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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
  1. Feature ranking results obtained through random forest
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