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Table 3 The frequency of GI disorders connected to different food stuffs (Question "Do you have any GI disorders if you consume the following types of food?")

From: Lactase non-persistent genotype influences milk consumption and gastrointestinal symptoms in Northern Russians

Type of food Lactase non-persistence
-13910C/C
(n = 180)
Lactase persistence
-13910C/T and -13910T/T
(n = 338)
p
  n % n %  
Fatty 56 31.1 120 35.5 0.33
Fried 43 23.9 69 20.4 0.37
Milk 24 13.3 24 7.1 0.02
Sour milk and kefir 16 8.9 17 5.0 0.09
Vegetables 10 5.6 14 4.1 0.51
Fruits 7 3.9 19 5.6 0.53
Any other food 28 15.6 52 15.4 1.00
Not any food 88 47.6 174 51.6 0.74