Ontology highlight
ABSTRACT: Introduction
Remote monitoring technologies (RMTs) can measure cognitive and functional decline objectively at-home, and offer opportunities to measure passively and continuously, possibly improving sensitivity and reducing participant burden in clinical trials. However, there is skepticism that age and cognitive or functional impairment may render participants unable or unwilling to comply with complex RMT protocols. We therefore assessed the feasibility and usability of a complex RMT protocol in all syndromic stages of Alzheimer's disease and in healthy control participants.Methods
For 8 weeks, participants (N = 229) used two activity trackers, two interactive apps with either daily or weekly cognitive tasks, and optionally a wearable camera. A subset of participants participated in a 4-week sub-study (N = 45) using fixed at-home sensors, a wearable EEG sleep headband and a driving performance device. Feasibility was assessed by evaluating compliance and drop-out rates. Usability was assessed by problem rates (e.g., understanding instructions, discomfort, forgetting to use the RMT or technical problems) as discussed during bi-weekly semi-structured interviews.Results
Most problems were found for the active apps and EEG sleep headband. Problem rates increased and compliance rates decreased with disease severity, but the study remained feasible.Conclusions
This study shows that a highly complex RMT protocol is feasible, even in a mild-to-moderate AD population, encouraging other researchers to use RMTs in their study designs. We recommend evaluating the design of individual devices carefully before finalizing study protocols, considering RMTs which allow for real-time compliance monitoring, and engaging the partners of study participants in the research.
SUBMITTER: Muurling M
PROVIDER: S-EPMC11005503 | biostudies-literature | 2024 Jan-Dec
REPOSITORIES: biostudies-literature
Muurling Marijn M de Boer Casper C Hinds Chris C Atreya Alankar A Doherty Aiden A Alepopoulos Vasilis V Curcic Jelena J Brem Anna-Katharine AK Conde Pauline P Kuruppu Sajini S Morató Xavier X Saletti Valentina V Galluzzi Samantha S Vilarino Luis Estefania E Cardoso Sandra S Stukelj Tina T Kramberger Milica Gregorič MG Roik Dora D Koychev Ivan I Hopøy Ann-Cecilie AC Schwertner Emilia E Gkioka Mara M Aarsland Dag D Visser Pieter Jelle PJ
Digital health 20240101
<h4>Introduction</h4>Remote monitoring technologies (RMTs) can measure cognitive and functional decline objectively at-home, and offer opportunities to measure passively and continuously, possibly improving sensitivity and reducing participant burden in clinical trials. However, there is skepticism that age and cognitive or functional impairment may render participants unable or unwilling to comply with complex RMT protocols. We therefore assessed the feasibility and usability of a complex RMT p ...[more]