Table 3.
Association between abnormal MII-pH and baseline impedance according to univariate and multivariable logistic regression.
| Abnormal MII-pH | OR | 95% CI | p-Value | |
|---|---|---|---|---|
| Univariate Logistic Regression | ||||
| Distal Baseline Impedance | Normal | 1.0 | Reference | |
| Abnormal | 13.38 | 1.46–122.68 | 0.02 | |
| Nocturnal Distal Baseline | Normal | 1.0 | Reference | |
| Abnormal | 3.65 | 1.06–12.56 | 0.04 | |
| Multivariable Logistic Regression | ||||
| Distal Baseline Impedance | Normal | 1.0 | Reference | |
| Abnormal | 8.20 | 0.84–80.51 | 0.07 | |
| Nocturnal Distal Baseline | Normal | 1.0 | Reference | |
| Abnormal | 2.62 | 0.67–10.25 | 0.17 | |