3. Prevalence of Obesity* Among U.S. Children and Adolescents (Aged 2 –19 Years) • National Health and Nutrition Examination Surveys (*Sex-and age-specific BMI > 95th percentile based on the CDC growth charts.) *Sex-and age-specific BMI > 95th percentile based on the CDC growth charts. Sources: Ogden CL, Flegal KM, Carroll MD, Johnson CL. Prevalence and trends in overweight among U.S. children and adolescents, 1999–2000. JAMA 2002;288:1728–1732. Hedley AA, Ogden CL, Johnson CL, Carroll MD, Curtin LR, Flegal KM. Prevalence of overweight and obesity among US children, adolescents, and adults, 1999–2002. JAMA 2004;291:2847–2850. Ogden CL, Carroll MD, Flegal KM. High Body Mass Index for Age Among US Children and Adolescents, 2003–2006. JAMA 2008;299:2401–2405