Table 2.

Unweighted sample sizes of demographic and undernutrition characteristics by age categories of US children 1–13 years of age (n = 13,950).

Characteristic	Category	1 Year (n = 1428)	2–5 Years (n = 4599)	6–8 Years (n = 3087)	9–13 Years (n = 4836)	Total (n = 13,950)
Sex	Male	747	2369	1602	2418	7136
	Female	681	2230	1485	2418	6814
Race/Ethnicity	Mexican American	409	1197	789	1291	3686
	Other Hispanic	161	468	309	457	1395
	Non-Hispanic White	424	1311	857	1298	3890
	Non-Hispanic Black	307	1132	805	1307	3551
	Other or Multiracial	127	491	327	483	1428
Income Category	<100% federal poverty rate	521	1663	996	1508	4688
	100%–185% poverty rate	308	1048	736	1075	3167
	>185%–300% poverty rate	207	629	439	768	2043
	>300% poverty rate	298	923	731	1174	3126
Survey Cycle	2005–2006	353	986	554	1104	2997
	2007–2008	296	888	608	885	2677
	2009–2010	318	939	597	931	2785
	2011–2012	220	905	654	938	2717
	2013–2014	241	881	674	978	2774
Undernutrition Category	No indicators	1087	3739	2785	4398	12,009
	Mild	286	725	242	344	1597
	Moderate/Severe	55	135	60	94	344