Circulating Unmetabolized Folic Acid: Relationship to Folate Status and Effect of Supplementation

Table 7

Estimated dietary total folate intake (μg DFE/day).

	Week 0	Week 30	𝑃 (week 0 versus week 30)
1.1 mg	525.6±192.2	510.5±191.5	0.97
5 mg	491.1±185.6	541.2±248.8	0.64
𝑃 (1.1 mg versus 5 mg)	0.94	0.97

*There was no significant effect of time (𝐹(1, 36) = 0.43; 𝑃=0.52), group (𝐹(1, 36) = 0.00; 𝑃=0.98), or time-group interaction (𝐹(1, 36) = 1.47; 𝑃=0.23).