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Table 4 Significant prognostic factors on multivariate analysis

From: Fractionated stereotactic radiotherapy for 136 patients with locally residual nasopharyngeal carcinoma

Covariate

B

HR

P value

95% CI

Overall survival

    

Age

0.655

1.926

0.034

1.049-3.536

T stage at diagnosis

0.698

2.009

0.033

1.058-3.814

Disease free survival

    

T stage at diagnosis

0.646

1.907

0.043

1.019-3.570

  1. CI confidence interval, HR hazard ratio.