Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Prevalence of high blood pressure in Chinese boys (a) and girls (b) aged 6–17 years according to definitions of the Fourth Report and Clinical Practice Guidelines. The navy solid lines with circles and maroon solid lines with triangles represent the prevalence using the CPG guideline and the Fourth Report, respectively. The dark-orange bars represent the differences between the two definitions. Error bars represent 95% confidence intervals. CPG, Clinical Practice Guidelines.
