Fig. 7

Nomogram for predicting the risk of CRRT requirement (Nomogram developed from a multivariable logistic regression model to predict the probability of requiring continuous renal replacement therapy (CRRT). Each predictor corresponds to a point scale at the top. To estimate a patient’s CRRT risk, locate each variable value on its corresponding axis, draw a vertical line upward to the “Points” scale to assign a score, then sum the total points and map them to the “CRRT rate” scale at the bottom. The nomogram facilitates individualized risk estimation at the bedside.)