AI Article Synopsis
- The study aimed to create a mobile health app prototype for Hispanic informal dementia caregivers, focusing on self-management support, utilizing participatory design, persuasive systems design (PSD) principles, and existing self-management frameworks.
- Researchers conducted usability assessments using both paper-based and iPad designs to determine caregivers' preferences for app features and functions related to PSD principles and overall app functionality.
- Results showed that caregivers favored app designs that followed more PSD principles, preferred features that minimized manual data entry, and wanted functions like drop-down menus and voice queries to enhance their self-management activities.
Article Abstract
Objective: We designed an mHealth application (app) user interface (UI) prototype informed by participatory design sessions, persuasive systems design (PSD) principles, and Lorig and Holman's self-management behavior framework to support self-management activities of Hispanic informal dementia caregivers and assessed their perceptions and preferences regarding features and functions of the app.
Materials And Methods: Our observational usability study design employed qualitative methods and forced choice preference assessments to identify: (1) the relationship between user preferences for UI features and functions and PSD principles and (2) user preferences for UI design features and functions and app functionality. We evaluated 16 pairs of mHealth app UI prototype designs. Eight paper-based paired designs were used to assess the relationship between PSD principles and caregiver preferences for UI features and functions to support self-management. An Apple iPad WIFI 32GB was used to display another 8 paired designs and assess caregiver preferences for UI functions to support the self-management process.
Results: Caregivers preferred an app UI with features and functions that incorporated a greater number of PSD principles and included an infographic to facilitate self-management. Moreover, caregivers preferred a design that did not depend on manual data entry, opting instead for functions such as drop-down list, drag-and-drop, and voice query to prioritize, choose, decide, and search when performing self-management activities.
Conclusion: Our assessment approaches allowed us to discern which UI features, functions, and designs caregivers preferred. The targeted application of PSD principles in UI designs holds promise for supporting personalized problem identification, goal setting, decision-making, and action planning as strategies for improving caregiver self-management confidence.
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|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8846363 | PMC |
| http://dx.doi.org/10.1093/jamiaopen/ooab114 | DOI Listing |
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