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
No neonatal jaundice
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***