CatBoost Sepsis Mortality Prediction and SHAP Visualization

Input Patient Data

Basic Parameters

Invasive Mechanical Ventilation (IMV):

Select whether patient is on invasive mechanical ventilation

Continuous Renal Replacement Therapy (CRRT):

Select whether patient is receiving continuous renal replacement therapy

SpO2/FiO2 Ratio (S/F):

Enter S/F ratio value (0–500)

Vital Signs

Mean Arterial Pressure (MAP, mmHg):

Enter MAP value (0–200 mmHg)

Glasgow Coma Scale (GCS):

Enter GCS score (3–15)

Laboratory Values

Platelet Count (PLT, ×10^9/L):

Enter PLT value (0–1500 ×10^9/L)

International Normalized Ratio (INR):

Enter INR value (0–15)

White Blood Cell Count (WBC, ×10^9/L):

Enter WBC value (0–200 ×10^9/L)

Procalcitonin (PCT, ng/mL):

Enter PCT value (0–500 ng/mL)

Blood Urea Nitrogen (BUA, mg/dL):

Enter BUA value (0–250 mg/dL)

Magnesium (Mg, mmol/L):

Enter Mg value (0–4.0 mmol/L)

Age (months):

Enter age in months (0.93–216 months, equivalent to 28 days–18 years)

Prediction Results

Ready for Prediction

Please input patient parameters on the left and click 'Predict Mortality' to start the analysis.

SHAP Waterfall Plot

SHAP Waterfall Analysis

The waterfall plot will show how each feature contributes to the final prediction.

SHAP Force Plot

SHAP Force Analysis

The force plot will visualize how each feature pushes the prediction from baseline.

CatBoost Sepsis Mortality Prediction and SHAP Analysis