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. 2009 Nov 18;9:85. doi: 10.1186/1471-230X-9-85

Table 3.

Gastrointestinal Symptom Rating Scale Abdominal Pain Subscore

Visit Gas Defense Placebo
Day 0
Screen/Rand
3.17 ± 1.85 (29) 3.14 ± 1.48 (29)

Day 14
Mid-Study
2.10 ± 1.29 (29) 2.28 ± 1.51 (29)

Day 29
End-of-Study
1.59 ± 0.95 (29) 2.21 ± 1.45 (29)

Change from
Day 0 to Day 14
-1.07 ± 1.70 (29) -0.86 ± 1.81 (29)

Change from
Day 0 to Day 29
-1.59 ± 1.70 (29) -0.93 ± 1.67 (29)

Values are expressed as mean ± standard deviation.