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Table 2 Summary of multivariate analysis of prognostic factors

From: 3D-CT implanted interstitial brachytherapy for T2b nasopharyngeal carcinoma

Endpoint

Factors

B

P-value

Exp(B)

95% CI

LFFS

UICC stage

NS

   
 

N stage

NS

   
 

3D-HDR-BT: no vs. yes

-2.048

0.046

0.129

0.017-0.968

 

Chemotherapy

NS

   

NFFS

UICC stage

NS

   
 

N stage

NS

   
 

3D-BT: no vs. yes

NS

   
 

Chemotherapy

NS

   

OS

UICC stage

7.979

0.005

4.729

1.609-13.898

 

N stage

NS

   
 

3D-HDR-BT: no vs. yes

NS

   
 

Chemotherapy

NS

   

DFS

UICC stage

NS

   
 

N stage

NS

   
 

3D-HDR-BT: no vs. yes

-1.709

0.021

0.181

0.042-0.774

 

Chemotherapy

NS

   

DSS

UICC stage

NS

   
 

N stage

1.428

0.016

4.168

1.307-13.299

 

3D-HDR-BT: no vs. yes

NS

   
 

Chemotherapy

NS

   

DMFS

UICC stage

NS

   
 

N stage

1.436

0.015

4.205

1.322-13.378

 

3D-HDR-BT: no vs. yes

NS

   
 

Chemotherapy

NS

   
  1. UICC: International Union Against Cancer; NS: not significant; CI: confidence interval.