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2007 BRFSS Survey Results: Orange County

Chronic Obstructive Pulmonary Disease (COPD)

Have you ever been given breathing test to diagnose your COPD, chronic bronchitis, or emphysema?*

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  Total
Respond.^
Yes No
N % C.I.(95%) N % C.I.(95%)
North Carolina 1,172 914 76.2 71.3-80.5 258 23.8 19.5-28.7
-Orange County 12 8 75.1 43.4-92.2 4 24.9 7.8-56.6

Back to Chronic Obstructive Pulmonary Disease (COPD).

*Asked only of those who reported having COPD.

^Use caution in interpreting percentages with a numerator of less than 20. N = numerator, % = Percentage, C.I.(95%) = Confidence Interval (at 95 percent probability level).
Percentages are weighted to population characteristics and therefore cannot be calculated exactly from the numbers in this table.

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This page was generated on 30MAY08.

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