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Table 4 Odds ratios (OR, 95% CI) of the lactase non-persistent genotype (-13910C/C) in the logistic regression analysis for gastrointestinal symptoms, symptoms after some food and milk consumption.

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

GI symptoms

OR

(95% CI)

   Diarrhea

2.12 (0.58 - 7.76)

   Flatulence

1.17 (0.62 - 2.21)

   Nausea

1.04 (0.50 - 2.14)

   Stomach pain

1.00 (0.68 - 1.46)

   Regurgitation

0.98 (0.53 - 1.76)

   Heartburn

0.82 (0.39 - 1.71)

Symptoms after some food

 

   Milk

1.95 (1.03 - 3.69)

   Sour milk and kefir

1.61 (0.75 - 3.43)

   Fried

1.61 (0.97 - 2.67)

   Vegetables

1.25 (0.52 - 3.00)

   Any other food

1.02 (0.59 - 1.75)

   Fatty

0.68 (0.43 - 1.07)

   Fruits

0.52 (0.20 - 1.31)

Milk product consumption

 

   Milk

1.51 (1.04 - 2.17)

   Sour milk

1.10 (0.76 - 1.60)

  1. Statistically significant differences are presented in bold face.