Table 1.

Sample size by survey year and selected demographic characteristics of children ages 2–5y who participated in What We Eat In America, the dietary component of the National Health and Nutrition Examination Survey 2003–04, 2005–06, 2007–08, 2009–10 or 2011–12

	2003–04	2005–06	2007–08	2009–10	2011–12
Total observations	763	902	832	861	834
Age	<-------------------------------------%------------------------------------->
2–3 y	47%	50%	51%	51%	53%
4–5 y	53%	50%	49%	49%	49%
Race/ethnicity
Non-Hispanic White	60%	56%	56%	56%	54%
Non-Hispanic Black	14%	15%	14%	13%	16%
Hispanic	18%	22%	23%	24%	24%
Household income (%FPL)
<100% FPL	31%	25%	25%	28%	32%
100–130%	9%	9%	9%	9%	11%
131–185%	12%	13%	11%	13%	15%
>185% FPL	48%	53%	55%	50%	42%

^*Value was significantly different from value in 2003–04 was significant, Bonferroni-adjusted p<0.05

^†Value in 2011–12 was significantly different from value in 2009–10, Bonferroni-adjusted p<0.05