Table 6 Septic shock (vasopressors) feature ranking – Random Forests
From: Data analytics and clinical feature ranking of medical records of patients with sepsis
| position | MDI | MDA | feature |
|---|---|---|---|
| 1 | 4.73 | 7.48×10−03 | creatinine |
| 2 | 3.19 | 1.13×10−02 | Glasgow coma scale |
| 3 | 4.72 | 9.22×10−03 | mean arterial pressure |
| 4 | 4.70 | 6.19×10−03 | initial procalcitonin (PCT) |
| 5 | 3.43 | 1.89×10−03 | platelets |
| 6 | 3.14 | 4.74×10−03 | anatomical site of infection |
| 7 | 2.60 | 5.87×10−03 | respiration (FiO2) |
| 8 | 2.86 | 1.90×10−03 | respiration (PaO2) |
| 9 | 1.42 | 5.74×10−03 | mechanical vent |
| 10 | 2.81 | 7.43×10−04 | age*** |
| 11 | 1.37 | 1.13×10−03 | microorganism |
| 12 | 6.71×10−01 | 1.01×10−03 | urine output 24 hours |
| 13 | 4.92×10−01 | 1.82×10−04 | hypertension (HTN) |
| 14 | 3.32×10−01 | 7.19×10−04 | chronic kidney disease (CKD) without dialysis |
| 15 | 3.82×10−01 | 2.72×10−04 | coronary artery disease (CAD) |
| 16 | 2.36 | 1.07×10−04 | bilirubin |
| 17 | 3.46×10−01 | 3.16×10−04 | extent of infection |
| 18 | 4.02×10−01 | −3.68×10−05 | diabetes mellitus (DM) |
| 19 | 3.14×10−01 | 2.06×10−05 | congestive heart failure (CHF) |
| 20 | 2.12×10−01 | 5.70×10−04 | chronic kidney disease (CKD) with dialysis |
| 21 | 4.32×10−01 | −3.62×10−04 | sex |
| 22 | 2.21×10−01 | −3.58×10−06 | atrial fibrillation |
| 23 | 3.49×10−01 | −1.00×10−04 | chronic obstructive pulmonary disease (COPD) |
| 24 | 3.08×10−01 | −1.12×10−04 | cancer |
| 25 | 3.69×10−02 | −1.28×10−05 | pulmonary embolism (PE) |