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Table 2 Association between lymphovascular invasion and non-SLN metastasis in patients with SLN-positive breast cancer

From: Lymphovascular invasion is a significant risk factor for non-sentinel nodal metastasis in breast cancer patients with sentinel lymph node (SLN)-positive breast cancer: a cross-sectional study

Model

B

Wald

OR

95% CI

P

Unadjusted model 1

1.810

45.814

6.11

3.62–10.32

0.000

Adjusted model 2

1.810

45.814

6.11

3.62–10.32

0.000

Adjusted model 3

1.774

40.303

5.894

3.41–10.19

0.000

  1. Model 1 univariable logistic regression model; Model 2 including age, menopause; Model 3 including model 2 covariates plus number of positive SLNs, Ki-67, HER-2, ER, PR