Table 2.

Univariate and multivariate analysis of different prognostic parameters in patients with nasopharyngeal carcinoma by Cox-regression analysis

Characteristics	Univariate analysis			Multivariate analysis
	No. cases	P	Regression coefficient(SE)	P	Relative risk	95% CI
T classification		0.001	0.198	0.010	1.753	1.146-2.683
T1	3
T2	32
T3	44
T4	26
N classification		<0.001	0.151	0.005	1.540	1.143-2.076
N0	26
N1	44
N2	22
N3	13
TBL1XR1 expression		<0.001	0.325	0.043	2.013	1.024-3.958
Low or none	53
High	52