Clinical research tool

High-Output Stoma
Risk Predictor

Estimate the individual probability of postoperative high-output stoma after colorectal cancer surgery and review an exact, patient-level model explanation.

Step 1

Patient information

Enter values measured during the perioperative period.

Step 2

Prediction result

Loading model

Your result will appear here

Complete the patient information and select “Calculate risk.”

Research use only

This tool supports risk screening and must not be used as a standalone diagnostic or treatment decision.

Interpret carefully

SHAP values describe model behavior, not causality or the biological effect of a predictor.

Risk thresholds

Low: <20% · Intermediate: 20–49.9% · High: ≥50%. Confirm thresholds before clinical research use.

About the explanation

How to read SHAP values

Each bar represents one predictor’s contribution to the model’s raw score for this patient. Positive values increase the predicted risk and negative values decrease it. Contributions add to the model baseline to reproduce the prediction exactly.

These values explain the mathematical model. They do not establish that changing a factor would change a patient’s outcome.