During the past 30 days, how many days did you take a prescription asthma
medication to PREVENT an asthma attack from occurring?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit
Upper 95% Confidence
Limit
Never 88 35.4 3.6 28.3 42.6
1 to 14 days 62 21.3 2.8 15.8 26.9
15 to 24 days 9 3.2 1.3 0.7 5.7
25 to 30 days 128 40.0 3.5 33.1 46.9

Among respondents with current asthma, excluding unknowns and refusals.
 
On Questionnaire Split A