Published on in Vol 23, No 10 (2021): October

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/29884, first published .
Accuracy and Diversity of Wearable Device–Based Gait Speed Measurement Among Older Men: Observational Study

Accuracy and Diversity of Wearable Device–Based Gait Speed Measurement Among Older Men: Observational Study

Accuracy and Diversity of Wearable Device–Based Gait Speed Measurement Among Older Men: Observational Study

Min-gu Kang   1 , MSc, MD ;   Seong-Ji Kang   2, 3 , MSc, MD ;   Hye-Kang Roh   3 , MSc ;   Hwa-Young Jung   3 , MSc ;   Sun‑wook Kim   4 , MSc, MD ;   Jung-Yeon Choi   4 , MD, PhD ;   Kwang-il Kim   4, 5 , MD, PhD

1 Department of Internal Medicine, Chonnam National University Bitgoeul Hospital, Gwangju, Republic of Korea

2 Graduate School of Health Science and Management, Yonsei University, Seoul, Republic of Korea

3 WELT Corp, Ltd, Seoul, Korea, Seoul, Republic of Korea

4 Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea

5 Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea

Corresponding Author:

  • Kwang-il Kim, MD, PhD
  • Department of Internal Medicine
  • Seoul National University Bundang Hospital
  • 82 Gumi-Ro 173 Beon-Gil, Seongnamsi Gyeonggi-Do
  • Seongnam, 13620
  • Republic of Korea
  • Phone: 82 317877032
  • Email: kikim907@snu.ac.kr