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Table 3 Multivariable analysis of LRFFS among all patients using a Cox regression model

From: The impact of smoking on the clinical outcome of locoregionally advanced nasopharyngeal carcinoma after chemoradiotherapy

Characteristics HR 95%CI P value
Age 1.002 0.969-1.035 0.924
Gender 0.134 0.016-1.149 0.067
T stage 0.871 0.426-1.781 0.705
N stage 0.915 0.569-1.473 0.715
Clinical stage 1.799 0.705-4.589 0.219
Treatment arm 1.160 0.605-2.224 0.654
Smoking amount 2.223 1.351-3.658 0.002
  1. Abbreviations: HR = hazard ratio; CI = confidence interval.