Secondary Use of Clinical Data for Research and Surveillance

Articles published in this theme: 508 (scroll down to load remaining articles)

2026

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Development and Interpretability Analysis of a Stacking Ensemble Model for Early Prediction of Nutritional Risk in Intensive Care Unit Patients: Retrospective Cohort Study

Xu Zhang, An Fang, Pei Lou, Kuanda Yao, Tianci Huang, Jiahui Hu

JMIR Med Inform 2026 (Jun 03); 14:e77872

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Smartphone Ownership Among Cardiology Inpatients Pre–COVID-19 and Post–COVID-19 Pandemic: Secondary Analysis of Randomized Controlled Trials

Sarah Badger, Praveen Indraratna, Jennifer Yu, James McVeigh, Joseph Magdy, Joan Li, Nigel Lovell, Sze-Yuan Ooi

JMIR Cardio 2026 (Jun 02); 10:e77141

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Pediatric Clinical Images Without Consent: A Governance Gap in the Long-Term Reuse of Health Data in Digital Health Ecosystems

Iwona Bujek

J Med Internet Res 2026 (Jun 01); 28:e94952

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Cardiovascular-Kidney-Metabolic Syndrome: Development of an ICD-10-CM Coding Framework

Minzhe Zhao, Junhao Zhang, Huiyun Wang, Chongjun Xu, Jiahui Li, Chenghua Li, Xuemei He, Xueying Zheng

JMIR Diabetes 2026 (Jun 01); 11:e91827

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A Practical Approach to Assessing the Completeness of Electronic Health Records for Medical Research: Data Quality Study

Minsik Lim, Doyeon An, Nayeong Son, Woongsang Sunwoo, Suehyun Lee

JMIR Med Inform 2026 (May 21); 14:e68935

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EPOCA Tele-Monitoring System for Older Adults at High Risk of Hospitalization: Budget Impact and Cost-Effectiveness Analysis

Henri Leleu, Damien Testa, Mireille Dutech, Etienne Minvielle, Elise Cabanes

J Med Internet Res 2026 (May 14); 28:e80302

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Examining Sensory Systems That Contribute to Falls in Parkinson Disease Using Computerized Dynamic Posturography: Secondary Analysis

Monica Rivera

JMIR Form Res 2026 (May 07); 10:e84659

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Overcrowding Indicators in Emergency Departments Across Countries: Scoping Review

Natasya Nur Mohd Nasir, Ku Anis Shazura Indera Putera, Nur Jihan Noris, Zalina Libasin, Muniamal Krishnan, Nor Fauziah Salaton, Kah Yee Lum, Nur Nadia Renu Abdullah, Intan Syafinaz Saimy

Interact J Med Res 2026 (May 05); 15:e78073

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A Stepped Care Approach to Promoting Engagement in a Digital Health Intervention: Secondary Analysis of a Randomized Controlled Trial

Esha Dwibedi, Wen You, Lee M Ritterband, Donna-Jean P Brock, Annie L Reid, Christina Frederick, Jamie M Zoellner

J Med Internet Res 2026 (May 04); 28:e80921

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A Data-Centric Approach for Health Care and Research in a Health Knowledge Management Platform: Implementation and Requirement-Based Evaluation Study

Björn Schreiweis, Benjamin Kinast, Hannes Ulrich, Tobias Bronsch, Ann-Kristin Kock-Schoppenhauer, Björn Bergh

JMIR Med Inform 2026 (Apr 30); 14:e83608

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Understanding Collaborative CT and MRI Utilization Through Network Analysis: Retrospective Study Using Administrative Claims Data

Tomoki Ishikawa, Jumpei Sato, Yasuhiro Morii, Masaru Kitsuregawa, Kazuo Goda, Katsuhiko Ogasawara, Naohiro Mitsutake

JMIR Form Res 2026 (Apr 23); 10:e72248

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Stress Hyperglycemia Ratio and the Risk of Sepsis in Patients With Heart Failure: Retrospective Cohort Study From Medical Information Mart for Intensive Care-IV

Xianzhen Cai, Baoxin Yan, Jinhao Chen, Junjun Ye, Jiating Su, Shuangshuang Tong, Bin Xie, Bingna Zhang, Jilin Li

JMIR Med Inform 2026 (Apr 17); 14:e81229

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Harnessing Digital Innovation for Diabetes Care: Insights From the Action4Diabetes–CorrelAid Data4Good Collaboration

Sze May Ng, Michael Aydinbas, Tyla Martin, Darren Jia Chen Toh, Steven James

JMIR Diabetes 2026 (Apr 17); 11:e89357

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Methodological Development and Assessing Prescribing Determinants Through Cumulative Drug Exposure in Hospitalized Patients: Proof-of-Concept Retrospective Study

Mathilde Bories, Guillaume Bouzillé, Marc Cuggia, Pascal Le Corre, Aurélie Bannay

JMIR Med Inform 2026 (Apr 16); 14:e76961

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Antidiabetic Drug Associations With Heart Failure Outcomes: Real-World Evidence Study Using Electronic Health Records

Elzbieta Jodlowska-Siewert, Yunhui Chen, Sinian Zhang, Jia Li, Robert Dellavalle, Rui Zhang, Jue Hou

JMIR Diabetes 2026 (Apr 15); 11:e85083

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Perspectives on Health Data Sharing Among Patients With Somatic and Mental Health Diseases: Focus Group Study

Sabrina Fesl, Caroline Lang, Falk Gerrik Verhees, Jochen Schmitt, Madlen Scheibe

J Med Internet Res 2026 (Apr 13); 28:e79990

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Real-World Evidence of Treatment Outcomes in Small Cell Lung Cancer: A Bayesian Mixed Effects and Competitive Risk Approach

Luca Marzano, Asaf Dan, Adam S Darwich, Luigi De Petris, Salomon Tendler, Rolf Lewensohn, Jayanth Raghothama, Sebastiaan Meijer

JMIR Cancer 2026 (Apr 10); 12:e84042

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Identifying Hemophagocytic Lymphohistiocytosis and Describing Outcomes Using Computable Phenotypes: Retrospective Cohort Study

Suheyla Ocak, Martin Yi, Agata Wolochacz, Ida Mehrdadi, Ahmed Naqvi, Sumit Gupta, Lillian Sung, Adam P Yan

JMIR Cancer 2026 (Mar 26); 12:e87347

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Willingness to Share Internet Use Data for Research on Early Disease Detection: Cross-Sectional Survey

Christina Derksen, Mel Ramasawmy, Sanjula Arora, Wynsee Lau, Suzanne E Scott

J Med Internet Res 2026 (Mar 25); 28:e85637

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HealthData@MAD-R&I: Protocol for Design and Development of a Regional Health Data Infrastructure to Enable Secondary Use of Health Data in Research and Innovation

Montserrat León-García, Sergio Álvarez-Pérez, Janire Gesto-Gómez, Clara Urbano-Molina, Sonia Soto-Díaz, Juan Cárdenas-Valladolid, Luis Rodríguez-Rodríguez, Antonio Díaz-Holgado, Isabel del Cura-González, Javier De La Cruz-Bertolo, Noelia García-Barrio, Juan Luis Cruz-Bermúdez, Cristina García-Fernández, Carlos Rodríguez-Antolín, Laila García-Aldars, Elsa María Moreda-Sánchez, Álvaro Roldán López, José María Veganzones Alonso-Cortés, Ana Isabel Gonzalez Gonzalez, Miguel A Salinero-Fort, HealthData@MAD-R&I Working Group

JMIR Res Protoc 2026 (Mar 20); 15:e82815

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