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Table 3 Multivariate Analysis for the factors influencing overall survival (N = 327: 129 death events and 198 censored)

From: Incidence and outcome for patients with occult lymph node involvement in T1 and T2 oral squamous cell carcinoma: a prospective study

Variable

Hazard ratio

95% CI

p

Age

1.04

1.02 to 1.05

< 0.0001*

Sex

1.11

0.73 to 1.71

= 0.622

Tumor stage

1.48

1.09 to 2.0

= 0.011*

N stage

1.68

1.04 to 2.74

= 0.034*

Recurrence

1.79

1.09 to 2.98

= 0.022*

Tumor grade

1.54

1.16 to 2.05

= 0.003*

  1. Abbreviations: * p < 0.05.
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BMC Cancer

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