Table 2.

Median and 25th and 75th percentiles of usual daily folic acid intakes by sociodemographic characteristics among non-pregnant U.S. adults aged ≥19 years with usual daily folic acid intake above the tolerable upper intake level: National Health and Nutrition Examination Survey (NHANES), 2003–2010.

Characteristics of U.S. Adults with Usual Daily Folic Acid Intake above the Tolerable Upper Intake Level	Median (25th–75th Percentile) µg/Day
Total	1477 (1298–1709)
Sex
Male	1385 (1256–1559)
Female	1509 (1295–1819)
Age
19–39 Years	1464 (1320–1648)
40–59 Years	1479 (1251–1822)
≥60 Years	1429 (1276–1637)
Race/Ethnicity
Non-Hispanic white	1482 (1316–1726)
Non-Hispanic black	1460 (1285–1711)
Mexican American	1433 (1363–1520)