Clinical Study

Perinatal Factors Associated with Cardiovascular Disease Risk among Preschool-Age Children in the United States: An Analysis of 1999–2008 NHANES Data

Table 2

Demographic characteristics of 3,644 3-to-6-year-olds in the National Health and Nutrition Examination Survey, 1999–2008.

Weighted Percent95% CI

Gender
 Boys1,8657,399,75150.948.6–53.2
 Girls1,7797,135,31849.146.8–51.4
Age (years)
 39223,493,55224.022.1–26.0
 49763,701,85925.523.5–27.4
 58873,581,81624.622.7–26.6
 68593,757,84125.923.9–27.8
Ethnicity
 Non-Hispanic White1,1389,000,82061.958.2–65.7
 Hispanic1,4163,285,39122.619.5–25.7
 Non-Hispanic Black1,0902,248,85715.513.0–17.9

Total3,64414,535,068