Research Article

MTHFR Gene C677T Polymorphism in Autism Spectrum Disorders

Table 2

Genotype and allelic distribution of MTHFR C677T polymorphism in patients with autism and control groups.

Control
()
Patients
()
valueOR
(95% CI)

Female24 (34.3)27 (27.6)0.3491.00
Male46 (65.7)71 (72.4)1.37 (0.71–2.66)

MTHFR C677T
 CC37 (52.9)44 (44.9)0.2371.00
 CT33 (47.1)51 (52.0)1.30 (0.70–2.41)
 TT0 (0.0)3 (3.1)

C allele0.760.71
T allele0.240.29

OR: odds ratio; CI: confidence interval.