QuickStats: Prevalence of Obesity* and Severe Obesity Among Persons Aged 2–19 Years — National Health and Nutrition Examination Survey, 1999–2000 through 2017–2018

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The figure is a line chart showing that from 1999–2000 to 2017–2018, the prevalence of obesity among persons aged 2–19 years increased from 13.9%26#37; to 19.3%26#37;, and the prevalence of severe obesity increased from 3.6%26#37; to 6.1%26#37;, according to the National Center for Health Statistics, National Health and Nutrition Examination Survey.

 

* Body mass index (BMI) is calculated as weight in kilograms divided by height in meters squared. Obesity was defined as BMI ≥95th percentile for age and sex on CDC growth charts (https://www.cdc.gov/growthcharts/cdc_charts.htm).

Severe obesity was defined as BMI ≥120% of the 95th percentile for age and sex on CDC growth charts (https://www.cdc.gov/growthcharts/cdc_charts.htm).

From 1999–2000 to 2017–2018, the prevalence of obesity among persons aged 2–19 years increased from 13.9% to 19.3%, and the prevalence of severe obesity increased from 3.6% to 6.1%.

Source: National Center for Health Statistics, National Health and Nutrition Examination Survey, 1999–2000 to 2017–2018. https://www.cdc.gov/nchs/nhanes.htm.

Reported by: Craig Hales, MD, CHales@cdc.gov, 301-458-4193; Cheryl D. Fryar, MSPH.


Suggested citation for this article: QuickStats: Prevalence of Obesity and Severe Obesity Among Persons Aged 2–19 Years — National Health and Nutrition Examination Survey, 1999–2000 through 2017–2018. MMWR Morb Mortal Wkly Rep 2020;69:390. DOI: http://dx.doi.org/10.15585/mmwr.mm6913a6.

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