Table 8 SOFA score feature ranking – Random Forests
From: Data analytics and clinical feature ranking of medical records of patients with sepsis
| position | MDI | MDA | feature |
|---|---|---|---|
| 1 | 9.44×10+02 | 4.35 | Glasgow coma scale |
| 2 | 6.88×10+02 | 2.68 | creatinine |
| 3 | 3.83×10+02 | 1.01 | platelets |
| 4 | 2.29×10+02 | 8.19×10−01 | respiration (FiO2) |
| 5 | 1.82×10+02 | 3.32×10−01 | mean arterial pressure |
| 6 | 1.59×10+02 | 6.63×10−01 | mechanical vent |
| 7 | 1.78×10+02 | 2.78×10−01 | bilirubin |
| 8 | 1.39×10+02 | 4.58×10−01 | urine output 24 hours |
| 9 | 1.73×10+02 | 1.55×10−01 | initial procalcitonin (PCT) |
| 10 | 1.14×10+02 | 1.91×10−01 | respiration (PaO2) |
| 11 | 8.34×10+01 | 5.76×10−02 | age |
| 12 | 9.38×10+01 | 3.30×10−02 | anatomical site of infection |
| 13 | 5.42×10+01 | 3.37×10−02 | microorganism |
| 14 | 1.60×10+01 | 2.26×10−02 | chronic kidney disease (CKD) without dialysis |
| 15 | 1.50×10+01 | 1.23×10−02 | sex |
| 16 | 1.44×10+01 | 9.98×10−03 | hypertension (HTN) |
| 17 | 1.26×10+01 | 9.76×10−03 | diabetes mellitus (DM) |
| 18 | 1.15×10+01 | 8.04×10−03 | cancer |
| 19 | 1.15×10+01 | 4.98×10−03 | chronic obstructive pulmonary disease (COPD) |
| 20 | 1.20×10+01 | 2.46×10−03 | coronary artery disease (CAD) |
| 21 | 8.44 | 4.04×10−03 | extent of infection |
| 22 | 4.45 | 9.73×10−03 | chronic kidney disease (CKD) with dialysis |
| 23 | 8.18 | −9.64×10−04 | congestive heart failure (CHF) |
| 24 | 1.26 | −1.46×10−03 | pulmonary embolism (PE) |
| 25 | 6.22 | −5.16×10−03 | atrial fibrillation |