Retrospective Study
Copyright ©The Author(s) 2025.
World J Gastrointest Surg. Jul 27, 2025; 17(7): 103938
Published online Jul 27, 2025. doi: 10.4240/wjgs.v17.i7.103938
Table 2 Variable assignment methods for multivariate logistic regression analysis
Variable
Value
Age0: < 60, 1: ≥ 60
ASA0: I-II, 1: ≥ III
TNM0: I, 1: II, 2: III
Tumor diameter0: I-II, 1: ≥ III
Infiltration depth0: ≤ 5 cm, 1: >5 cm
Lymphatic metastasis0: Yes, 1: No
Nodal dissection0: Yes, 1: No
Postoperative adjuvant chemoradiation therapy0: Yes, 1: No
Postoperative CEA level0: < 5 ng/mL, 1: ≥ 5 ng/mL
Operation time0: ≥ 3.5 hours, 1: < 3.5 hours
Gastrectomy range0: Total gastrectomy, 1: The stomach was excised in large parts
Postoperative complications have occurred0: Yes, 1: No