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Egyptian Journal of Medical Human Genetics

Table 1 MTHFR genotype frequency distribution in DSM and CM

From: MTHFR gene polymorphism and associated nutritional deficiency in the etiology and pathogenesis of Down syndrome

Genotype

Tested group

CM

n, f(%)

DSM

n, f(%)

OR (CI)

p value

CC

82 (67)

42 (42.5)

Reference

Reference

CT

36 (33)

76 (64.4)

4.122 (2.3 to 7.1)

p < 0.001***

  1. Note: No TT genotype was observed in both cases
  2. n number of genotype, f frequency, OR odds ratio, CI 95% confidence interval
  3. ***p < 0.001
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