BRFSS survey offers state-level rates of COPD prevalence

Published on November 22, 2012 at 6:46 AM · No Comments

The age-adjusted prevalence of chronic obstructive pulmonary disease (COPD) varies considerably within the United States, from less than 4 percent of the population in Washington and Minnesota to more than 9 percent in Alabama and Kentucky. These state-level rates are among the COPD data available for the first time as part of the newly released 2011 Behavioral Risk Factor Surveillance System (BRFSS) survey.

"COPD is a tremendous public health burden and a leading cause of death. It is a health condition that needs to be urgently addressed, particularly on a local level," said Nicole Kosacz, M.P.H., an epidemiologist with the Centers for Disease Control and Prevention and one of the lead analysts of the data. "This first-ever state-level analysis and breakdown is a critical source of information that will allow states to focus their resources where they will have maximum impact."

In addition to the nationwide prevalence data, surveys in 21 states as well as Washington, D.C., and Puerto Rico asked additional questions related to diagnosis and quality of life of those reporting COPD. Results from the more detailed surveys included:

  • 71.4 percent of those reporting COPD were diagnosed via spirometry - a simple test to assess breathing
  • 62.5 percent felt that symptoms adversely affected their quality of life
  • 50.9 percent were taking at least one daily medication to manage their COPD, with rates of medication usage increasing with age

"These findings illustrate that we still need improvement in raising awareness about COPD and its diagnosis and management," said James Kiley, Ph.D., director of the Division of Lung Diseases at the National Heart, Lung, and Blood Institute (NHLBI), part of the National Institutes of Health. "COPD can be well-controlled, but it's critical to diagnose it early and to follow the appropriate therapeutic strategies."

The BRFSS surveys adults aged 18 or older and is administered by state health departments in collaboration with the CDC. The addition of state-level COPD surveillance data in the 2011 study was co-supported by the NHLBI and the CDC. Nearly 500,000 people responded to the survey; 39,000 reported having COPD. The COPD data from the BRFSS survey will appear in the Nov. 23 edition of the CDC's Morbidity and Mortality Weekly Report.

Read in | English | Español | Français | Deutsch | Português | Italiano | 日本語 | 한국어 | 简体中文 | 繁體中文 | Nederlands | Русский | Svenska | Polski
Comments
The opinions expressed here are the views of the writer and do not necessarily reflect the views and opinions of News-Medical.Net.
Post a new comment
Post