MICH-14 Increase the proportion of women of childbearing potential with intake of at least 400 µg of folic acid daily from fortified foods or dietary supplements
About the Data
Description of the data source, numerator, denominator, survey questions, and other relevant details about the national estimate.
Number of non-pregnant women aged 15 to 44 years with usual daily total intake of folic acid of greater than or equal to 400 micrograms
Number of non-pregnant women aged 15 to 44 years
The proportion of non-pregnant women aged 15 to 44 years with usual daily folic acid intake of 400 mg or more is estimated from questionnaire and dietary recall data as part of the standard NHANES protocol. The method of calculation of dietary folic acid for this objective involves estimating the daily usual intake of synthetic folic acid from foods reported in two 24-hour dietary recalls using a specialized statistical program, PC-SIDE (Nusser et al., 1996).
Additional resources about the objective
- Centers for Disease Control and Prevention. Recommendations for the use of folic acid to reduce the number of cases of spina bifida and other neural tube defects. MMWR Recomm Rep 1992 41(RR-14):1-7.
- Food and Drug Administration. Food Standards: Amendment of Standards of Identity For Enriched Grain Products to Require Addition of Folic Acid. Federal Register 1996;61:8781-8797.
- Nusser SM, Carriquiry AL, Dodd KW, Fuller WA. A semiparametric transformation approach to estimating usual nutrient intake distributions. J Am Stat Assoc 1996;91:1440-9.