Mortality Prediction Using SaO2/FiO2 Ratio Based on eICU Database Analysis

<div>Feature importance ranking via the XGBoost built-in method. PaO2: partial pressure of oxygen; FiO2: fraction of inspired oxygen; SaO2: oxygen saturation; P/F: PaO2 and FiO2 ratio; S/F: SaO2 and FiO2 ratio; Vent: mechanical ventilation.</div>

Critical Care Research and Practice

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Figure 5

Figure 5: Mortality Prediction Using SaO2/FiO2 Ratio Based on eICU Database Analysis