Fig. 5

DCA of the base prediction model and the predictive model after adding the Log(sCAR)_Log(LAR) score for the prediction of persistent severe sepsis-associated acute kidney injury. a Training set: Model 1 base prediction model; Model 2 the predictive model after adding the Log(sCAR)_Log(LAR) score. b Validation set: Model 1 base prediction model; Model 2 the predictive model after adding the Log(sCAR)_Log(LAR) score