Fig 2. Forest plot of IBS-SSS DIMs, comparing pre- vs. post-intervention values within groups (low-FODMAP and control).

IBS-SSS = Irritable Bowel Syndrome Symptom Severity Score (0–500); DIM = Difference in Means; FODMAP = Fermentable Oligosaccharides, Disaccharides, Monosaccharides and Polyols.