This paper is in the following e-collection/theme issue:

Evidence-Based Practice and Medicine (29) mHealth for Symptom and Disease Monitoring, Chronic Disease Management (1771) Mobile Health (mhealth) (3539) Public (e)Health, Digital Epidemiology and Public Health Informatics (1041)

Published on in Vol 13 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/79266, first published .
Objective Monitoring of Tablet Use–Related Optical Exposure and Its Association With Axial Length in Preschool Children: Cross-Sectional Intelligent Monitoring Study

Objective Monitoring of Tablet Use–Related Optical Exposure and Its Association With Axial Length in Preschool Children: Cross-Sectional Intelligent Monitoring Study

Objective Monitoring of Tablet Use–Related Optical Exposure and Its Association With Axial Length in Preschool Children: Cross-Sectional Intelligent Monitoring Study

Authors of this article:

Yidong Zhu1 Author Orcid Image ;   Hao Chen1 Author Orcid Image ;   Senlin Lin2, 3 Author Orcid Image ;   Hong Jiang4 Author Orcid Image ;   Mingdao Zhang5 Author Orcid Image ;   Yi Sun1 Author Orcid Image ;   Chenshu Li1 Author Orcid Image ;   Yingnan Jia1 Author Orcid Image
Article Authors Cited by Tweetations Metrics

Yidong Zhu   1 * , MPH ;   Hao Chen   1 * , PhD ;   Senlin Lin   2, 3 * , MSc ;   Hong Jiang   4 * , PhD ;   Mingdao Zhang   5 , MEng ;   Yi Sun   1 , MPH ;   Chenshu Li   1 , MPH ;   Yingnan Jia   1 , PhD

1 Preventive Medicine and Health Education Department, School of Public Health, Fudan University, Shanghai, China

2 Shanghai Eye Diseases Prevention & Treatment Center, Shanghai, China

3 Shanghai Eye Hospital, School of Medicine, Tongji University, Shanghai, China

4 Department of Maternal, Child and Adolescent Health, School of Public Health, Fudan University, Shanghai, China

5 Midea Group (China), Nanchang, Jiangxi, China

*these authors contributed equally

Corresponding Author:

  • Yingnan Jia, PhD
  • Preventive Medicine and Health Education Department
  • School of Public Health, Fudan University
  • 130 Dong An Road
  • Shanghai 200032
  • China
  • Phone: 86 13764665540
  • Email: jyn@fudan.edu.cn