Table 2 DeMeester score for different levels of the pH-metry probe above the proximal border of the lower esophageal sphincter (PBLES)
From: Discussing the influence of electrode location in the result of esophageal prolonged pH monitoring
GROUP | 3 cm above PBLES | 5 cm above PBLES | P |
|---|---|---|---|
GERD | 25.67 ± 12.23 | 15.87 ± 11.71 | 0.008 |
CONTROL | 11.27 ± 1.69 | 10.10 ± 2.33 | 0.37 |
P | 0.001 | 0.022 |