Mental Health Surveillance and Epidemiology

Online Safety When Considering Self-Harm and Suicide-Related Content: Qualitative Focus Group Study With Young People, Policy Makers, and Social Media Industry Professionals

Louise La Sala, Amanda Sabo, Maria Michail, Pinar Thorn, Michelle Lamblin, Vivienne Browne, Jo Robinson

J Med Internet Res 2025 (Mar 10); 27:e66321

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Health Information Scanning and Seeking in Diverse Language, Cultural and Technological Media Among Latinx Adolescents: Cross-Sectional Study

Melissa J DuPont-Reyes, Alice P Villatoro, Lu Tang

J Med Internet Res 2025 (Mar 05); 27:e64672

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Machine Learning–Based Prediction of Substance Use in Adolescents in Three Independent Worldwide Cohorts: Algorithm Development and Validation Study

Soeun Kim, Hyejun Kim, Seokjun Kim, Hojae Lee, Ahmed Hammoodi, Yujin Choi, Hyeon Jin Kim, Lee Smith, Min Seo Kim, Guillaume Fond, Laurent Boyer, Sung Wook Baik, Hayeon Lee, Jaeyu Park, Rosie Kwon, Selin Woo, Dong Keon Yon

J Med Internet Res 2025 (Feb 24); 27:e62805

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Association Among BMI, Self-Esteem, and Nonsuicidal Self-Injury in Young Adults to Understand the Influence of Socioenvironmental Factors: Longitudinal Study

Yi Zhang, Ruixue Ying, Wan Lu, Xuemeng Liu, Keyan Hu, Qing Feng, Zixiang Yu, Zhen Wang, Fangting Lu, Yahu Miao, Nanzhen Ma, Fangbiao Tao, Tian Jiang, Qiu Zhang

JMIR Public Health Surveill 2025 (Feb 21); 11:e52928

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Identifying Adolescent Depression and Anxiety Through Real-World Data and Social Determinants of Health: Machine Learning Model Development and Validation

Mamoun T Mardini, Georges E Khalil, Chen Bai, Aparna Menon DivaKaran, Jessica M Ray

JMIR Ment Health 2025 (Feb 12); 12:e66665

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Estimating the Prevalence of Schizophrenia in the General Population of Japan Using an Artificial Neural Network–Based Schizophrenia Classifier: Web-Based Cross-Sectional Survey

Pichsinee Choomung, Yupeng He, Masaaki Matsunaga, Kenji Sakuma, Taro Kishi, Yuanying Li, Shinichi Tanihara, Nakao Iwata, Atsuhiko Ota

JMIR Form Res 2025 (Jan 29); 9:e66330

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An Explainable Artificial Intelligence Text Classifier for Suicidality Prediction in Youth Crisis Text Line Users: Development and Validation Study

Julia Thomas, Antonia Lucht, Jacob Segler, Richard Wundrack, Marcel Miché, Roselind Lieb, Lars Kuchinke, Gunther Meinlschmidt

JMIR Public Health Surveill 2025 (Jan 29); 11:e63809

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Cross-Cultural Sense-Making of Global Health Crises: A Text Mining Study of Public Opinions on Social Media Related to the COVID-19 Pandemic in Developed and Developing Economies

Adham Kahlawi, Firas Masri, Wasim Ahmed, Josep Vidal-Alaball

J Med Internet Res 2025 (Jan 27); 27:e58656

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Scrutinizing the Gateway Relationship Between Gaming and Gambling Disorder: Scoping Review With a Focus on the Southeast Asian Region

Kristiana Siste, Daniel L King, Enjeline Hanafi, Lee Thung Sen, Adrian Adrian, Belinda Julivia Murtani

JMIR Serious Games 2025 (Jan 15); 13:e59740

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The Association Between Posting WeChat Moments and the Risk of Depressive Symptoms Among Middle-Aged and Older Chinese Adults: Prospective National Cohort Study

Wei Wang, Hui Wang, Xinru Hu, Qian Yu, Fangyi Chen, Xirui Qiu, Xiaoxiao Wang

JMIR Public Health Surveill 2025 (Jan 13); 11:e62730

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The Impact of the COVID-19 Pandemic on Oldest-Old Social Capital and Health and the Role of Digital Inequalities: Longitudinal Cohort Study

Luca Guido Valla, Michele Rossi, Alessandra Gaia, Antonio Guaita, Elena Rolandi

J Med Internet Res 2025 (Jan 09); 27:e62824

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Machine Learning–Based Suicide Risk Prediction Model for Suicidal Trajectory on Social Media Following Suicidal Mentions: Independent Algorithm Validation

Zachary Kaminsky, Robyn J McQuaid, Kim GC Hellemans, Zachary R Patterson, Mysa Saad, Robert L Gabrys, Tetyana Kendzerska, Alfonso Abizaid, Rebecca Robillard

J Med Internet Res 2024 (Dec 05); 26:e49927

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Dynamic Simulation Models of Suicide and Suicide-Related Behaviors: Systematic Review

Genevieve Gariepy, Rifat Zahan, Nathaniel D Osgood, Benjamin Yeoh, Eva Graham, Heather Orpana

JMIR Public Health Surveill 2024 (Dec 02); 10:e63195

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Online Depression Communities as a Complementary Approach to Improving the Attitudes of Patients With Depression Toward Medication Adherence: Cross-Sectional Survey Study

Runnan Chen, Xiaorong Fu, Mochi Liu, Ke Liao, Lifei Bai

J Med Internet Res 2024 (Nov 19); 26:e56166

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#TraumaTok—TikTok Videos Relating to Trauma: Content Analysis

Alix Woolard, Rigel Paciente, Emily Munro, Nicole Wickens, Gabriella Wells, Daniel Ta, Joelie Mandzufas, Karen Lombardi

JMIR Form Res 2024 (Nov 07); 8:e49761

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Enhancing Suicide Risk Prediction With Polygenic Scores in Psychiatric Emergency Settings: Prospective Study

Younga Heather Lee, Yingzhe Zhang, Chris J Kennedy, Travis T Mallard, Zhaowen Liu, Phuong Linh Vu, Yen-Chen Anne Feng, Tian Ge, Maria V Petukhova, Ronald C Kessler, Matthew K Nock, Jordan W Smoller

JMIR Bioinform Biotech 2024 (Oct 23); 5:e58357

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The Impact of Social Support on the Relationship Between Physical Exercise and Cognitive Function in Older Adults: Sociological Perspective

Yuan Li, Qun Zhai, Weihang Peng

JMIR Public Health Surveill 2024 (Oct 04); 10:e63067

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Loneliness and Social Isolation Factors Under the Prolonged COVID-19 Pandemic in Japan: 2-Year Longitudinal Study

Nagisa Sugaya, Tetsuya Yamamoto, Naho Suzuki, Chigusa Uchiumi

JMIR Public Health Surveill 2024 (Sep 09); 10:e51653

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Natural Language Processing for Depression Prediction on Sina Weibo: Method Study and Analysis

Zhenwen Zhang, Jianghong Zhu, Zhihua Guo, Yu Zhang, Zepeng Li, Bin Hu

JMIR Ment Health 2024 (Sep 04); 11:e58259

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Association Between COVID-19 and Self-Harm: Nationwide Retrospective Ecological Spatiotemporal Study in Metropolitan France

Maëlle Baillet, Marielle Wathelet, Antoine Lamer, Camille Frévent, Thomas Fovet, Fabien D'Hondt, Charles-Edouard Notredame, Guillaume Vaiva, Michael Génin

JMIR Public Health Surveill 2024 (Aug 27); 10:e52759

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