Table 1.
Twelve conventional tests used in the severe acute pancreatitis prediction model (SAP) prediction model
| Test | Unit | Mean | Min | Max | Co-efficient |
|---|---|---|---|---|---|
| Creatinine level [33] | µmol/L | 78.189 | 5 | 527 | 0.2109 |
| Estimated glomerular filtration rate [34] | mL/min/1.73 m2 | 105.483 | 10.5 | 264.9 | 0.1430 |
| Globulin level [35] | g/L | 29.976 | 17.8 | 46.9 | − 0.0942 |
| Absolute lymphocyte count [28, 36] | 109/L | 1.318 | 0.1 | 3.21 | − 1.4145 |
| Mean hemoglobin | pg | 30.354 | 20.8 | 37.6 | − 0.3217 |
| Absolute neutrophils count [37] | × 109/L | 7.99 | 0.99 | 28.16 | 0.4330 |
| Red blood cell distribution width [38–40] | % | 13.695 | 11.9 | 24 | 1.9985 |
| Red blood cell count | 1012/L | 4.174 | 2.13 | 6.06 | − 3.8955 |
| Serum chloride [30] | mmol/L | 98.703 | 82 | 119 | − 0.2569 |
| Triglyceride [41, 42] | mmol/L | 3.722 | 0.35 | 56.25 | 0.5150 |
| Urea nitrogen [43–46] | mmol/L | 6.798 | 1.3 | 40 | 0.7063 |
| Uric acid | µmol/L | 339.56 | 75 | 852 | − 0.0146 |