Table 8. Variables and coefficients of the logistic regression model with outcome variables: Patients with inflammatory bowel disease vs. gastroenterological controls.
| Variables | Coefficient | Std. Error | 95% CI |
|---|---|---|---|
| (Intercept) | -2.816 | 4.879 | -13.330–1.833 |
| Age (years) | 4.580e-01 | 2.140e-01 | 0.315–0.938 |
| Methane | -1.336 | 8.425e-01 | -2.651 –-0.107 |
| Acetonitrile | -3.995e-03 | 1.222e-02 | -0.032–0.000 |
| Nitrous Acid | -2.463e-01 | 1.360e-01 | -0.416 –-0.050 |
| Acetic Acid | 1.285e-03 | 8.897e-04 | 0.000–0.003 |
| Propene | 3.085e-03 | 4.451e-03 | 0.000–0.011 |
| Acetaldehyde | 8.199e-04 | 6.986e-04 | 0.000–0.002 |
| M67 | -2.030e-02 | 3.161e-02 | -0.084–0.000 |
| M74 | -3.135e-02 | 2.683e-02 | -0.073–0.000 |
| M75 | 7.298e-02 | 1.361e-01 | -0.216–0.206 |
| M79 | -8.453e-02 | 1.108e-01 | -0.312–0.000 |
| M81 | 4.231e-02 | 3.979e-02 | 0.004–0.122 |
| M89 | -5.543e-02 | 6.717e-02 | -0.151–0.000 |
| M91 | 2.516e-01 | 2.037e-01 | 0.000–0.572 |
| M94 | 5.698e-03 | 8.080e-03 | 0.000–0.021 |
| M105 | -1.073e-01 | 9.137e-02 | -0.236–0.000 |