Fig. 4.

Summary of the mean change in daily asthma symptoms and rescue medication use (ITT population): A) Change from day −7 in mean daily asthma symptom score and 7 days prior and 7 days following exacerbation. B) Change from day −7 in mean daily rescue medication use in the 7 days prior and 7 days following exacerbation. Mean values were determined for subjects in each treatment group on each day for a 2-week period surrounding the exacerbation. The first day of exacerbation treatment with ICS was determined as Day 0. FP, fluticasone propionate; FP/SAL, fluticasone propionate/salmeterol; ITT, intent-to-treat.