TABLE J-60Usual Intake Distributions of Selected Micronutrients for Eligible Non-WIC-Participating Children Ages 2 to Less Than 5 Years, NHANES 2011–2012

NutrientPercentiles and Mean (SE)EAR or AI* (Ages 1–3/Age 4)% Inadeq (SE)UL (Ages 1–3/Age 4)% > UL (SE)
10th25thMedianMean75th90th
Calcium (mg/d)583 (49)745 (40)953 (36)986 (23)1,191 (52)1,432 (83)500/8002.1 (1.9)2,5003.2 (2.6)
Copper (mg/d)0.56 (0.03)0.66 (0.02)0.77 (0.02)0.79 (0.01)0.91 (0.03)1.0 (0.06)0.26/0.3401/39.2 (7.7)
Iron (mg/d)7.9 (0.49)9.1 (0.4)10.8 (0.36)11 (0.18)12.7 (0.55)14.7 (0.9)3.0/4.10400
Magnesium (mg/d)156 (7.1)175 (5.4)199 (4.6)201 (2.5)224 (6.4)249 (9.8)65/110065/110NE
Phosphorus (mg/d)797 (42)918 (32)1,069 (29)1,088 (16)1,239 (41)1,408 (63)380/40503,0000
Selenium (μg/d)58 (3.1)64 (2.3)70 (1.9)71 (0.69)77 (2.6)84 (3.9)17/23090/1505.3 (9.0)
Zinc (mg/d)6.1 (0.36)7.0 (0.28)8.0 (0.25)8.1 (0.11)9.2 (0.35)10.3 (0.55)2.5/4.007/1295.7 (5.0)
Potassium (mg/d)1,517 (77)1,744 (57)2,013 (48)2,031 (28)2,298 (65)2,569 (97)3,000/3,800*NAND
Sodium (mg/d)1,783 (92)1,987 (69)2,227 (57)2,242 (25)2,481 (77)2,721 (114)1,000/1,200*NA1,500/1,90082.2 (10.9)
Vitamin A (μg RAE/d)395 (34)471 (27)567 (24)583 (11)677 (36)793 (60)210/2750.05 (0.2)NA
Retinol (μg/d)291 (29)372 (24)476 (21)493 (11)597 (31)719 (50)NANA600/90024.4 (7.5)
Vitamin E mg (αTOC/d)4.1 (0.28)4.7 (0.22)5.5 (0.2)5.6 (0.08)6.4 (0.28)7.3 (0.45)5.0/6.017.4 (11.8)200/300NE
Vitamin C (mg/d)40 (4.9)56 (4.5)80 (4.7)88 (3.0)112 (7.7)148 (13.7)13/220.04 (0.12)400/6500.21 (0.44)
Thiamin (mg/d)0.93 (0.05)1.0 (0.04)1.2 (0.03)1.2 (0.02)1.4 (0.05)1.6 (0.08)0.4/0.50ND
Riboflavin (mg/d)1.2 (0.07)1.4 (0.06)1.7 (0.06)1.8 (0.03)2.1 (0.08)2.4 (0.13)0.4/0.50ND
Niacin (mg/d)12 (0.68)14 (0.51)16 (0.45)16 (0.22)18 (0.66)20 (1.1)5.0/6.0010/15NE
Vitamin B6 (mg/d)1.0 (0.06)1.2 (0.05)1.4 (0.04)1.4 (0.02)1.6 (0.07)1.8 (0.11)0.4/0.5030/400
Folate (μg DFE/d)295 (21)341 (16)399 (15)408 (6.4)466 (22)535 (36)120/1600300/400NE
Vitamin B12 (mg/d)3.0 (0.15)3.5 (0.12)4.3 (0.12)4.4 (0.08)5.2 (0.17)6.1 (0.26)0.7/1.00ND
Choline (mg/d)159 (8.8)179 (6.9)205 (6.4)210 (2.9)236 (9.6)268 (14.9)200/250*NA1,0000

NOTES: N = 217. For percent inadequate calculations, the approach of IOM (2000b) was applied in which, when combining groups with different EARs, intakes in one of the groups are rescaled so they can be compared to the EAR of the other group. See additional notes following this table.

NOTES for Tables J-45 through J-60: — = not applicable due to no recommendation; % Inadeq = percentage of individuals with usual intake below the EAR; αTOC = α-tocopherol; AI = Adequate Intake; DFE = dietary folate equivalents; EAR = Estimated Average Requirement; NA = not available (data were inadequate to estimate); NA = not applicable; ND = not determined; NE = not evaluated; RAE = retinol activity equivalents; SE = standard error; UL = Tolerable Upper Intake Level. The ULs for folate, vitamin E, niacin, and magnesium represent intake from pharmacological agents only and do not include food intake. Vitamin D is not included because intake is a poor reflection of status.

Subgroup definitions are as follows:

WIC: the subgroup of individuals reporting participation in WIC regardless of income level Eligible non-WIC: the subgroup of individuals with incomes less than or equal to 185 percent of poverty who did not report participation in WIC

* Adequate Intake value.

SOURCES: Intake data are from NHANES 2005–2012 (USDA/ARS, 2005–2012). Intake recommendations from Dietary Reference Intake reports (IOM, 1997, 1998, 2000a, 2001, 2002/2005, 2005, 2011b).

From: Appendix J, Nutrient and Food Intake of WIC Subgroups: Analytical Methods and Results

Cover of Review of WIC Food Packages
Review of WIC Food Packages: Improving Balance and Choice: Final Report.
National Academies of Sciences, Engineering, and Medicine; Health and Medicine Division; Food and Nutrition Board; Committee to Review WIC Food Packages.
Washington (DC): National Academies Press (US); 2017 May 1.
Copyright 2017 by the National Academy of Sciences. All rights reserved.

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