Table S7. The significant risk factors of LNM in patients with different BMI.
| BMI (kg/m2) | Factors | Variables | P value | HR | 95% CI | |
|---|---|---|---|---|---|---|
| Lower | Upper | |||||
| <18.5 | BMI | CV | 0.026 | 0.938 | 0.886 | 0.992 |
| 18.5–24 | BMI | CV | <0.001 | 0.832 | 0.760 | 0.911 |
| Melena | + | <0.001 | 8.635 | 3.217 | 23.173 | |
| Location | Upper third | Ref. | 1 | – | ||
| Middle third | 0.531 | 1.396 | 0.491 | 3.968 | ||
| Lower third | 0.004 | 4.591 | 1.625 | 12.971 | ||
| Gross pattern | IIa | Ref. | 1 | – | ||
| IIb | 0.538 | 1.807 | 0.275 | 11.872 | ||
| IIc | 0.068 | 4.926 | 0.888 | 27.339 | ||
| III | 0.042 | 24.918 | 1.124 | 552.444 | ||
| ≥24 | BMI | CV | <0.001 | 0.866 | 0.812 | 0.924 |
| Size | CV | 0.004 | 1.936 | 1.228 | 3.053 | |
| UL | + | 0.003 | 6.935 | 1.973 | 24.376 | |
+, presence. CV, continuous variable; Ref., reference; BMI, body mass index; UL, ulcerative lesion.