Has a doctor, nurse, or other health professional EVER told you that you have
(COPD)chronic obstructive pulmonary disease, emphysema or chronic bronchitis?

Response Unweighted Frequency Weighted Percentage Standard Error 95% Confidence Limit
Lower Upper
Yes 921 6.0 0.3 5.5 6.5
No 10838 94.0 0.3 93.5 94.5

Among all respondents, excluding unknowns and refusals.