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Fig. 4 | BMC Endocrine Disorders

Fig. 4

From: Nomogram to predict the risk of acute kidney injury in patients with diabetic ketoacidosis: an analysis of the MIMIC-III database

Fig. 4

Calibration curves of the predicted nomogram in the training set (a) and validation set (b). The x-axis represents the predicted probability calculated by the nomogram, and the y-axis is the observed actual probability of AKI. The clinodiagonal represents a perfect prediction by an ideal model. The solid curve represents the initial cohort and the dotted curve is bias corrected by bootstrapping (B = 1000 repetitions), which demonstrates the performance of the predicted model. Results of the Hosmer-Lemeshow test demonstrate that the P-value of the training set (a) is 0.844 and the validation set (b) is 0.244, respectively

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