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Demographics and key exposures of participants, aged 2–5 years, from NHANES 1999–2002 by weight status.* |
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| Normal weight |
At risk for overweight or overweight |
Total |
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| Gender |
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| Female |
51.8 +/- 2.4 |
51.8 +/- 3.5 |
51.8 +/- 2.1 |
| Male |
48.3 +/- 2.4 |
48.2 +/- 3.5 |
48.2 +/- 2.1 |
| Race/Ethnicity |
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| Non-Hispanic white |
63.6 +/-2.8 |
56.1 +/- 4.2 |
62.0 +/- 2.7 |
| Non-Hispanic black |
13.9 +/- 2.1 |
15.1 +/- 2.8 |
14.2 +/- 2.1 |
| Mexican-American |
12.6 +/- 1.8 |
14.9 +/- 2.0 |
13.1 +/- 1.6 |
| Other |
9.9 +/- 1.8 |
13.9 +/- 2.9 |
10.8 +/- 1.8 |
| Poverty Income Ratio |
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| < 1 |
26.4 +/- 1.7 |
25.0 +/- 2.7 |
26.1 +/- 1.5 |
| ≥ 1 < 2 |
24.1 +/- 2.1 |
33.3 +/- 5.5 |
26.1 +/- 2.4 |
| ≥ 2 < 3 |
15.5 +/- 1.7 |
15.3 +/- 3.2 |
15.5 +/- 1.7 |
| ≥ 3 < 4 |
13.3 +/- 1.7 |
6.8 +/- 2.0 |
11.9 +/- 1.4 |
| ≥ 4 < 5 |
8.3 +/- 1.5 |
5.5 +/- 2.1 |
7.7 +/- 1.4 |
| ≥ 5 |
12.4 +/- 1.8 |
14.1 +/- 3.7 |
12.7 +/- 1.8 |
| Television/video use‡ |
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| ≤ 2 hours/day |
70.7 +/- 2.0 |
60.8 +/- 3.8 |
68.6 +/- 2.1 |
| > 2 hours/day |
29.3 +/- 2.0 |
39.2 +/- 3.8 |
31.4 +/- 2.1 |
| Computer use |
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| 0 hours/day |
45.6 +/- 2.2 |
39.9 +/- 3.7 |
44.3 +/- 2.1 |
| < 1 hour/day |
37.9 +/- 2.0 |
39.2 +/- 3.8 |
38.2 +/- 1.9 |
| 1 hour/day |
11.2 +/- 0.9 |
12.0 +/- 2.3 |
11.4 +/- 0.8 |
| 2 hours/day |
3.3 +/- 0.7 |
6.4 +/- 1.9 |
4.0 +/- 0.7 |
| 3 hours/day |
1.1 +/- 0.4 |
0.9 +/- 0.4 |
1.0 +/- 0.3 |
| 4 hours/day |
0.3 +/- 0.2 |
0.7 +/- 0.7 |
0.4 +/- 0.2 |
| ≥ 5 hours/day |
0.6 +/- 0.3 |
0.9 +/- 0.7 |
0.7 +/- 0.3 |
| Media use† |
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| ≤ 2 hours/day |
64.4 +/- 2.0 |
56.7 +/-3.8 |
62.7 +/- 2.0 |
| > 2 hours/day |
35.6 +/- 2.0 |
43.3 +/-3.8 |
37.3 +/- 2.0 |
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* Estimated percentages +/- standard errors are given. n = 1340 for gender, race/ethnicity, poverty income ratio, and TV/video use; n = 1337 for computer use and media use. Overall, 22.0% +/- 1.5% were overweight or at risk for overweight. † P = 0.026 for the Pearson chi-squared statistic ‡P = 0.0021 for the Pearson chi-squared statistic | |||
Mendoza et al. International Journal of Behavioral Nutrition and Physical Activity 2007 4:44 doi:10.1186/1479-5868-4-44 |
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