Table 5.  Folic acid levels. Data are means (± SE).
 

Folic Acid Group (n = 8)

Placebo Group
(n = 5)

Before Supplementation

19.9 (1.7)

18.4 (2.1)

After Supplementation

24.0 (.0)

17.3 (.9) **

** denotes p < 0.01 according to Exact Wilcoxon Rank-Sum Test.