Table 5:
Relative risk of CTRD for maternal
MTHFR
C677T/
CBS
844ins68 genotype combinations estimated by log-linear regression, Children’s Hospital of Philadelphia, 1997–2007.
CBS
844ins68
II/IN
NN
RR
(95% CI)
RR
(95% CI)
P
for interaction*
MTHFR
C677T
CC
1
1
CT
1.26
(0.59, 2.69)
1.10
(0.79, 1.53)
TT
0.57
(0.10, 3.45)
1.85
(1.13, 3.02)
.02
∗
B
ased on the likelihood ratio test of no interaction.