Skip to main content
. 2017 Mar 3;7:43627. doi: 10.1038/srep43627

Table 3. Multivariate analysis of prognostic factors involved in survival.

Variables β P value1 Hazard ratio 95% confidence interval
Age 0.051 0.130 1.053 0.985–1.125
Clinical stage (I-III vs IV)2 −0.967 0.307 0.380 0.060–2.430
GTVnx 0.017 0.156 1.017 0.994–1.041
PD-L1 H-score 0.016 0.028* 1.016 1.002–1.031

1Cox regression analysis. 2According to the 7th Edition of the AJCC/UICC Staging System for Nasopharyngeal Cancer. * P < 0.05.