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Table 6 Genotype distribution of MTHFR in DSM and congenital heart disease (CHD) and neonatal jaundice in DS child

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

Genotype

DSM group

No CHD

n, f(%)

CHD and neonatal jaundice

n, f(%)

No neonatal jaundice

n, f(%)

p value

CC

29 (25.2)

2 (7.6)

31 (26.2)

Reference

CT

13 (11.3)

24 (12.7)***

45 (38.1)

p < 0.001***

  1. n number of genotype, f frequency
  2. ***p < 0.001