Research Article
Construction of a Prediction Model for the Mortality of Elderly Patients with Diabetic Nephropathy
Table 5
The predictive value of the model.
| | Data set | Sensitivity (95% CI) | Specificity (95% CI) | PPV (95% CI) | NPV (95% CI) | AUC (95% CI) | Accuracy (95% CI) |
| | Training set | 0.85 (0.80–0.91) | 0.59 (0.52–0.65) | 0.61 (0.55–0.68) | 0.84 (0.78–0.90) | 0.78 (0.73–0.83) | 0.70 (0.65–0.75) | | Testing set | 0.90 (0.83–0.98) | 0.47 (0.37–0.57) | 0.53 (0.43–0.62) | 0.88 (0.79–0.97) | 0.72 (0.63–0.80) | 0.64 (0.56–0.72) |
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CI: confidence interval, AUC: area under the curve, NPV: negative predictive value, PPV: positive predictive value.
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