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Table 4 Gastrointestinal Symptom Rating Scale Abdominal Distension Subscore

From: A prospective, randomized, double-blind, placebo-controlled parallel-group dual site trial to evaluate the effects of a Bacillus coagulans-based product on functional intestinal gas symptoms

Visit Gas Defense Placebo
Day 0 Screen/Rand 3.38 ± 2.13 (29) 4.14 ± 1.43 (29)
Day 14 Mid-Study 1.83 ± 1.04 (29) 2.48 ± 1.38 (29)
Day 29 End-of-Study 1.66 ± 1.08 (29) 2.38 ± 1.21 (29)
Change from Day 0 to Day 14 -1.55 ± 1.88 (29) -1.66 ± 1.70 (29)
Change from Day 0 to Day 29 -1.72 ± 2.02 (29) -1.74 ± 1.68 (29)
  1. Values are expressed as mean ± standard deviation.