Evaluation of inhaler handling-errors inhaler perception and preference with Spiromax Easyhaler and Turbuhaler devices among healthy Finnish volunteers: a single site single visit crossover study (Finhaler)

摘要

IntroductionCorrect inhaler technique and device preference are positively correlated with improved adherence and clinical outcomes. This study was designed to investigate inhaler technique mastery and device preference for three different dry powder inhalers, Spiromax, Easyhaler and Turbuhaler.