Figure 2.
Total IBS-SSS score before (T0) and after (T1) TBD (A) and LFD (B), showing a clear reduction of the mean IBS-SSS total score after diet from moderate-to-mild range (284.25 ± 92.82 vs. 164.05 ± 90.73 and 261.72 ± 66.99 vs. 113.78 ± 82.48; TBD and LFD, respectively). Data are expressed as mean ± standard deviation (SD). Statistical analysis: Wilcoxon rank-sum test. Abbreviations: LFD, low-FODMAPs diet; TBD, tritordeum-based diet; IBS-SSS, irritable bowel syndrome (IBS) Severity Scoring System.