Figure 1

Figure 1

Smoothed weighted frequency distribution, median, and 90th percentile of systolic blood pressure for ages 60–74 years: United States, 1960–1991

NHANES, National Health and Nutrition Examination Survey; NHES, National Health Examination Survey

Source: Burt VL, et al. Trends in the prevalance, awareness, treatment, and control of hypertension in the adult US population. Data from the health examination surveys, 1960 to 1991. Erratum in: Hypertension 1996;7(5):1192.

From: Introduction

Cover of The Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure
The Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure.
National High Blood Pressure Education Program.

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