Skip to main content

Table 2 The multivariate survival analysis of prognostic factors in the matched cohort

From: Role of postoperative chemoradiotherapy in head and neck cancer without positive margins or extracapsular extension: a propensity score-matching analysis

Parameters

HR

95%CI

p value

OS

   

 pN2-3

2.310

1.469–3.632

 < 0.001

DFS

   

 pN2-3

2.346

1.556–3.536

 < 0.001

 pT3-4

1.527

1.026–2.273

0.037

LRFS

   

 pN2-3

3.527

1.925–6.461

< 0.001

DMFS

   

 pN2-3

2.820

1.484–5.357

0.002

 pT3-4

2.460

1.306–4.632

0.005

  1. HR hazard ratio; CI confidence interval; OS overall survival; DFS disease-free survival; LRFS locoregional relapse free survival; DMFS distant metastasis free survival