High Blood Pressure (Adult)

30,450 or 27% of adults aged 18 and older have ever been told by a doctor that they have high blood pressure or hypertension.
Report Area Total Population
(Age 18+)
Total Adults with High Blood Pressure Percent Adults with High Blood Pressure
Franklin County, PA 112,779 30,450 27%
Pennsylvania 9,857,384 2,681,208 27.2%
United States 232,556,016 65,476,522 28.16%
Note: This indicator is compared with the state average. Green - Better than state average, Red - Worse than state average.
Data Source: Centers for Disease Control and Prevention, Behavioral Risk Factor Surveillance System. Additional data analysis by CARES. 2006-12. Source geography: County

Website Updated December 11 2017 Site Reviewed January 05 2018

High Blood Pressure (Adult)

Data Background

The Behavioral Risk Factor Surveillance System (BRFSS) is

“... a collaborative project of the Centers for Disease Control and Prevention (CDC) and U.S. states and territories. The BRFSS, administered and supported by CDC's Behavioral Risk Factor Surveillance Branch, is an ongoing data collection program designed to measure behavioral risk factors for the adult population (18 years of age or older) living in households. ”
Citation: Centers for Disease Control and Prevention, Office of Surveillance, Epidemiology, and Laboratory Services. Overview: BRFSS 2010.

The health characteristics estimated from the BRFSS include data pertaining to health behaviors, chronic conditions, access and utilization of healthcare, and general health. Surveys are administered to populations at the state level and then delivered to the CDC. BRFSS annual survey data are publically available and maintained on the CDC's BRFSS Annual Survey Data web page.

For more information on the BRFSS survey methods, or to obtain a copy of the survey questionnaires, please visit the Behavioral Risk Factor Surveillance System home page.


Indicator percentages are acquired for years 2006-2012 from Behavioral Risk Factor Surveillance System (BRFSS) prevalence data, which is housed in the Health Indicator Warehouse. Percentages are generated based on the valid responses to the following question: "Have you EVER been told by a doctor, nurse or other health professional that you have high blood pressure?"
This indicator represents the percentage of those persons who answered that “yes”, they have been diagnosed with high blood pressure or hypertension. Data only pertain to the non-institutionalized population aged 18 and up and are weighted to reflect the total county population, including non-respondents, using the methods described in the BRFSS Comparability of Data documentation. Population numerators (estimated number of adults exercising each risk behavior) are not provided in the annual survey data and were generated for the data tables using the following formula:

Adults Diagnosed with High Blood Pressure = ([Indicator Percentage] / 100) * [Total Population] .

The population figures used for these estimates are acquired from the American Community Survey (ACS) 2007-2011 five year estimates.
Additional detailed information about the BRFSS, including questionnaires, data collection procedures, and data processing methodologies are available on the Behavioral Risk Factor Surveillance System.


Race and Ethnicity
Statistics by race and ethnicity are not provided for this indicator from the data source. Detailed race/ethnicity data may be available at a broader geographic level, or from a local source.

Data Suppression
Suppression is used to avoid misinterpretation when rates are unstable. Data is suppressed when the total number of persons sampled (for each geographic area / population group combination) over the survey period is less than 50, or when the standard error of the estimate exceeds 10% of the calculated value..

Courtesy: Community Commons, <www.communitycommons.org>, November 2017