Published on in Vol 8 (2025)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/66610, first published .
A 12-Month Digital Peer-Supported App Intervention to Promote Physical Activity Among Community-Dwelling Older Adults: Follow-Up Study of a Nonrandomized Controlled Trial

A 12-Month Digital Peer-Supported App Intervention to Promote Physical Activity Among Community-Dwelling Older Adults: Follow-Up Study of a Nonrandomized Controlled Trial

A 12-Month Digital Peer-Supported App Intervention to Promote Physical Activity Among Community-Dwelling Older Adults: Follow-Up Study of a Nonrandomized Controlled Trial

Kento Tabira   1, 2 , PhD, PT ;   Yuko Oguma   1, 2 , MPH, MD, PhD ;   Shota Yoshihara   3, 4 , MSc, OT ;   Megumi Shibuya   4 , MSc ;   Manabu Nakamura   1, 2 , MSc, PT ;   Natsue Doihara   1 , PhD ;   Akihiro Hirata   1, 5 , PhD ;   Tomoki Manabe   1, 2 , MPH, RN, PHN ;   Takashi Yamashita   6 , MA, MPH, PhD

1 Sports Medicine Research Center, Keio University, Yokohama, Kanagawa, Japan

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

3 Department of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan

4 A10 Lab Inc, Chuo-ku, Tokyo, Japan

5 Japan Society for the Promotion of Science, Chiyoda-ku, Tokyo, Japan

6 Department of Sociology, Anthropology, and Public Health, Gerontology Doctoral Program, University of Maryland Baltimore County, Baltimore, MD, United States

Corresponding Author:

  • Yuko Oguma, MPH, MD, PhD
  • Sports Medicine Research Center, Keio University
  • 4-1-1 Hiyoshi, Kohoku-ku
  • Yokohama, Kanagawa 223-0061
  • Japan
  • Phone: 81 45-566-1090
  • Email: yoguma@keio.jp