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Table 3 Multivariate analysis of risk factors for overall survival

From: Analysis of the outcome of young age tongue squamous cell carcinoma

Survival

p value

Hazard ratio

95% CI

Age

0.852

0.917

0.371–2.270

T stage

0.173

1.534

0.829–2.839

N stage

0.848

1.229

0.149–10.141

Node (n)

0.729

1.191

0.443–3.200

Lymphovascular invasion

0.479

0.718

0.287–1.798

Perinodal extension

0.678

1.255

0.429–3.667

Perineural invasion

0.712

1.167

0.515–2.646

I, II/III, IV stage

0.451

1.318

0.643–2.702

Grade

0.002

2.287

1.340–3.903

Smoker

0.674

0.831

0.352–1.966

Alcohol use

0.723

0.847

0.340–2.115