Prognostic Value of Volume-Based Positron Emission Tomography/Computed Tomography in Nasopharyngeal Carcinoma Patients after Comprehensive Therapy

Table 4

Cox proportional hazards regression analysis for OS of different factors.

Factors		HR	95%
			Lower	Upper
Age	0.006	1.046	1.001	1.245
Gender	0.319	0.681	0.621	1.008
Treatment	0.523	1.078	0.801	1.107
Focus number	0.681	1.101	0.568	1.814
SUVmax	0.356	1.032	0.758	1.072
WBMTV	0.254	0.853	0.824	1.082
WBTLG	0.004	1.002	1.002	1.236

. indicates confidence interval.