Identification and Validation of an Energy Metabolism-Related lncRNA-mRNA Signature for Lower-Grade Glioma

Table 4

The performance of the nomogram assessed by discrimination parameters.

Model	AUC	C-index	value	Specificity	Sensitivity
Age	0.564	0.743	0	0.889	0.278
IDH1 mutation	0.646	0.733		0.849	0.442
Multiclinical	0.779	0.8		0.877	0.632
lncRNA alone	0.747	0.702		0.832	0.662
mRNA alone	0.739	0.737	0	0.778	0.662
Multi-RNA based	0.827	0.812	0	0.798	0.827
Multi-RNA combined	0.845	0.928	0	0.863	0.782

AUC: area under the curve of receiver operating characteristic curve; C-index: concordance index; IDH: isocitrate dehydrogenase.