Accepted for/Published in: Journal of Medical Internet Research
Date Submitted: Feb 5, 2023
Open Peer Review Period: Feb 5, 2023 - Apr 2, 2023
Date Accepted: Jan 29, 2024
(closed for review but you can still tweet)
Augmenting K-means Clustering with Qualitative Data to Discover Engagement Patterns of Older Adults with Multimorbidity when using Digital Health Technologies: Findings from a Proof-of-Concept Trial
ABSTRACT
Background:
Multiple chronic conditions (multimorbidity) are becoming more prevalent among ageing populations. Digital health technologies have the potential to assist in the self-management of multimorbidity, improving the awareness and monitoring of health and well-being, supporting a better understanding of the disease, and encouraging behaviour change.
Methods:
The aim of this study is to analyse how 60 older adults (average age=74 ± 6.4 [65-92 years]) with multimorbidity engaged with digital symptom and well-being monitoring when using a digital health platform over a period of approximately 12 months. Principal component analysis and clustering analysis were used to group participants based on their levels of engagement, and the data analysis focused on characteristics such as age, gender and chronic health conditions, engagement outcomes and symptom outcomes of the different clusters that were discovered.
Results:
Three clusters were identified; the typical user, the least engaged user, and the highly engaged user. Our findings show that gender and the types of chronic conditions do not influence engagement. Even though all participants are older adults, the highly engaged user group still has the youngest average age (74.1) when compared to the other two groups (74.6 & 74.8). Whether the same device was used to submit different health and/or well-being parameters; the number of manual operations required to take a reading; and the daily routine of the participants were the three primary factors influencing engagement. Findings also indicate that higher levels of engagement may improve the participants’ outcomes (e.g., reduce symptom exacerbation, increase physical activity).
Conclusions:
The findings indicate potential factors that influence older adult engagement with digital health technologies for home-based multimorbidity self-management. The least engaged user groups showed decreased health and well-being outcomes related to multimorbidity self-management. Addressing the factors highlighted in this study in the design and implementation of home-based digital health technologies may improve symptom management and physical activity outcomes for older adults self-managing multimorbidity.
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Copyright
© The authors. All rights reserved. This is a privileged document currently under peer-review/community review (or an accepted/rejected manuscript). Authors have provided JMIR Publications with an exclusive license to publish this preprint on it's website for review and ahead-of-print citation purposes only. While the final peer-reviewed paper may be licensed under a cc-by license on publication, at this stage authors and publisher expressively prohibit redistribution of this draft paper other than for review purposes.