Fig. 5.

Differences in mean Spiromax PASAPQ scores vs mean Turbuhaler PASAPQ scores at baseline^* and week 12^* (a) performance domains (b) convenience domains. BFT budesonide–formoterol Turbuhaler, BFS budesonide–formoterol Spiromax, PASAPQ Patient Satisfaction and Preference Questionnaire for Inhalation Devices. Positive Y-axis values indicate that Spiromax performed better than Turbuhaler; negative Y-axis values indicate that Turbuhaler performed better than Spiromax