | 4 | |
| Age, years | < 25 | 0 | 0 |
| [25, 45) | 6 | 5 | |
| [45, 75) | 18 | 13 | |
| [75, 85) | 22 | 17 | |
| > = 85 | 25 | 21 | |
| Pulse, beat/minute | < 70 | 0 | 0 |
| [70, 95) | 3 | 2 | |
| [95, 115) | 8 | 6 | |
| > = 115 | 14 | 11 | |
| Number of inpatient visits in the previous year | < 1 | 0 | 0 |
| [1, 4) | 12 | 9 | |
| > = 4 | 23 | 20 | |
| Metastatic cancer | No | – | 0 |
| Yes | – | 19 |
“[A, B)” indicates an interval inclusive of the lower limit and exclusive of the upper limit. “--” indicates variables not included in a model
h hours, min minutes, ED Emergency department, LOS length of hospital stay