RENALRISK Browser-based
3-database model8 predictors

Early RRT risk after
the first ICU day

Estimate the probability of first renal replacement therapy from ICU hour 24 through day 7 among critically ill adults with type 2 diabetes.

01

Enter patient data

Use the most recent available measurement recorded from ICU admission through hour 24.

Laboratory values

Creatininemg/dL
mg/dL
Development range 0.1–12
BicarbonatemEq/L
mEq/L
Development range 5–47
Blood urea nitrogenmg/dL
mg/dL
Development range 1–174
Platelet count×10⁹/L
×10⁹/L
Development range 5–1,760
PotassiummEq/L
mEq/L
Development range 2.3–9.9

Patient profile

Heart failure
Chronic kidney disease
Ageyears
years
Development range 22–104
10,209MIMIC-IV development patients
0.847Internal-validation AUC
2Independent external databases
0.843–0.884External-validation AUC range
Model overview

A concise model built for early renal-risk review

The calculator applies the locked L1-regularised logistic model and its five-fold sigmoid calibration. It uses the same eight predictors as the manuscript analysis and returns the model’s calibrated probability directly.