Table 2.

Univariate and multivariate Cox regression analysis for OS in HNSCC patient based on TCGA(n = 499)

Variable	Univariate analysis			Multivariate analysis
	p	HR	95% CI	p	HR	95% CI
MYOSLID	0.041	1.370	1.012–1.853	0.025	1.429	1.045–1.953
Age	0.088	1.287	0.963–1.720	0.118	1.272	0.941–1.719
Gender	0.034	1.381	1.024–1.862	0.048	1.372	1.003–1.876
Race	0.240	1.218	0.876–1.694	0.808
Race (1)				0.846	1.155	0.271–4.913
Race (2)				0.892	1.083	0.343–3.419
Race (3)				0.608	1.381	0.403–4.734
Grade	0.872	0.977	0.738–1.293	0.679	0.941	0.705–1.255
Stage	0.127	1.175	0.955–1.445	0.115	0.760	0.541–1.069
T	0.005	1.454	1.118–1.891	0.004	1.859	1.224–2.823
N	0.027	1.300	1.030–1.640	0.001	1.543	1.196–1.990
M	0.039	1.121	1.006–1.249	0.179	1.080	0.965–1.209
HPV	0.024	1.362	1.041–1.782	0.021	1.374	1.050–1.798

Notes: OS overall survival, N Regional Lymph Nodes, T Primary Tumor, M distant metastasis

Abbreviations: HR hazard ratio, CI confidence interval

Race = White was defined as reference, Race (1) = Black, Race (2) = Asian, Race (3) = unknow