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Table 2 Multivariate analysis (Cox regression) for Recurrence Free Survival

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

  Hazard ratio P-value
T- Classification 1.70 (0.95–3.08) .076
N-Classification
 Node positive/ECS neg 2.15 (1.00–4.64) .05
 Node positive/ECS pos 6.36 (2.41–16.74) .000
Smoking Status 2.87 (1.19–6.86) .018
Margin Status
 Close Margin .97 (0.54–1.74) NS
 Positive Margin 1.22 (0.27–5.60) NS
Treatment Modality 1.21 (0.56–2.65) NS
(Surgery vs. Surgery/RT)