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Table 3 Multivariate analysis (Cox regression) for Disease Specific Survival

From: The impact of close surgical margins on recurrence in oral squamous cell carcinoma

  Hazard ratio P-value
T- Classification 1.64 (0.85–3.19) NS
N-Classification
 Node positive/ECS neg 1.91 (0.77–4.81) NS
 Node positive/ECS pos 5.75 (1.97–16.80) .001
Smoking Status 4.15 (1.25–13.9) .02
Margin Status
 Close Margin .95 (0.50–1.83) NS
 Positive Margin .75 (0.09–6.12) NS
Treatment Modality .74 (0.28–1.88) NS
(Surgery vs. Surgery/RT)   
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