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Table 3 Multivariate survival analysis of 194 HNSCC patients

From: The prognostic value of Tiam1 protein expression in head and neck squamous cell carcinoma: a retrospective study

Variable

OS

RR

95% CI

P value

Tobacco use

1.04

0.63–1.74

0.870

Alcohol use

1.71

1.05–2.80

0.032

Poor tumor differentiation

1.54

0.97–2.45

0.067

Tiam1 overexpression

3.00

1.71–5.29

<0.001

Stage III/IV disease

2.16

1.32–3.51

0.002

Variable

DFS

RR

95% CI

P value

Poor tumor differentiation

1.412

0.932–2.140

0.103

Without neck dissection

1.703

1.083–2.678

0.021

Tiam1 overexpression

1.709

1.129–2.586

0.011

Stage III/IV disease

2.008

1.299–3.105

0.002

Oral cavity cancer

1.437

0.900–2.293

0.129

  1. Abbreviations as in Table 2