Predictors of engagement with remote sensing technologies for symptom measurement in Major Depressive Disorder
Year: 2022
Type: article
Abstract: BACKGROUND: Remote sensing for the measurement and management of long-term conditions such as Major Depressive Disorder (MDD) is becoming more prevalent. User-engagement is essential to yield any benefits. We tested three hypotheses examining associations between clinical characteristics, perceptions of remote sensing, and objective user engagement metrics. METHODS: The Remote Assessment of Disease and Relapse - Major Depressive Disorder (RADAR-MDD) study is a multicentre longitudinal observational cohort study in people with recurrent MDD. Participants wore a FitBit and completed app-based assessments every two weeks for a median of 18 months. Multivariable random effects regression models pooling data across timepoints were used to examine associations between variables. RESULTS: A total of 547 participants (87.8% of the total sample) were included in the current analysis. Higher levels of anxiety were associated with lower levels of perceived technology ease of use; increased functional disability was associated with small differences in perceptions of technology usefulness and usability. Participants who reported higher system ease of use, usefulness, and acceptability subsequently completed more app-based questionnaires and tended to wear their FitBit activity tracker for longer. All effect sizes were small and unlikely to be of practical significance. LIMITATIONS: Symptoms of depression, anxiety, functional disability, and perceptions of system usability are measured at the same time. These therefore represent cross-sectional associations rather than predictions of future perceptions. CONCLUSIONS: These findings suggest that perceived usability and actual use of remote measurement technologies in people with MDD are robust across differences in severity of depression, anxiety, and functional impairment.
Source: Journal of Affective Disorders
Authors: F. Matcham, E. Carr, K.M. White, D. Leightley, F. Lamers, S. Siddi, P. Annas, G. de Girolamo, J.M. Haro, M. Horsfall, A. Ivan, G. Lavelle, Q. Li, F. Lombardini, D.C. Mohr, V.A. Narayan, B.W.H.J. Penninx, C. Oetzmann, M. Coromina, S.K. Simblett, J. Weyer, T. Wykes, S. Zorbas, J.C. Brasen, I. Myin-Germeys, P. Conde, R.J.B. Dobson, A.A. Folarin, Y. Ranjan, Z. Rashid, N. Cummins, J. Dineley, S. Vairavan, M. Hotopf
Institutions: King's College London, Amsterdam Public Health, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Centro de Investigación Biomédica en Red de Salud Mental, Parc Sanitari Sant Joan de Déu, Universitat de Barcelona, Lundbeck (Denmark), Centro San Giovanni di Dio Fatebenefratelli, Northwestern University, South London and Maudsley NHS Foundation Trust, KU Leuven, University of Augsburg
Language: English
Subfield: Applied Psychology
Field: Psychology
Domain: Social Sciences
Open Access status: green
Funders: NHS Blood and Transplant, European Federation of Pharmaceutical Industries and Associations, Alzheimer's Society, National Institute for Health and Care Research, King's College London, European Commission, ZonMw, King's Health Partners, Institut Català de la Salut, GIESKES-STRIJBIS FONDS, NIHR BioResource, NIHR Maudsley Biomedical Research Centre, Medical Research Council
OpenAlex ID: W4229079439