Adherence to treatment in asthma is often poor, particularly in adolescents and children where the condition is most prevalent. Electronic monitoring devices have shown potential for improving inhaler use, yet little research has considered the attitudes of patients towards these devices. We gave seven adolescents with asthma an electronic monitoring device to use for one month and collected their views on important issues including monitoring and data sharing. Our results showed that participants felt positively about using the data to demonstrate responsibility for their condition to both their parents and medical professionals, but expressed concern for the attention the device's appearance could draw to them and their asthma. This paper considers the positive and negative perceptions of this novel device and provides new insight into the attitudes of adolescents towards inhaler monitoring, as well as future directions for design and development of monitoring devices for asthma and other chronic medical conditions.

Abstract:The main treatment of asthma is inhaled corticosteroids. However adherence to these medications in asthma is often poor, with low adherence associated with excessive health care costs and an increased risk of emergency room visits and mortality. Although various methods are used to indirectly assess adherence, all have significant limitations whether used in clinical or research practice. The recent development of electronic monitoring devices (EMDs) for use with inhalers presents an exciting opportunity to easily and accurately measure inhaler adherence. This article summarises the current devices available; for each device features and limitations are considered, followed by a review of both the current clinical literature and data on reliability and accuracy. An overall summary is also provided to aid comparison of capabilities between devices and future issues pertaining to the use of EMDs are discussed, including barriers to adoption, stakeholder involvement, novel methods of communicating adherence data, recording of data and cloud storage. Finally key areas that still require investigation are highlighted.

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