Research Article

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

Table 3

Univariate and multivariate Cox regression analyses of clinical pathologic features for overall survival.

VariablesTCGA ()Univariate analysisMultivariate analysis
HR95% CI valueHR95% CI value

Age (years, )1.0571.043-1.0721.0491.003-1.096
Gender (male/female)286/2341.1450.811-1.617
Animal insect allergy history (yes/no/-)16/289/2150.8310.202-3.428
Asthma history (yes/no/-)22/346/1520.8940.409-1.956
Food allergy history (yes/no/-)20/290/2101.0080.363-2.801
Hay fever history (yes/no/-)38/304/1780.4880.177-1.347
Headache history (yes/no/-)174/297/490.8410.576-1.227
Histological type (astrocytoma/oligoastrocytoma/oligodendroglioma)194/132/1940.7560.620-0.9210.5290.244-1.149
IDH1 mutation (yes/no/-)91/34/3950.1810.0675-0.4840.2260.0729-0.701
Neoplasm histologic grade (G2/G3/-)254/265/13.4162.341-4.9850.9490.294-3.063
Radiation therapy (yes/no/-)294/181/451.8471.209-2.8201.9810.584-6.722
Targeted molecular therapy268/200/521.3890.955-2.019
Risk score (high/low)260/2603.1922.182 -4.6705.0411.272-19.97
Death (dead/alive)133/387
Overall survival days (months, )

HR: hazard ratio; CI: confidence interval; SD: standard deviation; IDH: isocitrate dehydrogenase; TCGA: The Cancer Genome Atlas. Bold indicated the factors with statistical difference ().