Published on in Vol 9, No 7 (2021): July

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/29840, first published .
Predicting Depressive Symptom Severity Through Individuals’ Nearby Bluetooth Device Count Data Collected by Mobile Phones: Preliminary Longitudinal Study

Predicting Depressive Symptom Severity Through Individuals’ Nearby Bluetooth Device Count Data Collected by Mobile Phones: Preliminary Longitudinal Study

Predicting Depressive Symptom Severity Through Individuals’ Nearby Bluetooth Device Count Data Collected by Mobile Phones: Preliminary Longitudinal Study

Yuezhou Zhang 1, MSc;  Amos A Folarin 1, 2, 3, 4, 5, PhD;  Shaoxiong Sun 1, PhD;  Nicholas Cummins 1, PhD;  Yatharth Ranjan 1, MSc;  Zulqarnain Rashid 1, PhD;  Pauline Conde 1, BSc;  Callum Stewart 1, MSc;  Petroula Laiou 1, PhD;  Faith Matcham 6, PhD;  Carolin Oetzmann 6, MSc;  Femke Lamers 7, PhD;  Sara Siddi 8, 9, 10, PhD;  Sara Simblett 11, PhD;  Aki Rintala 12, 13, MSc;  David C Mohr 14, PhD;  Inez Myin-Germeys 12, PhD;  Til Wykes 3, 11, PhD;  Josep Maria Haro 8, 9, 10, MD;  Brenda W J H Penninx 7, PhD;  Vaibhav A Narayan 15, PhD;  Peter Annas 16, PhD;  Matthew Hotopf 3, 6, PhD;  Richard J B Dobson 1, 2, 3, 4, 5, PhD;   RADAR-CNS Consortium 17

1 Department of Biostatistics & Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London , GB

2 Institute of Health Informatics, University College London , London , GB

3 NIHR Biomedical Research Centre at South London and Maudsley NHS Foundation Trust and King’s College London , London , GB

4 Health Data Research UK London, University College London , London , GB

5 NIHR Biomedical Research Centre at University College London Hospitals NHS Foundation Trust , London , GB

6 Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London , GB

7 Department of Psychiatry, Amsterdam Public Health Research Institute and Amsterdam Neuroscience, Amsterdam University Medical Centre, Vrije Universiteit and GGZ InGeest, Amsterdam , NL

8 Teaching Research and Innovation Unit, Parc Sanitari Sant Joan de Déu, Fundació Sant Joan de Déu, Barcelona , ES

9 Centro de Investigación Biomédica en Red de Salud Mental , Madrid , ES

10 Faculty of Medicine and Health Sciences, Universitat de Barcelona , Barcelona , ES

11 Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London , GB

12 Center for Contextual Psychiatry, Department of Neurosciences, Katholieke Universiteit Leuven, Leuven , BE

13 Faculty of Social Services and Health Care, LAB University of Applied Sciences , Lahti , FI

14 Center for Behavioral Intervention Technologies, Department of Preventive Medicine, Northwestern University, Evanston, IL, US

15 Janssen Research and Development LLC , Titusville, NJ, US

16 H Lundbeck A/S , Copenhagen , DK

17 see Acknowledgments , London , GB

Corresponding Author:

  • Richard J B Dobson, PhD
  • Department of Biostatistics & Health Informatics
  • Institute of Psychiatry, Psychology and Neuroscience
  • King's College London
  • SGDP Centre, IoPPN, Box PO 80
  • De Crespigny Park, Denmark Hill
  • London
  • GB
  • Phone: 44 20 7848 0473
  • Email: richard.j.dobson@kcl.ac.uk