Table 3.

Plasma folate before and after follow-up

Folic acid group, ng/mLControl group, ng/mL
No CRACRA occurredPNo CRACRA occurredP
Plasma folate in baseline5.36 ± 3.944.07 ± 2.73<0.055.85 ± 2.784.28 ± 2.79<0.01
Plasma folate after follow-up7.70 ± 3.065.44 ± 2.195.90 ± 2.185.32 ± 2.33
P<0.010.05>0.05>0.05

NOTE: All data were shown in mean ± SD.