Table 7.
Feature | AUC | 95% CI AUC | Accuracy cutoff point | Sensitivity | Specificity | AUC p-value |
---|---|---|---|---|---|---|
AGE | 0.5597 | 0.4641-0.6553 | 75 | 0.825 | 0.267 | 0.110 |
BMI | 0.51092 | 0.4141-0.6078 | 34.2 | 0.988 | 0.0333 | 0.413 |
PSA | 0.49015 | 0.3931-0.5871 | 42.74 | 0.988 | 0.067 | 0.579 |
PSA density | 0.62337 | 0.5311-0.7156 | 0.25 | 0.812 | 0.533 | 0.00437 |
R | 0.52737 | 0.4308-0.6239 | 2.1185 | 0.925 | 0.167 | 0.289 |
Xc | 0.50038 | 0.4034-0.5973 | 1.1439 | 0.975 | 0.0833 | 0.497 |
PA | 0.55362 | 0.4578-0.6494 | 0.5291 | 0.925 | 0.200 | 0.136 |
The area under the curve (AUC) was calculated from the ROC curve as well as the related 95% confidence interval (95% CI AUC). According to the 95% CI AUC, the AUC was statistically greater than 0.5, i.e., the chance performance value (AUC p-value).
Bold values indicate significant p-values lower than 0.05.