Big Data

Imputation and Missing Indicators for Handling Missing Longitudinal Data: Data Simulation Analysis Based on Electronic Health Record Data

Molly Ehrig, Garrett S Bullock, Xiaoyan Iris Leng, Nicholas M Pajewski, Jaime Lynn Speiser

JMIR Med Inform 2025 (Mar 13); 13:e64354

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Large Language Model–Based Critical Care Big Data Deployment and Extraction: Descriptive Analysis

Zhongbao Yang, Shan-Shan Xu, Xiaozhu Liu, Ningyuan Xu, Yuqing Chen, Shuya Wang, Ming-Yue Miao, Mengxue Hou, Shuai Liu, Yi-Min Zhou, Jian-Xin Zhou, Linlin Zhang

JMIR Med Inform 2025 (Mar 12); 13:e63216

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Exploring the Views of Young People, Including Those With a History of Self-Harm, on the Use of Their Routinely Generated Data for Mental Health Research: Web-Based Cross-Sectional Survey Study

Dana Dekel, Amanda Marchant, Marcos Del Pozo Banos, Mohamed Mhereeg, Sze Chim Lee, Ann John

JMIR Ment Health 2025 (Mar 12); 12:e60649

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Fetal Birth Weight Prediction in the Third Trimester: Retrospective Cohort Study and Development of an Ensemble Model

Jing Gao, Xu Jie, Yujun Yao, Jingdong Xue, Lei Chen, Ruiyao Chen, Jiayuan Chen, Weiwei Cheng

JMIR Pediatr Parent 2025 (Mar 10); 8:e59377

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Generative AI Models in Time-Varying Biomedical Data: Scoping Review

Rosemary He, Varuni Sarwal, Xinru Qiu, Yongwen Zhuang, Le Zhang, Yue Liu, Jeffrey Chiang

J Med Internet Res 2025 (Mar 10); 27:e59792

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Emerging Domains for Measuring Health Care Delivery With Electronic Health Record Metadata

Daniel Tawfik, Adam Rule, Aram Alexanian, Dori Cross, A Jay Holmgren, Sunny S Lou, Eugenia McPeek Hinz, Christian Rose, Ratnalekha V N Viswanadham, Rebecca G Mishuris, Jorge M Rodríguez-Fernández, Eric W Ford, Sarah T Florig, Christine A Sinsky, Nate C Apathy

J Med Internet Res 2025 (Mar 06); 27:e64721

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Predicting Readmission Among High-Risk Discharged Patients Using a Machine Learning Model With Nursing Data: Retrospective Study

Eui Geum Oh, Sunyoung Oh, Seunghyeon Cho, Mir Moon

JMIR Med Inform 2025 (Mar 05); 13:e56671

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Performance Improvement of a Natural Language Processing Tool for Extracting Patient Narratives Related to Medical States From Japanese Pharmaceutical Care Records by Increasing the Amount of Training Data: Natural Language Processing Analysis and Validation Study

Yukiko Ohno, Tohru Aomori, Tomohiro Nishiyama, Riri Kato, Reina Fujiki, Haruki Ishikawa, Keisuke Kiyomiya, Minae Isawa, Mayumi Mochizuki, Eiji Aramaki, Hisakazu Ohtani

JMIR Med Inform 2025 (Mar 04); 13:e68863

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Leveraging Large Language Models and Agent-Based Systems for Scientific Data Analysis: Validation Study

Dale Peasley, Rayus Kuplicki, Sandip Sen, Martin Paulus

JMIR Ment Health 2025 (Feb 13); 12:e68135

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Using Structured Codes and Free-Text Notes to Measure Information Complementarity in Electronic Health Records: Feasibility and Validation Study

Tom M Seinen, Jan A Kors, Erik M van Mulligen, Peter R Rijnbeek

J Med Internet Res 2025 (Feb 13); 27:e66910

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Machine Learning–Based Risk Factor Analysis and Prediction Model Construction for the Occurrence of Chronic Heart Failure: Health Ecologic Study

Qian Xu, Xue Cai, Ruicong Yu, Yueyue Zheng, Guanjie Chen, Hui Sun, Tianyun Gao, Cuirong Xu, Jing Sun

JMIR Med Inform 2025 (Jan 31); 13:e64972

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Diagnostic Decision-Making Variability Between Novice and Expert Optometrists for Glaucoma: Comparative Analysis to Inform AI System Design

Faisal Ghaffar, Nadine M. Furtado, Imad Ali, Catherine Burns

JMIR Med Inform 2025 (Jan 29); 13:e63109

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Digital Representation of Patients as Medical Digital Twins: Data-Centric Viewpoint

Stanislas Demuth, Jérôme De Sèze, Gilles Edan, Tjalf Ziemssen, Françoise Simon, Pierre-Antoine Gourraud

JMIR Med Inform 2025 (Jan 28); 13:e53542

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The Social Construction of Categorical Data: Mixed Methods Approach to Assessing Data Features in Publicly Available Datasets

Theresa Willem, Alessandro Wollek, Theodor Cheslerean-Boghiu, Martha Kenney, Alena Buyx

JMIR Med Inform 2025 (Jan 28); 13:e59452

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Harnessing Big Heterogeneous Data to Evaluate the Potential Impact of HIV Responses Among Key Populations in Sub-Saharan Africa: Protocol for the Boloka Data Repository Initiative

Refilwe Nancy Phaswana Mafuya, Edith Phalane, Amrita Rao, Kalai Willis, Katherine Rucinski, K Alida Voet, Amal Abdulrahman, Claris Siyamayambo, Betty Sebati, Mohlago Seloka, Musa Jaiteh, Lerato Lucia Olifant, Katharine Journeay, Haley Sisel, Xiaoming Li, Bankole Olatosi, Neset Hikmet, Prashant Duhoon, Francois Wolmarans, Yegnanew A Shiferaw, Lifutso Motsieloa, Mashudu Rampilo, Stefan Baral

JMIR Res Protoc 2025 (Jan 22); 14:e63583

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Robust Automated Harmonization of Heterogeneous Data Through Ensemble Machine Learning: Algorithm Development and Validation Study

Doris Yang, Doudou Zhou, Steven Cai, Ziming Gan, Michael Pencina, Paul Avillach, Tianxi Cai, Chuan Hong

JMIR Med Inform 2025 (Jan 22); 13:e54133

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Crisis Text Line and Loris.ai Controversy Highlights the Complexity of Informed Consent on the Internet and Data-Sharing Ethics for Machine Learning and Research

Gunther Eysenbach

J Med Internet Res 2025 (Jan 22); 27:e67878

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Evaluating and Enhancing Japanese Large Language Models for Genetic Counseling Support: Comparative Study of Domain Adaptation and the Development of an Expert-Evaluated Dataset

Takuya Fukushima, Masae Manabe, Shuntaro Yada, Shoko Wakamiya, Akiko Yoshida, Yusaku Urakawa, Akiko Maeda, Shigeyuki Kan, Masayo Takahashi, Eiji Aramaki

JMIR Med Inform 2025 (Jan 16); 13:e65047

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The Association Between the Digital Divide and Health Inequalities Among Older Adults in China: Nationally Representative Cross-Sectional Survey

Mengqiu Wu, Yongxi Xue, Chengyu Ma

J Med Internet Res 2025 (Jan 15); 27:e62645

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Unified Mobile App for Streamlining Verbal Autopsy and Cause of Death Assignment in India: Design and Development Study

Harleen Kaur, Stuti Tripathi, Manjeet Singh Chalga, Sudhir K Benara, Amit Dhiman, Shefali Gupta, Saritha Nair, Geetha Menon, B K Gulati, Sandeep Sharma, Saurabh Sharma

JMIR Form Res 2025 (Jan 10); 9:e59937

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