Table 5

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

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)

X2 P value

0.034

0.660


Winham and Hutchins Nutrition Journal 2011 10:128   doi:10.1186/1475-2891-10-128

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