Table 3. Variables in the Equation.
| Coefficient | SE | Wald | DF | Sig | Exp(B) | |
|---|---|---|---|---|---|---|
| Smoking | -0.235 | 0.883 | 0.071 | 1 | 0.790 | 0.790 |
| Location | -0.210 | 0.508 | 0.171 | 1 | 0.679 | 0.810 |
| Extra salt | 1.149 | 0.845 | 1.848 | 1 | 0.174 | 3.155 |
| Morphology | -0.257 | 0.526 | 0.238 | 1 | 0.625 | 0.773 |
| Stage T | 1.822 | 0.863 | 4.454 | 1 | 0.035 | 6.184 |
| Stage N | 1.150 | 0.872 | 1.738 | 1 | 0.187 | 3.159 |
| Stage M | -0.610 | 1.663 | 0.135 | 1 | 0.714 | 0.543 |
| Sex | 0.616 | 0.807 | 0.583 | 1 | 0.445 | 1.851 |
| H. pylori | 2.060 | 0.775 | 7.062 | 1 | 0.008 | 7.848 |
| Grading | -0.837 | 0.609 | 1.890 | 1 | 0.169 | 0.433 |
| Age group | 2.693 | 1.330 | 4.103 | 1 | 0.043 | 14.780 |
| Constant | -11.258 | 4.223 | 7.107 | 1 | 0.008 | 0.000 |
SE: standard error; DF: degree of freedom; Sig: significance level; Exp (B): exponentiation of the B coefficient, which is an odds ratio.