Research Article
Research on Gastroesophageal Reflux Disease Based on Dynamic Features of Ambulatory 24-Hour Esophageal pH Monitoring
Table 2
values obtained from every two groups.
| values | Information entropy | Wavelet entropy |
| Normal versus mild-to-moderate | 0.000 | 0.000 | Normal versus severe | 0.000 | 0.04 | Mild-to-moderate versus severe | 0.000 | 0.001 |
|
|