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Published on in Vol 9 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/81927, first published .
Smartphone Use and Social Activities Among People With Mild to Moderate Dementia: Multi-Informant Cross-Sectional Study

Smartphone Use and Social Activities Among People With Mild to Moderate Dementia: Multi-Informant Cross-Sectional Study

Smartphone Use and Social Activities Among People With Mild to Moderate Dementia: Multi-Informant Cross-Sectional Study

Shuji Tsuda   1 , MD, MPH, PhD ;   Satoko Hotta   2 , PhD ;   Hiroshige Matsumoto   3 , PhD ;   Kae Ito   1 , MD, PhD

1 Research Team for Human Care, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Tokyo, Japan

2 Graduate School of Health Management, Keio University, Kanagawa, Japan

3 Department of Community Health Nursing/Public Health Nursing, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

Corresponding Author:

  • Shuji Tsuda, MD, MPH, PhD
  • Research Team for Human Care
  • Tokyo Metropolitan Institute for Geriatrics and Gerontology
  • 35-2 Sakaecho
  • Tokyo 173-0015
  • Japan
  • Phone: 81 339643241
  • Email: tsudas@tmig.or.jp