Has a doctor, nurse, or other health professional ever said that you have...
Lung problems, other than asthma
Kidney problems
Anemia, including Sickle Cell
A weakened immune system caused by a chronic illness or
by medicines taken for a chronic illness?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit
Upper 95% Confidence
Limit
Yes 594 9.4 0.5 8.5 10.3
No 4257 90.6 0.5 89.7 91.5

Among all respondents, excluding unknowns and refusals.
 
ASKED ONLY FROM OCTOBER THROUGH DECEMBER OF 2009