The Therapeutic Effect of a Multistrain Probiotic on Diarrhea-Predominant Irritable Bowel Syndrome: A Pilot Study

Figure 2

Bristol stool form scale before and after probiotic ingestion in FAS and PPS groups. (a) FAS group and (b) PPS group Bristol stool form scales before and after consumption of probiotics were analyzed using the Wilcoxon signed-rank test. FAS: full analysis set; PPS: per protocol set.

(a)

(b)