Skip to main content

Table 3 Risk stratification. Incidence rate of positive resection margin by each number of the risk factors

From: Risk factors analysis and stratification for microscopically positive resection margin in gastric cancer patients

 

Number of positive resection margin

(Incidence rate)

Univariate OR

95% CI

Pvalue

Risk factors

 0

1/956 (0.1%)

0.038

0.005–0.277

0.001

 1

5/1242 (0.4%)

0.135

0.053–0.342

< 0.001

 2

10/325 (3.1%)

1.94

0.96–3.93

0.064

 3

7/132 (5.3%)

3.44

1.51–7.81

0.003

 4

20/94 (21.3%)

24.5

13.2–45.3

< 0.001

 5

6/7 (85.7%)

377.5

44.4–3203.8

< 0.001

  1. OR Odds ratio, CI Confidence interval