mHealth for Data Collection and Research

Moving Standard Deviation of Trunk Acceleration as a Quantification Index for Physical Activities: Validation Study

Takuya Suzuki, Yuji Kono, Takayuki Ogasawara, Masahiko Mukaino, Yasushi Aoshima, Shotaro Furuzawa, Yurie Fujita, Hirotaka Matsuura, Masumi Yamaguchi, Shingo Tsukada, Yohei Otaka

JMIR Form Res 2025 (Apr 08); 9:e63064

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Opportunities and Challenges Surrounding the Use of Wearable Sensor Bracelets for Infectious Disease Detection During Hajj: Qualitative Interview Study

Noha Maddah, Arpana Verma, John Ainsworth

JMIR Form Res 2025 (Apr 08); 9:e60484

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Model-Based Feature Extraction and Classification for Parkinson Disease Screening Using Gait Analysis: Development and Validation Study

Ming De Lim, Tee Connie, Michael Kah Ong Goh, Nor ‘Izzati Saedon

JMIR Aging 2025 (Apr 08); 8:e65629

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Detecting Sleep/Wake Rhythm Disruption Related to Cognition in Older Adults With and Without Mild Cognitive Impairment Using the myRhythmWatch Platform: Feasibility and Correlation Study

Caleb D Jones, Rachel Wasilko, Gehui Zhang, Katie L Stone, Swathi Gujral, Juleen Rodakowski, Stephen F Smagula

JMIR Aging 2025 (Apr 07); 8:e67294

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Participant Adherence in Repeated-Dose Clinical Studies Using Video-Based Observation: Retrospective Data Analysis

Seunghoon Han, Jihong Song, Sungpil Han, Suein Choi, Jonghyuk Lim, Byeong Yeob Oh, Dongoh Shin

JMIR Mhealth Uhealth 2025 (Apr 07); 13:e65668

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Urologists’ Estimation of Online Support Group Utilization Behavior of Their Patients With Newly Diagnosed Nonmetastatic Prostate Cancer in Germany: Predefined Secondary Analysis of a Randomized Controlled Trial

Philipp Karschuck, Christer Groeben, Rainer Koch, Tanja Krones, Andreas Neisius, Sven von Ahn, Christian Peter Klopf, Steffen Weikert, Michael Siebels, Nicolas Haseke, Christian Weissflog, Martin Baunacke, Christian Thomas, Peter Liske, Georgi Tosev, Thomas Benusch, Martin Schostak, Joachim Stein, Philipp Spiegelhalder, Andreas Ihrig, Johannes Huber

J Med Internet Res 2025 (Apr 07); 27:e56092

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Digital Health Platform for Maternal Health: Design, Recruitment Strategies, and Lessons Learned From the PowerMom Observational Cohort Study

Toluwalase Ajayi, Jacqueline Kueper, Lauren Ariniello, Diana Ho, Felipe Delgado, Matthew Beal, Jill Waalen, Katie Baca Motes, Edward Ramos

JMIR Form Res 2025 (Apr 07); 9:e70149

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Modernizing the Staging of Parkinson Disease Using Digital Health Technology

John Michael Templeton, Christian Poellabauer, Sandra Schneider, Morteza Rahimi, Taofeek Braimoh, Fhaheem Tadamarry, Jason Margolesky, Shanna Burke, Zeina Al Masry

J Med Internet Res 2025 (Apr 04); 27:e63105

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Investigating Measurement Equivalence of Smartphone Sensor–Based Assessments: Remote, Digital, Bring-Your-Own-Device Study

Lito Kriara, Frank Dondelinger, Luca Capezzuto, Corrado Bernasconi, Florian Lipsmeier, Adriano Galati, Michael Lindemann

J Med Internet Res 2025 (Apr 03); 27:e63090

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Validation of Ecological Momentary Assessment With Reference to Accelerometer Data: Repeated-Measures Panel Study With Multilevel Modeling

Jung Min Noh, SongHyun Im, JooYong Park, Jae Myung Kim, Miyoung Lee, Ji-Yeob Choi

J Med Internet Res 2025 (Apr 01); 27:e59878

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Accelerometry-Assessed Physical Activity and Circadian Rhythm to Detect Clinical Disability Status in Multiple Sclerosis: Cross-Sectional Study

Nicole Bou Rjeily, Muraleetharan Sanjayan, Pratim Guha Niyogi, Blake E Dewey, Alexandra Zambriczki Lee, Christy Hulett, Gabriella Dagher, Chen Hu, Rafal D Mazur, Elena M Kenney, Erin Brennan, Anna DuVal, Peter A Calabresi, Vadim Zipunnikov, Kathryn C Fitzgerald, Ellen M Mowry

JMIR Mhealth Uhealth 2025 (Mar 31); 13:e57599

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Convergent and Known-Groups Validity and Sensitivity to Change of the Virtual Performance Measure in Patients With Hip and Knee Osteoarthritis: Longitudinal Study

Helen Razmjou, Suzanne Denis, Susan Robarts, Amy Wainwright, Patricia Dickson, John Murnaghan

JMIR Form Res 2025 (Mar 28); 9:e69001

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Accuracy of Smartphone-Mediated Snore Detection in a Simulated Real-World Setting: Algorithm Development and Validation

Jeffrey Brown, Zachary Mitchell, Yu Albert Jiang, Ryan Archdeacon

JMIR Form Res 2025 (Mar 28); 9:e67861

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Toward Unsupervised Capacity Assessments for Gait in Neurorehabilitation: Validation Study

Aileen C Naef, Guichande Duarte, Saskia Neumann, Migjen Shala, Meret Branscheidt, Chris Easthope Awai

J Med Internet Res 2025 (Mar 26); 27:e66123

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Physiological Sensors Equipped in Wearable Devices for Management of Long COVID Persisting Symptoms: Scoping Review

Shikha Kukreti, Meng-Ting Lu, Chun-Yin Yeh, Nai-Ying Ko

J Med Internet Res 2025 (Mar 26); 27:e69506

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The Utility of a Smartphone-Based Retinal Imaging Device as a Screening Tool in an Outpatient Clinic Setting: Protocol for an Observational Study

Ajay Mittal, Victor Sanchez, Navjot Singh Azad, Yaroslav Zuyev, Rafael Robles, Mark Sherwood

JMIR Res Protoc 2025 (Mar 25); 14:e52650

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Disease Prediction Using Machine Learning on Smartphone-Based Eye, Skin, and Voice Data: Scoping Review

Research Dawadi, Mai Inoue, Jie Ting Tay, Agustin Martin-Morales, Thien Vu, Michihiro Araki

JMIR AI 2025 (Mar 25); 4:e59094

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Smartwatch-Based Ecological Momentary Assessment for High-Temporal-Density, Longitudinal Measurement of Alcohol Use (AlcoWatch): Feasibility Evaluation

Chris Stone, Sally Adams, Robyn E Wootton, Andy Skinner

JMIR Form Res 2025 (Mar 25); 9:e63184

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Real-World Data on Alcohol Consumption Behavior Among Smartphone Health Care App Users in Japan: Retrospective Study

Kana Eguchi, Takeaki Kubota, Tomoyoshi Koyanagi, Manabu Muto

Online J Public Health Inform 2025 (Mar 25); 17:e57084

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Embedding a Choice Experiment in an Online Decision Aid or Tool: Scoping Review

Nyantara Wickramasekera, Phil Shackley, Donna Rowen

J Med Internet Res 2025 (Mar 21); 27:e59209

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