Baseline Characteristics
Variable (mean) B351 B301 B307
Abdominal discomfort/pain 63 60 61VAS score, mm
Bowel habit VAS score, mm 64 60 62
Days with significant 87 84 86abdominal discomfort/pain, %
Days with significant bloating, % 88 83 86
Number of bowel movements/week 5.7 5.4 6.2
Days without bowel movements, % 46 44 41
Days with hard stools, % 31 28 29
Stool consistency score 4.7 4.7 4.6