Effects of Lactobacillus gasseri OLL2716 on Helicobacter pylori-Associated Dyspepsia: A Multicenter Randomized Double-Blind Controlled Trial

Figure 1

Changes in the severity score for postprandial fullness. Participants were asked to take Lactobacillus gasseri OLL2716-containing yogurt or placebo yogurt (control) once daily for 12 weeks, and the severity of dyspeptic symptoms was analyzed according to a visual analogue scale (VAS) as follows: 1, no symptoms; 10, severe pain, never experienced before. : less than 3 times the height of the box. : more than 1.5 times the height of the box.