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Table 2 Dataset feature description. Meanings, measurement units, and intervals of each feature of the dataset

From: Data analytics and clinical feature ranking of medical records of patients with sepsis

feature: explanation measurement unit range
age: age of the patient years [20,..., 86]
anatomical site of infection: body location category [1, 2, 3,..., 16]
atrial fibrillation: presence boolean [1, 2]
bilirubin: level in blood mg/dL [0.10,..., 22.50]
cancer: presence boolean [1, 2]
chronic kidney disease (CKD) with dialysis: presence boolean [1, 2]
chronic kidney disease (CKD) without dialysis: presence boolean [1, 2]
chronic obstructive pulmonary disease (COPD): presence boolean [1, 2]
congestive heart failure (CHF): presence boolean [1, 2]
coronary artery disease (CAD): presence boolean [1, 2]
creatinine: level in blood mg/dL [0.15,..., 15.10]
diabetes mellitus: presence boolean [1, 2]
extent of infection: type of infection category [1, 2, 3]
Glasgow coma scale: neurological scale to measure coma category [2, 3,..., 15]
hypertension (HTN): presence boolean [1, 2]
initial procalcitonin (PCT): level in blood ng/mL [0.05,..., 252.50]
mean arterial pressure: blood pressure during single cardiac cycle mm Hg [9, 44,..., 138]
mechanical vent: if the patient needs mechanical ventilation boolean [1, 2]
microorganism: kind of bacterial infection category [1, 2,..., 6]
platelets: level in blood kilo/microL [3.0,..., 726.0]
pulmonary embolism: presence boolean [1, 2]
respiration (PaO2): partial pressure of oxygen mm Hg [2, 21,..., 595]
respiration (FiO2): fraction of inspired oxygen mm Hg [21, 25,..., 262]
sex: woman or man boolean [1, 2]
urine output 24 hours: patient’s urine in the day category (mL/24 hours) [1, 2, 3]
[target] SOFA score: sequential organ failure assessment score category [0, 1, 2,..., 23]
[target] survival: survival or death boolean [0, 1]
[target] vasopressors septic shock: presence boolean [0, 1]
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