Fig. 3.

Mean difference scores, standard errors for all bowel habit data from Trial A. For each subject and outcome the difference score is the average value per day in the inulin period minus the average value per day in the placebo period. Data shown is the average difference score for weeks 3 and 5 and the combined difference scores for weeks 3 and 5 (average for the study). * denotes T-test outcomes for the values being different from 0.