Table III.
Predictive value of the factors assessed in ROC analysis.
| 95% CI | |||||
|---|---|---|---|---|---|
|
|
|||||
| Staging systems | AUC | Lower | Upper | Std. error | P-value |
| TRM staging system | 0.769 | 0.692 | 0.845 | 0.039 | <0.001 |
| TNM staging system | 0.745 | 0.662 | 0.827 | 0.042 | <0.001 |
| LNR classification | 0.724 | 0.641 | 0.807 | 0.042 | <0.001 |
| pN classification | 0.704 | 0.615 | 0.792 | 0.045 | <0.001 |
ROC, receiver operating characteristic; AUC, area under the curve; CI, confidence interval; Std. error, standard error; TRM staging, tumor-node ratio-metastases staging; TNM staging, tumor-node-metastases staging; LNR, lymph node ratio; pN, lymph node status.