Published on in Vol 23, No 1 (2021): January

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/22184, first published .
Lifelog Data-Based Prediction Model of Digital Health Care App Customer Churn: Retrospective Observational Study

Lifelog Data-Based Prediction Model of Digital Health Care App Customer Churn: Retrospective Observational Study

Lifelog Data-Based Prediction Model of Digital Health Care App Customer Churn: Retrospective Observational Study

Hongwook Kwon 1, MS;  Ho Heon Kim 1, MS;  Jaeil An 1, MS;  Jae-Ho Lee 2, 3, MD, PhD;  Yu Rang Park 1, PhD

1 Department of Biomedical Systems Informatics, College of Medicine, Yonsei University, Seoul , KR

2 Department of Information Medicine, Asan Medical Center, College of Medicine, University of Ulsan, Seoul , KR

3 Department of Emergency Medicine, Asan Medical Center, College of Medicine, University of Ulsan, Seoul , KR

Corresponding Author:

  • Yu Rang Park, PhD
  • Department of Biomedical Systems Informatics
  • College of Medicine
  • Yonsei University
  • 50-1 Yonsei-ro
  • Seodaemun-gu
  • Seoul
  • KR
  • Phone: 82 2-2228-2493
  • Email: yurangpark@yuhs.ac