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

JMIR Theme Issue: COVID-19 Special Issue (2452) Depression and Mood Disorders; Suicide Prevention (1363) Infoveillance, Infodemiology, Digital Disease Surveillance, Infodemic Management (1041) Intentional Self-Harm (96) JMH Theme Issue: COVID-19 and Mental Health: Impact and Interventions (383) Mental Health Surveillance and Epidemiology (62) Methods and New Tools in Mental Health Research (454) Peer-to-Peer Support and Online Communities (636)

Published on in Vol 26 (2024)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/48907, first published .
Identifying Reddit Users at a High Risk of Suicide and Their Linguistic Features During the COVID-19 Pandemic: Growth-Based Trajectory Model

Identifying Reddit Users at a High Risk of Suicide and Their Linguistic Features During the COVID-19 Pandemic: Growth-Based Trajectory Model

Identifying Reddit Users at a High Risk of Suicide and Their Linguistic Features During the COVID-19 Pandemic: Growth-Based Trajectory Model

Authors of this article:

Yifei Yan1 Author Orcid Image ;   Jun Li2 Author Orcid Image ;   Xingyun Liu3 Author Orcid Image ;   Qing Li2 Author Orcid Image ;   Nancy Xiaonan Yu1 Author Orcid Image
Article Authors Cited by Tweetations (2) Metrics

Yifei Yan   1 , BA ;   Jun Li   2 , MA ;   Xingyun Liu   3 , PhD ;   Qing Li   2 , PhD ;   Nancy Xiaonan Yu   1 , PhD

1 Department of Social and Behavioural Sciences, City University of Hong Kong, Hong Kong, China (Hong Kong)

2 Department of Computing, The Hong Kong Polytechnic University, Hong Kong, China (Hong Kong)

3 Key Laboratory of Adolescent Cyberpsychology and Behavior, Central China Normal University, Ministry of Education, School of Psychology, Wuhan, China

Corresponding Author:

  • Nancy Xiaonan Yu, PhD
  • Department of Social and Behavioural Sciences
  • City University of Hong Kong
  • Tat Chee Avenue, Kowloon, HKSAR, P. R. China
  • Hong Kong, 000
  • China (Hong Kong)
  • Phone: 852 34429436
  • Fax: 852 34420283
  • Email: nancy.yu@cityu.edu.hk