Table 3.
Characteristic | Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|
|
|
|||
OR (95% CI) | p-value | OR (95% CI) | p-value | |
Age | 0.995 (0.973–1.017) | 0.633 | - | - |
Gender | ||||
Female | 1 | - | ||
Male | 0.666 (0.413–1.076) | 0.097 | - | - |
Tumor size, cm | ||||
<2.0 | 1 | - | ||
2.0–3.0 | 0.659 (0.392–1.109) | 0.116 | - | - |
>3.0 | 0.660 (0.335–1.299) | 0.229 | - | - |
Tumor location | ||||
Upper | 1 | 1 | ||
Middle | 3.381 (1.619–7.061) | 0.001 | 2.632 (1.128–6.144) | 0.025 |
Lower | 5.081 (2.527–10.216) | <0.001 | 3.497 (1.560–7.842) | 0.002 |
Macroscopic appearance | ||||
Elevated | 1 | - | ||
Flat/depressed | 1.213 (0.795–1.853) | 0.370 | - | - |
Ulcer findings | ||||
Absent | 1 | 1 | ||
Present | 1.928 (1.108–3.354) | 0.020 | 1.644 (0.917–2.947) | 0.095 |
Resectability | ||||
En bloc | 14.183 (8.491–23.693) | <0.001 | 12.576 (7.442–21.250) | <0.001 |
Piecemeal | 1 | 1 |
OR, odds ratio; CI, confidence interval.