Feasibility and effectiveness of an evidence-based asthma service in Australian community pharmacies: a pragmatic cluster randomised trial
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This is an Author's Accepted Manuscript of an article published in the Journal of Asthma (2013), copyright Taylor & Francis, available online at http://www.tandfonline.com/10.3109/02770903.2012.754463
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Objective: To test the feasibility, effectiveness and sustainability of a pharmacy asthma service in primary care. Methods: A pragmatic cluster randomised trial in community pharmacies in four Australian states/territories in 2009. Specially trained pharmacists were randomised to deliver an asthma service in two groups, providing 3 or 4 consultations over 6 months. People with poorly-controlled asthma or no recent asthma review were included. Follow-up for 12 months after service completion occurred in 30% of randomly-selected completing patients. Outcomes included change in asthma control (poor, fair/good) and Asthma Control Questionnaire (ACQ) score, inhaler technique, quality of life, perceived control, adherence, asthma knowledge and asthma action plan ownership. Objective: To test the feasibility, effectiveness and sustainability of a pharmacy asthma service in primary care. Methods: A pragmatic cluster randomised trial in community pharmacies in four Australian states/territories in 2009. Specially trained pharmacists were randomised to deliver an asthma service in two groups, providing 3 or 4 consultations over 6 months. People with poorly-controlled asthma or no recent asthma review were included. Follow-up for 12 months after service completion occurred in 30% of randomly-selected completing patients. Outcomes included change in asthma control (poor, fair/good) and Asthma Control Questionnaire (ACQ) score, inhaler technique, quality of life, perceived control, adherence, asthma knowledge and asthma action plan ownership. Conclusions: The pharmacy asthma service delivered clinically important improvements in both a 3-visit and 4-visit service. Pharmacists were able to recruit and deliver the service with minimal intervention suggesting it is practical to implement in practice. The 3-visit service would be feasible and effective to implement, with a review at 12 months.
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