Table 3.
Classification result of leave-one-out cross-validation.
Patient | Sensitivity | Specificity | PPV a. | NPV b. | AUC c. | MCC d. |
---|---|---|---|---|---|---|
1 | 0.91 | 0.55 | 0.79 | 0.77 | 0.76 | 0.51 |
2 | - | 0.00 | 0 * | - | - | - |
3 | - | 0.55 | 0 * | 1.00 * | - | - |
4 | - | 0.99 | 0 * | 1.00 * | - | - |
6 | 0.55 | 0.87 | 0.42 | 0.92 | 0.79 | 0.38 |
7 | 0.66 | 0.79 | 0.64 | 0.81 | 0.78 | 0.45 |
8 | - | 1.00 | 0 * | 1.00 * | ||
9 | 0.95 | 0.67 | 0.05 | 1.00 | 0.84 | 0.18 |
10 | 0.85 | 0.88 | 0.30 | 0.99 | 0.89 | 0.46 |
11 | 0.91 | 0.72 | 0.98 | 0.40 | 0.89 | 0.49 |
Mean | 0.81 | 0.70 | 0.53 | 0.82 | 0.83 | 0.41 |
a—PPV: Positive predictive value; b—NPV: Negative predictive value; c—AUC: Area under the curve; d—MCC: Matthew’s correlation coefficient; * Samples without tumor tissue. PPV and NPV were not included in calculation of the mean.