Summary Index for Asthma

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit
Upper 95% Confidence
Limit
Current asthma 1447 8.5 0.3 7.9 9.1
Former asthma 589 3.8 0.2 3.3 4.2
Never had asthma 16759 87.7 0.4 87.0 88.5

Among all respondents, excluding unknowns and refusals.