Digital Biomarkers and Digital Phenotyping

Dynamic Bidirectional Associations Between Global Positioning System Mobility and Ecological Momentary Assessment of Mood Symptoms in Mood Disorders: Prospective Cohort Study

Ting-Yi Lee, Ching-Hsuan Chen, I-Ming Chen, Hsi-Chung Chen, Chih-Min Liu, Shu-I Wu, Chuhsing Kate Hsiao, Po-Hsiu Kuo

J Med Internet Res 2024 (Dec 06); 26:e55635

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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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Predicting and Monitoring Symptoms in Patients Diagnosed With Depression Using Smartphone Data: Observational Study

Arsi Ikäheimonen, Nguyen Luong, Ilya Baryshnikov, Richard Darst, Roope Heikkilä, Joel Holmen, Annasofia Martikkala, Kirsi Riihimäki, Outi Saleva, Erkki Isometsä, Talayeh Aledavood

J Med Internet Res 2024 (Dec 03); 26:e56874

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Auxiliary Diagnosis of Children With Attention-Deficit/Hyperactivity Disorder Using Eye-Tracking and Digital Biomarkers: Case-Control Study

Zhongling Liu, Jinkai Li, Yuanyuan Zhang, Dan Wu, Yanyan Huo, Jianxin Yang, Musen Zhang, Chuanfei Dong, Luhui Jiang, Ruohan Sun, Ruoyin Zhou, Fei Li, Xiaodan Yu, Daqian Zhu, Yao Guo, Jinjin Chen

JMIR Mhealth Uhealth 2024 (Nov 29); 12:e58927

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A Computable Phenotype Algorithm for Postvaccination Myocarditis/Pericarditis Detection Using Real-World Data: Validation Study

Matthew Deady, Raymond Duncan, Matthew Sonesen, Renier Estiandan, Kelly Stimpert, Sylvia Cho, Jeffrey Beers, Brian Goodness, Lance Daniel Jones, Richard Forshee, Steven A Anderson, Hussein Ezzeldin

J Med Internet Res 2024 (Nov 25); 26:e54597

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Mobility-Based Smartphone Digital Phenotypes for Unobtrusively Capturing Everyday Cognition, Mood, and Community Life-Space in Older Adults: Feasibility, Acceptability, and Preliminary Validity Study

Katherine Hackett, Shiyun Xu, Moira McKniff, Lido Paglia, Ian Barnett, Tania Giovannetti

JMIR Hum Factors 2024 (Nov 22); 11:e59974

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Development and Validation of a Machine Learning–Based Early Warning Model for Lichenoid Vulvar Disease: Prediction Model Development Study

Jian Meng, Xiaoyu Niu, Can Luo, Yueyue Chen, Qiao Li, Dongmei Wei

J Med Internet Res 2024 (Nov 22); 26:e55734

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Assessing Digital Phenotyping for App Recommendations and Sustained Engagement: Cohort Study

Bridget Dwyer, Matthew Flathers, James Burns, Jane Mikkelson, Elana Perlmutter, Kelly Chen, Nanik Ram, John Torous

JMIR Form Res 2024 (Nov 19); 8:e62725

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Sensor-Derived Measures of Motor and Cognitive Functions in People With Multiple Sclerosis Using Unsupervised Smartphone-Based Assessments: Proof-of-Concept Study

Matthew Scaramozza, Aurélie Ruet, Patrizia A Chiesa, Laïtissia Ahamada, Emmanuel Bartholomé, Loïc Carment, Julie Charre-Morin, Gautier Cosne, Léa Diouf, Christine C Guo, Adrien Juraver, Christoph M Kanzler, Angelos Karatsidis, Claudia Mazzà, Joaquin Penalver-Andres, Marta Ruiz, Aurore Saubusse, Gabrielle Simoneau, Alf Scotland, Zhaonan Sun, Minao Tang, Johan van Beek, Lauren Zajac, Shibeshih Belachew, Bruno Brochet, Nolan Campbell

JMIR Form Res 2024 (Nov 08); 8:e60673

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Identifying and Estimating Frailty Phenotypes by Vocal Biomarkers: Cross-Sectional Study

Yu-Chun Lin, Huang-Ting Yan, Chih-Hsueh Lin, Hen-Hong Chang

J Med Internet Res 2024 (Nov 08); 26:e58466

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Automated Speech Analysis for Risk Detection of Depression, Anxiety, Insomnia, and Fatigue: Algorithm Development and Validation Study

Rachid Riad, Martin Denais, Marc de Gennes, Adrien Lesage, Vincent Oustric, Xuan Nga Cao, Stéphane Mouchabac, Alexis Bourla

J Med Internet Res 2024 (Oct 31); 26:e58572

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Discriminant Power of Smartphone-Derived Keystroke Dynamics for Mild Cognitive Impairment Compared to a Neuropsychological Screening Test: Cross-Sectional Study

Jin-Hyuck Park

J Med Internet Res 2024 (Oct 30); 26:e59247

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Digital Phenotypes of Mobile Keyboard Backspace Rates and Their Associations With Symptoms of Mood Disorder: Algorithm Development and Validation

Qimin Liu, Emma Ning, Mindy K Ross, Andrea Cladek, Sarah Kabir, Amruta Barve, Ellyn Kennelly, Faraz Hussain, Jennifer Duffecy, Scott A Langenecker, Theresa M Nguyen, Theja Tulabandhula, John Zulueta, Alexander P Demos, Alex Leow, Olusola Ajilore

J Med Internet Res 2024 (Oct 29); 26:e51269

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Development and Initial Evaluation of a Digital Phenotype Collection System for Adolescents: Proof-of-Concept Study

Minseo Cho, Doeun Park, Myounglee Choo, Jinwoo Kim, Doug Hyun Han

JMIR Form Res 2024 (Oct 24); 8:e59623

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Digital Phenotyping of Mental and Physical Conditions: Remote Monitoring of Patients Through RADAR-Base Platform

Zulqarnain Rashid, Amos A Folarin, Yuezhou Zhang, Yatharth Ranjan, Pauline Conde, Heet Sankesara, Shaoxiong Sun, Callum Stewart, Petroula Laiou, Richard J B Dobson

JMIR Ment Health 2024 (Oct 23); 11:e51259

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Empowering Mental Health Monitoring Using a Macro-Micro Personalization Framework for Multimodal-Multitask Learning: Descriptive Study

Meishu Song, Zijiang Yang, Andreas Triantafyllopoulos, Zixing Zhang, Zhe Nan, Muxuan Tang, Hiroki Takeuchi, Toru Nakamura, Akifumi Kishi, Tetsuro Ishizawa, Kazuhiro Yoshiuchi, Björn Schuller, Yoshiharu Yamamoto

JMIR Ment Health 2024 (Oct 18); 11:e59512

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Application of Spatial Analysis on Electronic Health Records to Characterize Patient Phenotypes: Systematic Review

Abolfazl Mollalo, Bashir Hamidi, Leslie A Lenert, Alexander V Alekseyenko

JMIR Med Inform 2024 (Oct 15); 12:e56343

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Smartphone Screen Time Characteristics in People With Suicidal Thoughts: Retrospective Observational Data Analysis Study

Marta Karas, Debbie Huang, Zachary Clement, Alexander J Millner, Evan M Kleiman, Kate H Bentley, Kelly L Zuromski, Rebecca G Fortgang, Dylan DeMarco, Adam Haim, Abigail Donovan, Ralph J Buonopane, Suzanne A Bird, Jordan W Smoller, Matthew K Nock, Jukka-Pekka Onnela

JMIR Mhealth Uhealth 2024 (Oct 11); 12:e57439

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Measuring Environmental and Behavioral Drivers of Chronic Diseases Using Smartphone-Based Digital Phenotyping: Intensive Longitudinal Observational mHealth Substudy Embedded in 2 Prospective Cohorts of Adults

Li Yi, Jaime E Hart, Marcin Straczkiewicz, Marta Karas, Grete E Wilt, Cindy R Hu, Rachel Librett, Francine Laden, Jorge E Chavarro, Jukka-Pekka Onnela, Peter James

JMIR Public Health Surveill 2024 (Oct 11); 10:e55170

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Transforming Digital Phenotyping Raw Data Into Actionable Biomarkers, Quality Metrics, and Data Visualizations Using Cortex Software Package: Tutorial

James Burns, Kelly Chen, Matthew Flathers, Danielle Currey, Natalia Macrynikola, Aditya Vaidyam, Carsten Langholm, Ian Barnett, Andrew (Jin Soo) Byun, Erlend Lane, John Torous

J Med Internet Res 2024 (Aug 23); 26:e58502

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