Big Data

Securing Federated Learning With Blockchain in the Medical Field: Systematic Literature Review

Xudong Wang, Yi Xie, Xiaoliang Chen, Jiaming Yang, Ruiyuan Li, Weihang Gao, Zineng Yan, Hong Zhou, Zhewei Ye

J Med Internet Res 2026 (Feb 19); 28:e79052

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Early Prediction of Delirium in Postcardiac Surgery Patients: Machine Learning Model Development and External Validation

Huixiu Hu, Yuxiang Wang, Houfeng Li, Qinglai Zang, Jing Huang, Ying Zhang, Jinjing Wu, Long Liu, Zhen Xing, Yaohua Yu

JMIR Med Inform 2026 (Feb 11); 14:e73283

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Physician Perspectives on Web-Based Real-World Statistics for Better-Informed Drug Selection in Epilepsy: Mixed Methods Study

David Larsson, André Idegård, Samuel Håkansson, Johan Zelano

JMIR Form Res 2026 (Feb 11); 10:e82958

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Forecasting Waitlist Trajectories for Patients With Metabolic Dysfunction–Associated Steatohepatitis Cirrhosis: A Neural Network Competing Risk Analysis

Gopika Punchhi, Yingji Sun, Eunice Tan, Naomi Khaing Than Hlaing, Chang Liu, Sumeet Asrani, Sirisha Rambhatla, Mamatha Bhat

J Med Internet Res 2026 (Jan 29); 28:e68247

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Artificial Intelligence in Diabetic Kidney Disease Research: Bibliometric Analysis From 2006 to 2024

Xingyuan Li, Liming Xiao, Fenghao Yang, Fang Liu

JMIR Diabetes 2026 (Jan 09); 11:e72616

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Association of Insulin Resistance, Sarcopenia, and Risk of Cardiovascular Disease: Findings From the China Health and Retirement Longitudinal Study

Huilin Liu, Sijing Li, Ximin Zhang, Wenjie Long, Huili Liao, Lu Lu, Shihao Ni, Zhongqi Yang

JMIR Aging 2025 (Dec 31); 8:e80115

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Scalable Big Data Platform With End-to-End Traceability for Health Data Monitoring in Older Adults: Development and Performance Evaluation

Ander Cejudo, Yone Tellechea, Amaia Calvo, Aitor Almeida, Cristina Martín, Andoni Beristain

JMIR Med Inform 2025 (Dec 22); 13:e81701

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Knowledge and Recommendations of Stakeholders Regarding Ethical Oversight of Data Science Health Research: Protocol for a Qualitative Study

Clement Adebamowo, Adeola Akintola, Oluchi C Maduka, Peter Ikhane, Ayodele Jegede, Shawneequa Callier, Simisola Akintola, Temidayo Ogundiran, Olusegun Adeyemo, Sally N Adebamowo, BridgELSI Project as part of the DS-I Africa Consortium

JMIR Res Protoc 2025 (Dec 18); 14:e78557

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Development and Validation of an Electronic Health Record–Based Algorithm for Identifying Patients With Long-Term Opioid Therapy: Cross-Sectional Study

Shu Huang, Tianze Jiao, Serena Jingchuan Guo, Jill A Star, Jie Xu, Jiang Bian, Debbie L Wilson, Amie J Goodin

J Med Internet Res 2025 (Dec 10); 27:e76999

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Attitudes Toward Common Data Models Among Chinese Biomedical Professionals: Cross-Sectional Survey

Yexian Yu, Yongqi Zheng, Meng Zhang, Junqing Xie, Seng Chan You, Mengling Feng, Siyan Zhan, Feng Sun

JMIR Med Inform 2025 (Nov 05); 13:e77603

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Comparative Analysis of Outcomes of Influenza and COVID-19 Admissions Among Children With Asthma: A Nationwide Retrospective Cohort Study Using the US National Readmissions Database

Ying-Chen Chen, Chia-Pi Cheng, Po-Cheng Chen, Jinn-Li Wang, Chia-Chen Wu, Ying-Chun Lu

JMIR Med Inform 2025 (Sep 30); 13:e73047

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Reality Check: The Aspirations of the European Health Data Space Amidst Challenges in Decentralized Data Analysis

Holger Fröhlich, Anne Funck Hansen, Mika Hilvo, Gunther Jansen, Sumit Madan, Sobhan Moazemi, Sanziana Negreanu, Venkata Satagopam, Phil Gribbon, Christian Muehlendyck

J Med Internet Res 2025 (Sep 19); 27:e76491

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The Role of Physical Activity and Physical Function in Predicting Physical Frailty Transitions in Chinese Older Adults: Longitudinal Observational Study From CHARLS

Ziwei Zeng, Chun Liang Hsu, Cindy Hui-ping Sit, Stephen Heung-sang Wong, Yijian Yang

JMIR Aging 2025 (Sep 15); 8:e75887

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Association of Qualified Clinical Data Registry Clinician Dashboard Engagement With Performance on Quality-of-Care Measures: Cross-Sectional Analysis

Emma Kersey, Jing Li, Julia Adler-Milstein, Jinoos Yazdany, Stephen Shiboski, Gabriela Schmajuk

J Med Internet Res 2025 (Sep 04); 27:e72709

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Medical Science Data Value Evaluation Model: Mixed Methods Study

Dandan Wang, Yaning Liu

JMIR Med Inform 2025 (Aug 21); 13:e63544

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Advancing Real-World Evidence Through a Federated Health Data Network (EHDEN): Descriptive Study

Clair Blacketer, Martijn J Schuemie, Maxim Moinat, Erica A Voss, Montse Camprubi, Peter R Rijnbeek, Patrick B Ryan

J Med Internet Res 2025 (Aug 07); 27:e74119

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The Lifecycle of Electronic Health Record Data in HIV-Related Big Data Studies: Qualitative Study of Bias Instances and Potential Opportunities for Minimization

Arielle N'Diaye, Shan Qiao, Camryn Garrett, George Khushf, Jiajia Zhang, Xiaoming Li, Bankole Olatosi

J Med Internet Res 2025 (Aug 07); 27:e71388

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Probability-Based Early Warning for Seasonal Influenza in China: Model Development Study

Jinzhao Cui, Ting Zhang, Yifeng Shen, Xiaoli Wang, Liuyang Yang, Xuefeng Huang, Qiang Huang, Yu Yang, Weizhong Yang, Zhongjie Li

JMIR Med Inform 2025 (Aug 06); 13:e73631

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Analyzing Disparity in Geographical Accessibility to Home Medical Care Using a Claims Database and Geographical Information System: Simulation Study

Yasuhiro Morii, Yasuhiro Nakanishi, Yuichi Nishioka, Yukio Tsugihashi, Tatsuya Noda, Tomoya Myojin, Tomoaki Imamura, Manabu Akahane

JMIR Aging 2025 (Aug 06); 8:e70040

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Students’ Perceptions of Learning Analytics for Mental Health Support: Qualitative Study

Aglaia Freccero, Miriam Onwunle, Jordan Elliott, Nathalie Podder, Julia Purrinos De Oliveira, Lindsay H Dewa

JMIR Form Res 2025 (Aug 01); 9:e70327

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