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Table 6 Results of multivariate Cox proportional hazards analysis of predictors of overall survival (OS)

From: Neutrophil-lymphocyte ratio associated with poor prognosis in oral cancer: a retrospective study

VariableP valueHazards ratio95% CI
LowerUpper
High NLR (2.22 ≥)< 0.0012.301.423.72
Moderately or poorly differentiated histology0.0251.721.072.76
Extra nodal extension0.0131.791.132.84
  1. CI Confidence interval; NLR Neutrophil-to-lymphocyte ratio