| CC | CT | TT | p |
Hcy (μmol/L) | 18.83 ± 4.78 | 18.12 ± 5.21 | 21.22 ± 9.63 | NS |
Folate (ng/mL) | 7.78 ± 3.25 | 7.15 ± 4.36 | 7.80 ± 6.84 | NS |
Vitamin B12 (pg/mL) | 393 ± 247.22 | 343.22 ± 220.26 | 450 ± 326.91 | NS |