Table 4.

MTHFR C677T and A1298C genotypes and the risk of CL/P in cases with negative history of maternal folate intake

Genotype	p-value	OR 95% CI
C677T/CC	Not Applicable	1
C677T/CT	0.310	1.6 (0.65–3.8)
C677T/TT	0.001	5.7 (2.4–13.6)
A1298C/AA	Not applicable	1
A1298C/AC	0.848	1.1
A1298C/CC	0.625	1.3

(OR= Odds Ratio)