Table 4 Multivariate logistic regression analysis of accuracy in patients with pathological stage T1a

Age

 < 60

1 (reference)

 > 60

0.95

0.41–2.17

0.896

Sex

 Male

1 (reference)

 Female

1.23

0.48–3.17

0.669

Histology

 Differentiated

1 (reference)

 Undifferentiated

5.19

1.15–23.38

0.032^*

Ulcer

 Yes

1 (reference)

 No

4.40

1.23–15.82

0.023^*

Lauren classification

 Intestinal

1 (reference)

 Diffused

1.77

0.36–8.66

0.478

 Mixed

0.80

0.16–3.93

0.781

Tumor location

 Upper

1 (reference)

 Middle

0.65

0.14–3.10

0.591

 Lower

0.74

0.25–2.22

0.590

 Diameter

1.63

1.16–2.29

0.005^*

Treatment

 ESD

1 (reference)

 Surgery

33.91

9.99–115.14

 < 0.001^*