Table 4. The receiver operating characteristic (ROC) curve analysis for the clinical variables and prognostic methylation model.

Type	AUC	C-index	p value
Stage	0.596 (0.537, 0.658)	0.653	4.64E−06
Radiotherapy	0.548 (0.604, 0.500)	0.550	6.41E−02
Clinical	0.598 (0.568, 0.536)	0.656	8.38E−06
lncRNAs	0.640 (0.732, 0.547)	0.542	2.77E−01
mRNAs	0.924 (0.894, 0.931)	0.732	7.04E−14
multi-RNAs	0.927 (0.884, 0.931)	0.739	6.66E−15
Combine	0.948 (0.894, 0.958)	0.755	2.22E−16

Note:

AUC, area under the ROC curve.