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Fig. 3 | BMC Geriatrics

Fig. 3

From: Machine learning-based model for predicting major adverse cardiovascular and cerebrovascular events in patients aged 65 years and older undergoing noncardiac surgery

Fig. 3

The nomogram, ROC curve, calibration plot, and the decision curve of the preoperative predictive model. a Images indicating the nomogram for each variable of the preoperative predictive model; b ROC curve of the preoperative predictive model with the validation cohort; c Calibration plot for the preoperative predictive model with the validation cohort; d Decision curve of the preoperative predictive model. Cr 2.0 > mg/dL, preoperative serum creatinine > 2.0 mg/dL

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BMC Geriatrics

ISSN: 1471-2318

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