Αρχειοθήκη ιστολογίου

Δευτέρα 6 Νοεμβρίου 2017

Economic evidence for non-pharmacological asthma management interventions: A systematic review

Abstract

Asthma management, education and environmental interventions have been reported as cost effective in a previous review, (Yong and Shafie et al, 2014), but methods used to estimate costs and outcomes were not discussed in detail. This review updates the previous review by providing economic evidence on the cost effectiveness of studies identified after 2012, and a detailed assessment of the methods used in all identified studies. Twelve databases were searched from 1990 to January 2016, and studies included economic evaluations, asthma subjects, and non-pharmacological interventions written in English. Sixty-four studies were included. Of these, fifteen were found in addition to the earlier review; 53% were rated fair in quality and 47% high. Education and self-management interventions were the most cost effective, in line with the earlier review. Self-reporting was the most common method used to gather resource use data, accompanied with bottom-up approaches to estimate costs. Main outcome measures were asthma-related hospitalizations (69%), quality of life (41%) and utility (38%), with AQLQ and the EQ-5D being the most common questionnaires measured prospectively at fixed time points. More rigorous costing methods are needed with a more common quality of life tool to aid greater replicability and comparability amongst asthma studies.

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