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Peer-Reviewed Publication
Lancet Digit Health2025;7(1):e23-e34.January 1, 2025Journal Article

Identification of key factors related to digital health observational study adherence and retention by data-driven approaches: an exploratory secondary analysis of two prospective longitudinal studies.

Peter J Cho1, Iredia M Olaye2, Md Mobashir Hasan Shandhi1, Eric J Daza3, Luca Foschini4, Jessilyn P Dunn5
1Biomedical Engineering Department, Duke University, Durham, NC, USA.
2Evidation Health, San Mateo, CA, USA.
3Stats-of-1, Palo Alto, CA, USA.
4Sage Bionetworks, Seattle, WA, USA.
5Biomedical Engineering Department, Duke University, Durham, NC, USA; Biostatistics and Bioinformatics Department, Duke University, Durham, NC, USA. Electronic address: jessilyn.dunn@duke.edu.
PubMed PMC DOI PDF

Abstract

BACKGROUND: Longitudinal digital health studies combine passively collected information from digital devices, such as commercial wearable devices, and actively contributed data, such as surveys, from participants. Although the use of smartphones and access to the internet supports the development of these studies, challenges exist in collecting representative data due to low adherence and retentio…

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