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This paper is in the following e-collection/theme issue:

Digital Mental Health Interventions, e-Mental Health and Cyberpsychology (3314) Web-based and Mobile Health Interventions (5917) Depression and Mood Disorders; Suicide Prevention (2511) Mental Health Issues in Elderly Patients and Geriatric Psychiatry (320) Digital Biomarkers and Digital Phenotyping (464)

Published on in Vol 28 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/92348, first published .
Elderly woman in white blouse using a tablet computer with a dessert on the side

Smartphone-Based Passive Sensing of Activity Levels and Behavioral Activation During Psychosocial Interventions for Older Adults With Depression: Longitudinal Observational Study

Smartphone-Based Passive Sensing of Activity Levels and Behavioral Activation During Psychosocial Interventions for Older Adults With Depression: Longitudinal Observational Study

Authors of this article:

Soohyun Kim1 Author Orcid Image ;   Oded Bein2 Author Orcid Image ;   Emily Carter1 Author Orcid Image ;   Hongzhe Zhang3 Author Orcid Image ;   Jihui L Diaz4 Author Orcid Image ;   Zilong Yu1 Author Orcid Image ;   Patricia Marino2 Author Orcid Image ;   Jo Anne Sirey2 Author Orcid Image ;   Dimitris Kiosses2 Author Orcid Image ;   George Alexopoulos2 Author Orcid Image ;   Nili Solomonov2 Author Orcid Image ;   Samprit Banerjee1, 2 Author Orcid Image
Article Authors Cited by Tweetations Metrics

Soohyun Kim   1 * , PhD ;   Oded Bein   2 * , PhD ;   Emily Carter   1 , MS ;   Hongzhe Zhang   3 , MS ;   Jihui L Diaz   4 , PhD ;   Zilong Yu   1 , MS ;   Patricia Marino   2 , PhD ;   Jo Anne Sirey   2 , PhD ;   Dimitris Kiosses   2 , PhD ;   George Alexopoulos   2 , MD ;   Nili Solomonov   2 , PhD ;   Samprit Banerjee   1, 2 , PhD

1 Department of Population Health Sciences, Weill Cornell Medicine, New York, NY, United States

2 Department of Psychiatry, Weill Cornell Medicine, New York, NY, United States

3 Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States

4 School of Nursing, Duke University, Durham, NC, United States

*these authors contributed equally

Corresponding Author:

  • Samprit Banerjee, PhD
  • Department of Population Health Sciences
  • Weill Cornell Medicine
  • 425 E 61st St, Dv319
  • New York, NY 10065-6304
  • United States
  • Phone: 1 347-267-6424
  • Email: sab2028@med.cornell.edu