TABLE 4.
Performance of logistic regression model in the training and validation cohorts.
| Data | Accuracy (95%CI) | Sensitivity (95%CI) | Specificity (95%CI) | PPV (95%CI) | NPV (95%CI) |
|---|---|---|---|---|---|
| Train | 0.75 (0.68–0.81) | 0.63 (0.49–0.77) | 0.79 (0.72–0.86) | 0.51 (0.38 −0.64) | 0.86 (0.80 −0.92) |
| Test | 0.73 (0.61–0.82) | 0.64 (0.39–0.89) | 0.75 (0.64–0.85) | 0.36 (0.17 −0.55) | 0.90 (0.82 −0.98) |
PPV, positive predictive value; NPV, negative predictive value.