Chronic Obstructive Pulmonary Disease (COPD) (cont.)
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How many people have COPD?
In the United States, approximately 14.2 million people have been diagnosed with COPD, 12.5 million people have chronic bronchitis, and 1.7 million people have emphysema. It is estimated that there may be an additional equal number of US citizens that have COPD, but who have not been diagnosed with the disorder. The number of people with COPD has increased by 41.5% since 1982.
Worldwide data are sparse. However, because more than 1.2 billion people are exposed to smoking, the number of persons with COPD is probably quite high.
Medically Reviewed by a Doctor on 12/29/2015
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