Mental Health Issues in Adolescence

Prevalence of Problematic Digital Media Use Among Young Adults: Protocol for a Systematic Review

Rachelle Marie Chanmany Pastor, Fayette Nguyen Truax, Safiye Sahin, Janet Donnelly, Jan M Nick, Shanalee Tamares

JMIR Res Protoc 2026 (Mar 05); 15:e82245

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School and Community Stakeholder Perceptions of a Free, Confidential Digital Mental Health Platform (Soluna): Mixed Methods Study Examining Barriers and Facilitators to Real-World Implementation at Scale and Early Impact

Jacqlyn Yourell, Jennifer Huberty, Regina Misch, Louisa Salhi

JMIR Form Res 2026 (Mar 04); 10:e82864

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Longitudinal Association Between Internet Gaming Disorder and School Refusal Among Adolescents Using a Random Intercept Cross-Lagged Panel Model: Three-Wave Prospective Cohort Study

Peng Zheng, Zi Tao, Luoxiang Fang, Tao Yao, Lingling Zhou, Yutian Wang, Yuannan Lin

JMIR Serious Games 2026 (Mar 04); 14:e89619

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Bidirectionality Between Perceived Immediate and Long-Term Benefits and Losses and Internet Gaming Disorder Among Chinese Adolescent Gamers: Prospective Longitudinal Study

Siman Li, Jianxin Zhang, Ji-bin Li, Joseph TF Lau, Yanqiu Yu

J Med Internet Res 2026 (Feb 26); 28:e74030

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Balancing Privacy and Utility in Child and Adolescent Mental Health Services Research: Retrospective Cohort Study on Synthetic Data Generation

Mounir Haizoune, Bennett L Leventhal, Dipendra Pant, Øystein Nytrø, Kaban Koochakpour, Roman A Koposov, Lars Ravn Øhlckers, Norbert Skokauskas

JMIR Med Inform 2026 (Feb 26); 14:e71819

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Digital Attention Bias in Cancer Survivors Intervention for Adolescent and Young Adult Cancer Survivors: Protocol for a Pilot Randomized Controlled Trial

Nancy Lau, Chuan Zhou, Shannon JH Hong, Homer Aalfs, Shannon Higgins, Isabel Badillo, Elizabeth McCauley, Tyler Ketterl, Eric J Chow, Jesse R Fann, Lauren C Heathcote, Tonya M Palermo

JMIR Res Protoc 2026 (Feb 25); 15:e82665

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Associations Among Cyberbullying Victimization, Inhibitory Control, Neural Activation of Error Processing, and Mental Health Problems in Adolescents: Neuroimaging, Retrospective Longitudinal Cohort Study Using the Adolescent Brain Cognitive Development Data

Xuanyu Zhang, Chengyan Xie, Yu Chen, Boyu Qiu

J Med Internet Res 2026 (Feb 18); 28:e75126

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Contribution of Emotion Dynamics to Adolescent Psychosocial Well-Being: Protocol for a Longitudinal Study

Carli Mastronardi, Jade Powers, Rosanne Menna, Lance M Rappaport

JMIR Res Protoc 2026 (Feb 18); 15:e76333

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Adolescent Perceptions of an Online Safety Chatbot: Survey Study

Meriel Charles, James D Sauer, Erin Roehrer, Jeremy Prichard, Paul Watters, Joel Scanlan

JMIR Hum Factors 2026 (Feb 12); 13:e71498

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Effects of an App-Based Intervention on Psychological Well-Being Among Young Individuals not in Employment, Education, or Training With and Those Without Disability: Subgroup Analysis of a Randomized Controlled Trial

Lisa Blom, Jenny Rickardsson, Fredrik Livheim, Lene Lindberg

JMIR Pediatr Parent 2026 (Feb 12); 9:e71367

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Genre-Specific Gaming Addiction and Flourishing in Adolescents: Cross-Sectional Survey Study

Yan Luo, Xiaofei Chen, Yaoyu Liu, Wanjia Hong, Miner Fan, David Thomas, Sean P Mullen

J Med Internet Res 2026 (Feb 12); 28:e89319

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Interventions That Use Highly Visual Social Media Platforms to Tackle Unhealthy Body Image in Adolescents and Young Adults: Systematic Review of Randomized Controlled Trials and Quasi-Experimental Studies

Anthony Copez-Lonzoy, Janina Bazalar-Palacios, Nikol Mayo-Puchoc, Gustavo Calderon de la Cruz, Liliana Cruz-Ausejo, Evelyn Goicochea-Ríos, Juan Carlos Bazo-Alvarez

J Med Internet Res 2026 (Feb 09); 28:e80141

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Digital Phenotyping for Adolescent Mental Health: Feasibility Study Using Machine Learning to Predict Mental Health Risk From Active and Passive Smartphone Data

Balasundaram Kadirvelu, Teresa Bellido Bel, Aglaia Freccero, Martina Di Simplico, Dasha Nicholls, A Aldo Faisal

J Med Internet Res 2026 (Feb 04); 28:e72501

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Detecting Pediatric Emergency Service Use for Suicide and Self-Harm: Multimodal Analysis of 3828 Encounters

Juliet Beni Edgcomb, Angshuman Saha, Alexandra Klomhaus, Elyse Tascione, Chrislie G Ponce, Joshua J Lee, Theona Tacorda, Bonnie T Zima

JMIR Ment Health 2026 (Feb 04); 13:e82371

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Comparing the Associations of Internet Addiction and Internet Gaming Disorder With Psychopathological Symptoms: Cross-Sectional Study of Three Independent Adolescent Samples

Ying-ying Li, A-qian Hu, Ling-li Yi, Zi-xin Mao, Qiu-yue Lü, Juan Wang, Wei Wei, Yue-qi Huang, Shu Huang, Wen-jing Dai, Meng-xuan Qiao, Jia-jun Xu, Qiang Wang, Xiao-jing Li, Fu-gang Luo, Wei Deng, Yu-zheng Hu, Tao Li, Wan-jun Guo

J Med Internet Res 2026 (Feb 03); 28:e82414

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Early Evaluation of IMAGINATOR 2.0 Intervention Targeting Self-Harm in Young People: Single-Arm Feasibility Trial

Athina Servi, Emily Gardner-Bougaard, Saida Mohamed, Aaron McDermott, Rachel Rodrigues, Ben Aveyard, Nejra Van Zalk, Adam Hampshire, Lindsay Dewa, Martina Di Simplicio

JMIR Form Res 2026 (Jan 26); 10:e79496

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The Norwegian Adult Mental Health Registry for Quality Control in Specialized Mental Health Services: Protocol for a Nationwide Naturalistic Study

Tore Tjora, Kent Jensen, Ingrid Dieset, Katrine Kveli Fjukstad, Per Arne Holman, Martin Tesli, Inge Joa

JMIR Res Protoc 2026 (Jan 23); 15:e82696

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A Virtual Living Lab Platform Codeveloped for Mental Health in Youth-Onset Type 2 Diabetes (BrightSpark Care Lab): Protocol for a Mixed Methods Study

Mandy M. Archibald, Brandy Wicklow, Elizabeth Sellers, Arlene Griffiths, Linda Diffey, Jonathan McGavock, Leslie E. Roos, Alexander M. Clark, Jennifer Lopez, Josephine Ho, Ernestine Ledoux, Gifty Dzorka, Shahina Parvin, Oluwatoyosi Fagbuyi, Allison Dart

JMIR Res Protoc 2026 (Jan 19); 15:e83865

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Leisure Screen Time, Internet Gaming Disorder, and Mental Health Among Chinese Adolescents: Large-Scale Cross-Sectional Study

Qin Deng, Linna Sha, Jiaojiao Hou, Xunying Zhao, Rong Xiang, Jiangbo Zhu, Yang Qu, Jinyu Zhou, Ting Yu, Xin Song, Sirui Zheng, Tao Han, Bin Yang, Mengyu Fan, Xia Jiang

J Med Internet Res 2026 (Jan 15); 28:e80737

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Exploring the Acceptability, Appropriateness, and Utility of a Digital Single-Session Intervention (Project SOLVE-NZ) for Adolescent Mental Health in New Zealand: Interview Study Among Students and Teachers

Morgan Taylor Blind, Nicola Starkey, Amy Bird, Hoana McMillan

JMIR Form Res 2026 (Jan 13); 10:e81259

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