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Table 5 Percentage of parallel arm trial participants reporting increased flatulence each week by food type

From: Perceptions of flatulence from bean consumption among adults in 3 feeding studies

  PintoPA Trial
Week # Pinto beans (n = 40) Control soup (n = 40)
1 45% (18) 0
2 38% (15) 8% (3)
3 30% (12) 5% (2)
4 23% (9) 5% (2)
5 30% (12) 3% (1)
6 15% (6) 3% (1)
7 20% (8) 8% (3)
8 23% (9) 3% (1)
9 20% (8) 3% (1)
10 15% (6) 0
11 15% (6) 5% (2)
12 20% (8) 8% (3)
X 2 P value 0.034 0.660