Chart 9-1. Prevalence of high blood pressure in adults ≥20 years of age by sex and age (NHANES 2011–2014).
Hypertension is defined as systolic blood pressure ≥140 mm Hg or diastolic blood pressure ≥90 mm Hg, if the subject said “yes” to taking antihypertensive medication, or if the subject was told on 2 occasions that he or she had hypertension.
NHANES indicates National Health and Nutrition Examination Survey.
Source: National Center for Health Statistics and National Heart, Lung, and Blood Institute.