Table 4

Variables in the equation for the multivariate logistic regression model

Risk factors

B

S.E

Wald

Df

Sig.

Exp(B)

Nuclear beta-catenin in SLN(s)

1.787

0.316

23.744

1

< 0.001

9.118

Tumour invasion depth

1.635

0.365

15.533

1

< 0.001

7.213

Tumour size

1.372

0.413

8.435

1

0.002

5.317

Lymph node metastasis

1.368

0.482

8.173

1

0.002

4.759

Age

1.317

0.471

7.456

1

0.004

3.337

Tumour cell differentiation

1.214

0.544

4.739

1

0.023

2.458

Cheng et al. Diagnostic Pathology 2011 6:109   doi:10.1186/1746-1596-6-109