Abstract
There are more than 350,000 digital health apps in the app stores today. There is an average of around 250 digital health apps being added daily to the app stores. This indicates a public appetite to consume digital health apps, and a potential to decrease the pressure on healthcare providers by promoting digital technology. However, for this to be a viable option, digital health apps must be effective and safe to use. The quality, defined as “compliance with best practice standards”, of such apps must be of the highest standard for these to be recommended by healthcare professionals. One crucially important aspect of the quality of an app is user experience (UX). The UX of digital health apps is important to assure that the technology is being used safely and as intended. The objective of this study was to describe common practices related to the UX for digital health app design. This study analysed a sample of 2,053 digital health apps with a focus on the UX practices in the digital health app design. The data included in this study was collected using the Organisation for the Review of Care and Health Applications (ORCHA) assessment tool. ORCHA is a United Kingdom (UK) based digital health compliance company that specialises in assessing the quality of digital health apps, which includes UX. The ORCHA UX assessment consists of 15 polar questions (Yes/No) and 3 multiple selection questions. A score of 65 is considered a ‘threshold score’ and a starting point, based on answers this score will increase, decrease, or stay the same.
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Data Sharing
This study conducted secondary data analysis on the ORCHA dataset (Excel format). The data from this dataset (and for more DHIs) is freely available to registered users (registration is free) at ORCHA library [17]. However, the data will be presented for individual DHIs and not in Excel format.
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Acknowledgements
This research is done in partnership with ORCHA, a UK-based digital health compliance company. This work is supported by a Northern Ireland DfE CAST award / PhD scholarship. We would like to acknowledge the contribution of the many digital health app reviewers and developers who worked with ORCHA that allowed for the review of digital health apps and consented for their data to be used for the purposes of research. Without their contribution and consent this research would not have been possible.
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This study is funded by a DfE Cast award and ORCHA. Simon Leigh and Robert Daly are employees at ORCHA.
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Hyzy, M., Bond, R., Mulvenna, M.D., Bai, L., Daly, R., Leigh, S. (2023). Objectively Assessing and Comparing the User Experience of Two Thousand Digital Health Apps. In: Marcus, A., Rosenzweig, E., Soares, M.M. (eds) Design, User Experience, and Usability. HCII 2023. Lecture Notes in Computer Science, vol 14034. Springer, Cham. https://doi.org/10.1007/978-3-031-35705-3_25
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