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Table 3 Multivariate survival analysis with Cox proportional hazards regression

From: Prognostic utility of basaloid differentiation in oropharyngeal cancer

Variable HR 95% CI P
Basaloid differentiation 0.46 0.27-0.76 0.003
p16 negative 1.36 1.04-1.77 0.025
Patient variables    
Male gender 0.78 0.45-1.33 0.36
Age 1.02 1.00-1.04 0.5
Treatment (Surgery + Chemoradiation reference)
Surgery + RT 1.31 0.63-2.73 0.461
Chemoradiation 3.51 1.76-6.99 <0.0001
Radiation 8.46 4.07-15.80 <0.0001
  1. HR = hazard ratio. CI = confidence interval.
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