Methodological Innovations

Increasing Participation and Completion Rates in Questionnaire Surveys of Primary Care Patients: Cluster-Randomized Study

Paul Sebo, Benoit Tudrej, Augustin Bernard, Bruno Delaunay, Alexandra Dupuy, Claire Malavergne, Hubert Maisonneuve

Interact J Med Res 2025 (Feb 25); 14:e67981

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Evaluation of the Feasibility of Transfusing Leukocyte Depletion Filter–Processed Intraoperative Cell Salvage Blood in Metastatic Spine Tumor Surgery: Protocol for a Non–Randomized Study

Naresh Kumar, Si Jian Hui, Renick Lee, Sahil Athia, Joel Yong Hao Tan, Jonathan Jiong Hao Tan

JMIR Res Protoc 2025 (Jan 17); 14:e54609

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Strategies to Increase Response Rate and Reduce Nonresponse Bias in Population Health Research: Analysis of a Series of Randomized Controlled Experiments during a Large COVID-19 Study

Christina J Atchison, Nicholas Gilby, Galini Pantelidou, Sam Clemens, Kevin Pickering, Marc Chadeau-Hyam, Deborah Ashby, Wendy S Barclay, Graham S Cooke, Ara Darzi, Steven Riley, Christl A Donnelly, Helen Ward, Paul Elliott

JMIR Public Health Surveill 2025 (Jan 09); 11:e60022

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Sample Size Requirements for Popular Classification Algorithms in Tabular Clinical Data: Empirical Study

Scott Silvey, Jinze Liu

J Med Internet Res 2024 (Dec 17); 26:e60231

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Distributed Statistical Analyses: A Scoping Review and Examples of Operational Frameworks Adapted to Health Analytics

Félix Camirand Lemyre, Simon Lévesque, Marie-Pier Domingue, Klaus Herrmann, Jean-François Ethier

JMIR Med Inform 2024 (Nov 14); 12:e53622

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Assessing the Quality of an Online Democratic Deliberation on COVID-19 Pandemic Triage Protocols for Access to Critical Care in an Extreme Pandemic Context: Mixed Methods Study

Claudia Lucrecia Calderon Ramirez, Yanick Farmer, James Downar, Andrea Frolic, Lucie Opatrny, Diane Poirier, Gina Bravo, Audrey L'Espérance, Nathalie Gaucher, Antoine Payot, Joseph Dahine, Peter Tanuseputro, Louis-Martin Rousseau, Vincent Dumez, Annie Descôteaux, Clara Dallaire, Karell Laporte, Marie-Eve Bouthillier

J Particip Med 2024 (Nov 11); 16:e54841

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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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The Applications of Artificial Intelligence for Assessing Fall Risk: Systematic Review

Ana González-Castro, Raquel Leirós-Rodríguez, Camino Prada-García, José Alberto Benítez-Andrades

J Med Internet Res 2024 (Apr 29); 26:e54934

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A Preliminary Checklist (METRICS) to Standardize the Design and Reporting of Studies on Generative Artificial Intelligence–Based Models in Health Care Education and Practice: Development Study Involving a Literature Review

Malik Sallam, Muna Barakat, Mohammed Sallam

Interact J Med Res 2024 (Feb 15); 13:e54704

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Prediction of Male Coronary Artery Bypass Grafting Outcomes Using Body Surface Area Weighted Left Ventricular End-diastolic Diameter: Multicenter Retrospective Cohort Study

Zhihui Zhu, Yuehuan Li, Fan Zhang, Stefanie Steiger, Cheng Guo, Nan Liu, Jiakai Lu, Guangpu Fan, Wenbo Wu, Mingying Wu, Huaibin Wang, Dong Xu, Yu Chen, Junming Zhu, Xu Meng, Xiaotong Hou, Hans-Joachim Anders, Jian Ye, Zhe Zheng, Chenyu Li, Haibo Zhang

Interact J Med Res 2023 (Mar 23); 12:e45898

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Proposal for Post Hoc Quality Control in Instrumented Motion Analysis Using Markerless Motion Capture: Development and Usability Study

Hanna Marie Röhling, Patrik Althoff, Radina Arsenova, Daniel Drebinger, Norman Gigengack, Anna Chorschew, Daniel Kroneberg, Maria Rönnefarth, Tobias Ellermeyer, Sina Cathérine Rosenkranz, Christoph Heesen, Behnoush Behnia, Shigeki Hirano, Satoshi Kuwabara, Friedemann Paul, Alexander Ulrich Brandt, Tanja Schmitz-Hübsch

JMIR Hum Factors 2022 (Apr 01); 9(2):e26825

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Statistical Methods for Item Reduction in a Representative Lifestyle Questionnaire: Pilot Questionnaire Study

Alessio Staffini, Kento Fujita, Akiko Kishi Svensson, Ung-Il Chung, Thomas Svensson

Interact J Med Res 2022 (Mar 18); 11(1):e28692

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How Can Research on Artificial Empathy Be Enhanced by Applying Deepfakes?

Hsuan-Chia Yang, Annisa Ristya Rahmanti, Chih-Wei Huang, Yu-Chuan Jack Li

J Med Internet Res 2022 (Mar 04); 24(3):e29506

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Methods to Generate Innovative Research Ideas and Improve Patient and Public Involvement in Modern Epidemiological Research: Review, Patient Viewpoint, and Guidelines for Implementation of a Digital Cohort Study

Gloria A Aguayo, Catherine Goetzinger, Renza Scibilia, Aurélie Fischer, Till Seuring, Viet-Thi Tran, Philippe Ravaud, Tamás Bereczky, Laetitia Huiart, Guy Fagherazzi

J Med Internet Res 2021 (Dec 23); 23(12):e25743

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Comparison of (Cost-)Effectiveness of Magnetic Resonance Image–Guided High-Intensity–Focused Ultrasound With Standard (Minimally) Invasive Fibroid Treatments: Protocol for a Multicenter Randomized Controlled Trial (MYCHOICE)

Kimberley J Anneveldt, Ingrid M Nijholt, Joke M Schutte, Jeroen R Dijkstra, Geert W J Frederix, Erwin Ista, Inez M Verpalen, Sebastiaan Veersema, Judith A F Huirne, Wouter J K Hehenkamp, Martijn F Boomsma

JMIR Res Protoc 2021 (Nov 24); 10(11):e29467

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A Markerless 2D Video, Facial Feature Recognition–Based, Artificial Intelligence Model to Assist With Screening for Parkinson Disease: Development and Usability Study

Xinyao Hou, Yu Zhang, Yanping Wang, Xinyi Wang, Jiahao Zhao, Xiaobo Zhu, Jianbo Su

J Med Internet Res 2021 (Nov 19); 23(11):e29554

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Understanding the Predictors of Missing Location Data to Inform Smartphone Study Design: Observational Study

Anna L Beukenhorst, Jamie C Sergeant, David M Schultz, John McBeth, Belay B Yimer, Will G Dixon

JMIR Mhealth Uhealth 2021 (Nov 16); 9(11):e28857

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Developing Core Outcome Sets (COS) and Core Outcome Measures Sets (COMS) in Cosmetic Gynecological Interventions: Protocol for a Development and Usability Study

Stergios K Doumouchtsis, Vivek Nama, Gabriele Falconi, Maria Patricia Rada, Jittima Manonai, George Iancu, Jorge Milhem Haddad, Cornelia Betschart

JMIR Res Protoc 2021 (Nov 15); 10(11):e28032

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Using Co-design in Mobile Health System Development: A Qualitative Study With Experts in Co-design and Mobile Health System Development

Tyler J Noorbergen, Marc T P Adam, Timm Teubner, Clare E Collins

JMIR Mhealth Uhealth 2021 (Nov 10); 9(11):e27896

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Health Natural Language Processing: Methodology Development and Applications

Tianyong Hao, Zhengxing Huang, Likeng Liang, Heng Weng, Buzhou Tang

JMIR Med Inform 2021 (Oct 21); 9(10):e23898

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