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ASSESSING BLOOD PRESSURE FOR ADULTS
The following standards for assessing high blood pressure (without regard to age or
gender) have been established as a guide according to WHO (World Health Organization).
Please note that other risk factors (e.g. diabetes, obesity, smoking, etc.) need to be taken
into consideration and may affect these figures. Always consult with your physician or
other health care professional for accurate assessment.
WHO CLASSIFICATION OF BLOOD PRESSURE
Blood Pressure
Classification
SBP
(mmHg)
DBP
(mmHg)
COLOR
INDICATOR
Optimal
<120
<80
GREEN
Normal
120-129
80-84
High-Normal
130-139
85-89
Stage 1
Hypertension
140-159
90-99
YELLOW
Stage 2
Hypertension
160-179
100-109
ORANGE
Stage 3
Hypertension
≥180
≥110
RED
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