IBS N = 510 | No-IBS N = 1365 | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Exposed N = 355 | Controls N = 155 | Unadjusted | Adjustedb | Exposed N = 415 | Controls N = 950 | Unadjusted | Adjustedb | |||||||||
Food categoriesa | n | % | n | % | OR | 95% CI | OR | 95 % CI | n | % | n | % | OR | 95 % CI | OR | 95 % CI |
Food Categories | ||||||||||||||||
Dairy products | 96 | 27.0 | 38 | 24.5 | 1.14 | 0.74 to 1.76 | 1.18 | 0.76 to 1.84 | 64 | 15.4 | 90 | 9.5 | 1.74 | 1.24 to 2.46 | 1.78 | 1.26 to 2.53 |
Spicy foods | 69 | 19.4 | 26 | 16.8 | 1.20 | 0.73 to 1.97 | 1.24 | 0.75 to 2.04 | 48 | 11.6 | 109 | 11.5 | 1.01 | 0.70 to 1.45 | 1.04 | 0.72 to 1.49 |
Fatty foods | 31 | 8.7 | 8 | 5.2 | 1.76 | 0.79 to 3.92 | 1.79 | 0.80 to 4.02 | 16 | 3.9 | 18 | 1.9 | 2.08 | 1.05 to 4.11 | 2.19 | 1.10 to 4.34 |
Vegetables | 79 | 22.3 | 24 | 15.5 | 1.56 | 0.95 to 2.58 | 1.69 | 1.02 to 2.81 | 39 | 9.4 | 89 | 9.4 | 1.00 | 0.68 to 1.49 | 1.08 | 0.72 to 1.60 |
Fruit | 49 | 13.8 | 12 | 7.7 | 1.91 | 0.99 to 3.70 | 2.04 | 1.05 to 3.97 | 25 | 6.0 | 31 | 3.3 | 1.90 | 1.11 to 3.26 | 1.96 | 1.14 to 3.38 |
Cereals | 91 | 25.6 | 36 | 23.2 | 1.14 | 0.73 to 1.77 | 1.21 | 0.77 to 1.89 | 36 | 8.7 | 63 | 6.6 | 1.34 | 0.87 to 2.05 | 1.41 | 0.91 to 2.16 |
Alcohol | 43 | 12.1 | 8 | 5.2 | 2.53 | 1.16 to 5.52 | 2.57 | 1.18 to 5.61 | 22 | 5.3 | 34 | 3.6 | 1.51 | 0.87 to 2.61 | 1.55 | 0.89 to 2.69 |
Coffee | 23 | 6.5 | 12 | 7.7 | 0.83 | 0.40 to 1.70 | 0.84 | 0.40 to 1.73 | 16 | 3.9 | 40 | 4.2 | 0.91 | 0.51 to 1.65 | 0.92 | 0.51 to 1.66 |
Soda | 9 | 2.5 | 6 | 3.9 | 0.65 | 0.23 to 1.85 | 0.67 | 0.23 to 1.91 | 7 | 1.7 | 17 | 1.8 | 0.94 | 0.39 to 2.29 | 0.96 | 0.39 to 2.34 |
FODMAP Content c | ||||||||||||||||
High FODMAP | 186 | 52.4 | 74 | 47.7 | 1.21 | 0.83 to 1.76 | 1.27 | 0.87 to 1.87 | 116 | 28.0 | 201 | 21.2 | 1.45 | 1.11 to 1.88 | 1.51 | 1.15 to 1.98 |
Low FODMAP | 145 | 40.8 | 57 | 36.8 | 1.19 | 0.81 to 1.75 | 1.22 | 0.83 to 1.80 | 83 | 20.0 | 171 | 18.0 | 1.14 | 0.85 to 1.53 | 1.17 | 0.88 to 1.58 |
FODMAP subtype | ||||||||||||||||
Oligosaccharides | 131 | 36.9 | 51 | 32.9 | 1.19 | 0.80 to 1.78 | 1.29 | 0.86 to 1.94 | 58 | 14.0 | 135 | 14.2 | 0.98 | 0.70 to 1.37 | 1.04 | 0.74 to 1.46 |
Lactose | 93 | 26.2 | 39 | 25.2 | 1.06 | 0.69 to 1.63 | 1.09 | 0.70 to 1.69 | 60 | 14.5 | 88 | 9.3 | 1.66 | 1.17 to 2.35 | 1.69 | 1.19 to 2.41 |
Polyols | 51 | 14.4 | 13 | 8.4 | 1.83 | 0.97 to 3.48 | 1.91 | 1.01 to 3.65 | 25 | 6.0 | 31 | 3.3 | 1.90 | 1.11 to 3.26 | 1.95 | 1.14 to 3.36 |
Fructose | 45 | 12.7 | 14 | 9.0 | 1.46 | 0.78 to 2.75 | 1.49 | 0.79 to 2.81 | 24 | 5.8 | 25 | 2.6 | 2.27 | 1.28 to 4.03 | 2.31 | 1.30 to 4.11 |