Baseline

Week 3

Week 6

Active

Placebo

Active

Placebo

Active

Placebo

Number per week (n)

12.0 ± 7.3

10.6 ± 4.6

11.1 ± 5.6

11.2 ± 4.2

11.7 ± 6.4

11.2 ± 4.9

Average number per day (n)

1.7 ± 1.0

1.5 ± 0.7

1.6 ± 0.8

1.6 ± 0.6

1.6 ± 0.9

1.6 ± 0.7

Consistency (Bristol stool chart)

3.9 ± 1.9

3.3 ± 1.4

4.0 ± 1.2

3.7 ± 1.0

3.9 ± 1.4

3.5 ± 1.2