Fig. 4From: Quantifying the importance of inhaler attributes corresponding to items in the patient satisfaction and preference questionnaire in patients using Combivent RespimatImportance Weights for Performance and Convenience Attributes Stratified by Previous Inhaler Use. Note: The vertical bars surrounding each mean importance weight denote the 95% CI about the point estimate. *Statistically significantly different from the importance weight in the other subgroup categoryBack to article page