Published on in Vol 12 (2025)

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Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/71264, first published .
Objectively Measured Smartphone Use and Nonsuicidal Self-Injury Among College Students: Cross-Sectional Study

Objectively Measured Smartphone Use and Nonsuicidal Self-Injury Among College Students: Cross-Sectional Study

Objectively Measured Smartphone Use and Nonsuicidal Self-Injury Among College Students: Cross-Sectional Study

Wenhua Wang   1, 2 * , PhD ;   Mingyang Wu   3 * , PhD ;   Xiaoxiao Yuan   2 , MD ;   Xue Wang   2 , MD ;   Le Ma   4 , PhD ;   Lu Li   1 * , PhD ;   Lei Zhang   1, 2, 5 , PhD

1 Department of Gastroenterology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China

2 Shaanxi Provincial Health Industry Association Service Center, Xi'an, China

3 Xiangya School of Public Health, Central South University, Changsha, China

4 School of Public Health, Xi'an Jiaotong University, Xi'an, China

5 Shaanxi Medical Assocaition, Xi'an, China

*these authors contributed equally

Corresponding Author:

  • Lei Zhang, PhD
  • Department of Gastroenterology
  • Second Affiliated Hospital of Xi'an Jiaotong University
  • 157 West Five Road
  • Xi'an 710004
  • China
  • Phone: +86-158-0918-5895
  • Email: zhl21443141@163.com