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Table 2 Univariate Analysis of Variables that Affected the Overall Survival Rate Determined by Cox Proportional Hazards Model

From: Increased expression of integrin-linked kinase is associated with shorter survival in non-small cell lung cancer

Variable

Relative risk

95%CI

p-value

Age (<65 yrs/65 yrs)

1.070

0.699–1.710

0.080

Gender (male/female)

1.537

0.866–2.383

0.1605

Histology (SCC/others)

1.174

0.688–2.005

0.5560

Tumor grade (mode., poor/well)

1.802

1.130–2.478

0.0003

T status (T2, T3/T1)

2.669

1.878–3.794

<0.0001

N status (N1, N2/N0)

5.911

3.600–9.705

<0.0001

Stage (stage II, III/Stage I)

8.143

4.851–12.255

<0.0001

Lymphatic invasion (positie/negative)

3.634

2.074–6.367

<0.0001

Vascular invasion (positive/negative)

3.198

1.974–5.181

<0.0001

ILK (strong/weak or no)

2.926

1.827–4.686

<0.0001