Table 3 Multivariate logistic regression analysis of high aspiration risk in patients with gastric cancer
Variables | β value | OR (95% CI) | P value |
|---|---|---|---|
Tumor size | 0.156 | 1.169 (1.045–1.307) | 0.006 |
Gastrointestinal obstruction | 3.074 | 21.633 (4.199–111.443) |  < 0.0001 |
Tumor located at cardia | -2.361 | 0.096 (0.019–0.464) | 0.004 |
Tumor located at antrum | 0.835 | 2.304 (1.169–4.539) | 0.016 |
Stage N3 | 0.816 | 2.261 (1.062–4.812) | 0.034 |