TABLE 2.

The prognostic value of six-lncRNA RiskScore and clinicopathologic characteristics in patients with LSCC.

Variables	Univariate analysis		Multivariate analysis
	HR (95%CI)	P-value	HR (95%CI)	P-value
Age at initial diagnosis (>=60/<60)	0.891 (0.452,1.759)	0.740
Gender (Female/Male)	3.428 (1.657,7.089)	0.001∗∗	2.487 (1.170,5.288)	0.018∗
Histologic grade (G1+G2/G3)	2.225 (1.009,4.908)	0.048∗	1.690 (0.758,3.766)	0.200
Clinical stage (IV/I+II+III)	1.006 (0.464,2.182)	0.989
T stage (T3+T4/T1+T2)	1.438 (0.667,3.096)	0.354
N stage (N1+N2+N3/N0)	1.897 (0.831,4.330)	0.129
M stage (M1+Mx/M0)	1.558 (0.320,7.577)	0.583
Alcohol history (No/Yes)	0.616 (0.333,1.139)	0.123
Smoking history (No/Yes)	0.871 (0.457,1.659)	0.675
6-lncRNA RiskScore (High/Low)	5.144 (2.453,10.786)	1.46E-05∗∗∗	3.999 (1.873,8.535)	3.40E-04∗∗∗

HR, hazard ratio; CI, confidence interval. ^∗P < 0.05, ^∗∗P < 0.01, ^∗∗∗P < 0.001.