Fig. 5From: Treatment strategies for asthma: reshaping the concept of asthma management(From [32])Kaplan Meier analysis of the time to first exacerbation (modified intention-to-treat population). First asthma exacerbations are shown as thick marks. As-needed albuterol therapy = placebo bid plus 100 μg of albuterol as needed; regular combination therapy = 250 μg of beclomethasone and 100 μg of albuterol in a single inhaler bid plus 100 μg of albuterol as needed; regular beclomethasone therapy = 250 μg of beclomethasone bid and 100 μg of albuterol as needed; as-needed combination therapy = placebo bid plus 250 μg of beclomethasone and 100 μg of albuterol in a single inhaler as neededBack to article page