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Published on in Vol 10 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/88083, first published .
Four business professionals in suits looking at their smartphones outdoors

Modeling Short-Term Symptom Changes and Behavioral Subtypes of Depression and Anxiety in the General Population: Observational Study Using Smartphone Data

Modeling Short-Term Symptom Changes and Behavioral Subtypes of Depression and Anxiety in the General Population: Observational Study Using Smartphone Data

Sun Min Kim   1, 2 , MD ;   Hyeon Gyu Park   1, 2 , MS ;   Jae Wook Shin   1, 2 ;   Ji Hyu Park   1, 2 ;   Sung Woo Joo   1, 2 , MD, PhD ;   Sungkyu Park   3 , PhD ;   Dooyoung Jung   4 , MD, PhD ;   Sukhan Lee   5 , PhD ;   Sang Won Lee   6, 7 , MD, PhD ;   Hwang Kim   8 , PhD ;   Young Tak Jo   9, 10 , MD, PhD ;   Sungahn Ko   11 , PhD ;   Ahyoung Choi   12 , PhD ;   Jungwook Rhim   13 , PhD ;   Jae Hyun Yoo   14, 15 , MD, PhD ;   Jungsun Lee   1, 2 , MD, PhD

1 Department of Psychiatry, Asan Medical Center, Seoul, Republic of Korea

2 College of Medicine, University of Ulsan, Ulsan, Republic of Korea

3 KDI School of Public Policy and Management, Sejong-si, Republic of Korea

4 Department of Biomedical Engineering, Graduate School of Health Science and Technology, Ulsan National Institute of Science and Technology, Ulsan, Republic of Korea

5 Department of Artificial Intelligence, Sungkyunkwan University, Suwon-si, Republic of Korea

6 Department of Psychiatry, Kyungpook National University Chilgok Hospital, Daegu, Republic of Korea

7 School of Medicine, Kyungpook National University, Daegu, Republic of Korea

8 Department of Design, Ulsan National Institute of Science and Technology, Ulsan, Republic of Korea

9 Department of Psychiatry, Kangdong Sacred Heart Hospital, Seoul, Republic of Korea

10 College of Medicine, Hallym University, Chuncheon-si, Republic of Korea

11 Computer Science and Engineering, Graduate of School of AI, Pohang University of Science and Technology, Pohang-si, Republic of Korea

12 Department of AI and Software, Gachon University, Seongnam-si, Republic of Korea

13 Department of Artificial Intelligence Convergence, Kangwon National University, Chuncheon, Republic of Korea

14 Department of Psychiatry, The Catholic University of Korea, Seoul St Mary's Hospital, Seoul, Republic of Korea

15 College of Medicine, Catholic University of Korea, Seoul, Republic of Korea

Corresponding Author:

  • Jungsun Lee, MD, PhD
  • Department of Psychiatry
  • Asan Medical Center
  • 88 Olympic-ro 43-gil, Songpa-gu
  • Seoul 05505
  • Republic of Korea
  • Phone: 82 2-3010-3422
  • Fax: 82 2-485-8381
  • Email: ljssmh@gmail.com