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Table 4 Risk factors affecting 1-year disease free survival and 2-year overall survival rate determined by Cox regression analysis

From: High ERCC1 expression predicts cisplatin-based chemotherapy resistance and poor outcome in unresectable squamous cell carcinoma of head and neck in a betel-chewing area

Variables

PFS

OS

 

HR (95%CI)

P

HR (95%CI)

P

ERCC1 expression

    

   Low vs High

0.27 (0.12-0.61)

0.001

0.31 (0.13-0.75)

0.010

Betel nuts

    

   Never vs Used

NE

0.647

0.35 (0.13-0.98)

0.045

  1. CI, confidence interval; HR, Hazard ratio
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Journal of Translational Medicine

ISSN: 1479-5876

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