Development and Evaluation of Research Methods, Instruments and Tools

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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Interpretable Machine Learning Model for Predicting Postpartum Depression: Retrospective Study

Ren Zhang, Yi Liu, Zhiwei Zhang, Rui Luo, Bin Lv

JMIR Med Inform 2025 (Jan 20); 13:e58649

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Development of an eHealth Intervention Including Self-Management for Reducing Sedentary Time in the Transition to Retirement: Participatory Design Study

Lisa Hultman, Caroline Eklund, Petra von Heideken Wågert, Anne Söderlund, Maria Lindén, Magnus L Elfström

JMIR Form Res 2025 (Jan 20); 9:e63567

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Public Understanding and Expectations of Digital Health Evidence Generation: Focus Group Study

Paulina Bondaronek, Jingfeng Li, Henry W W Potts

JMIR Form Res 2025 (Jan 20); 9:e56523

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Applicability of Retrospective and Prospective Gender Scores for Clinical and Health Data: Protocol for a Scoping Review

Lea Schindler, Hilke Beelich, Selina Röll, Elpiniki Katsari, Sylvia Stracke, Dagmar Waltemath

JMIR Res Protoc 2025 (Jan 20); 14:e57669

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Participant Contributions to Person-Generated Health Data Research Using Mobile Devices: Scoping Review

Shanshan Song, Micaela Ashton, Rebecca Hahn Yoo, Zoljargal Lkhagvajav, Robert Wright, Debra J H Mathews, Casey Overby Taylor

J Med Internet Res 2025 (Jan 20); 27:e51955

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Recruitment Challenges and Strategies in a Technology-Based Intervention for Dementia Caregivers: Descriptive Study

Eunjung Ko, Ye Gao, Peng Wang, Lahiru Wijayasingha, Kathy D Wright, Kristina C Gordon, Hongning Wang, John A Stankovic, Karen M Rose

JMIR Form Res 2025 (Jan 17); 9:e59291

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Swedish Version of the System Usability Scale: Translation, Adaption, and Psychometric Evaluation

Helene Åvik Persson, Charlotte Castor, Nilla Andersson, Mia Hylén

JMIR Hum Factors 2025 (Jan 16); 12:e64210

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A Digital Tool for Clinical Evidence–Driven Guideline Development by Studying Properties of Trial Eligible and Ineligible Populations: Development and Usability Study

Shahzad Mumtaz, Megan McMinn, Christian Cole, Chuang Gao, Christopher Hall, Magalie Guignard-Duff, Huayi Huang, David A McAllister, Daniel R Morales, Emily Jefferson, Bruce Guthrie

J Med Internet Res 2025 (Jan 16); 27:e52385

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Building a Digital Health Research Platform to Enable Recruitment, Enrollment, Data Collection, and Follow-Up for a Highly Diverse Longitudinal US Cohort of 1 Million People in the All of Us Research Program: Design and Implementation Study

Dave Klein, Aisha Montgomery, Mark Begale, Scott Sutherland, Sherilyn Sawyer, Jacob L McCauley, Letheshia Husbands, Deepti Joshi, Alan Ashbeck, Marcy Palmer, Praduman Jain

J Med Internet Res 2025 (Jan 15); 27:e60189

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Usefulness of Automatic Speech Recognition Assessment of Children With Speech Sound Disorders: Validation Study

Do Hyung Kim, Joo Won Jeong, Dayoung Kang, Taekyung Ahn, Yeonjung Hong, Younggon Im, Jaewon Kim, Min Jung Kim, Dae-Hyun Jang

J Med Internet Res 2025 (Jan 14); 27:e60520

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Evaluation of an Interdisciplinary Educational Program to Foster Learning Health Systems: Education Evaluation

Sathana Dushyanthen, Nadia Izzati Zamri, Wendy Chapman, Daniel Capurro, Kayley Lyons

JMIR Med Educ 2025 (Jan 14); 11:e54152

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Identification of Behavioral, Clinical, and Psychological Antecedents of Acute Stimulant Poisoning: Development and Implementation of a Mixed Methods Psychological Autopsy Study

Marley Antolin Muñiz, Vanessa M McMahan, Xochitl Luna Marti, Sarah Brennan, Sophia Tavasieff, Luke N Rodda, James Knoll, Phillip O Coffin

JMIR Form Res 2025 (Jan 13); 9:e64873

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Factors Associated With the Accuracy of Large Language Models in Basic Medical Science Examinations: Cross-Sectional Study

Naritsaret Kaewboonlert, Jiraphon Poontananggul, Natthipong Pongsuwan, Gun Bhakdisongkhram

JMIR Med Educ 2025 (Jan 13); 11:e58898

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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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Analysis of Social Performance and Action Units During Social Skills Training: Focus Group Study of Adults With Autism Spectrum Disorder and Schizophrenia

Hiroki Tanaka, Kana Miyamoto, Jennifer Hamet Bagnou, Elise Prigent, Céline Clavel, Jean-Claude Martin, Satoshi Nakamura

JMIR Form Res 2025 (Jan 10); 9:e59261

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Longitudinal Changes in Pitch-Related Acoustic Characteristics of the Voice Throughout the Menstrual Cycle: Observational Study

Jaycee Kaufman, Jouhyun Jeon, Jessica Oreskovic, Anirudh Thommandram, Yan Fossat

JMIR Form Res 2025 (Jan 09); 9:e65448

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Population Size Estimation of Men Who Have Sex With Men in Low- and Middle-Income Countries: Google Trends Analysis

Carly M Malburg, Steve Gutreuter, Horacio Ruiseñor-Escudero, Abu Abdul-Quader, Wolfgang Hladik

JMIR Public Health Surveill 2025 (Jan 09); 11:e58630

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Measuring Self-Reported Well-Being of Physicians Using the Well-Being Thermometer: Cohort Study

Marios Adamou, Sarah L Jones, Niki Kyriakidou, Andrew Mooney, Shriti Pattani, Matthew Roycroft

JMIR Form Res 2025 (Jan 09); 9:e54158

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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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