Elevated ZNF703 Protein Expression Is an Independent Unfavorable Prognostic Factor for Survival of the Patients with Head and Neck Squamous Cell Carcinoma

Table 3

Multivariate analysis of different parameters in 210 patients with HNSCC by Cox proportional hazard mode.

Variables	OS
	RR	95% CI
Male	0.955	0.466–1.955	0.899
Complications	0.583	0.358–0.951	0.031
Tobacco consumption	0.755	0.421–1.352	0.344
Alcohol consumption	0.574	0.358–0.922	0.022
Poor differentiation	1.245	0.798–1.942	0.334
ZNF703 high expression	1.635	1.073–2.493	0.022
Stage III/IV	2.661	1.689–4.190	0.000
Variables	DFS
	RR	95% CI
Poor differentiation	1.129	0.761–1.674	0.546
Without neck dissection	1.447	0.974–2.149	0.068
Without adjuvantradiotherapy	1.656	1.077–2.546	0.021
ZNF703 high expression	1.419	0.999–2.016	0.050
Stage III/IV	1.782	1.205–2.634	0.004
Larynx cancer	0.543	0.351–0.842	0.006

RR = relative risk; CI = confidence interval.