mHealth for Data Collection and Research

The Lifecycle of Electronic Health Record Data in HIV-Related Big Data Studies: Qualitative Study of Bias Instances and Potential Opportunities for Minimization

Arielle N'Diaye, Shan Qiao, Camryn Garrett, George Khushf, Jiajia Zhang, Xiaoming Li, Bankole Olatosi

J Med Internet Res 2025 (Aug 07); 27:e71388

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Effectiveness of an mHealth Program on Reducing Blood Pressure Among Young Adults With Prehypertension: Protocol of a Pragmatic Cluster Randomized Controlled Trial

Melita Sheilini, H Manjunatha Hande, Nagaraja Ravishankar, Akshay M J, Jyothi Nayak, Ramesh Chandrababu

JMIR Res Protoc 2025 (Aug 07); 14:e67216

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Shopping Data for Population Health Surveillance: Opportunities, Challenges, and Future Directions

Alisha Suhag, Romana Burgess, Anya Skatova

J Med Internet Res 2025 (Aug 06); 27:e75720

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Monitoring Ovarian Stimulation for Assisted Reproduction With Patient Self-Scans Using a Home Vaginal Ultrasound Device: A Single-Center Interventional, Prospective Study

Yoel Shufaro, Mor Cohen, Avital Wertheimer, Eran Altman, Leor Wolff, Onit Sapir, Avi Ben-Haroush, Alyssa Hochberg

J Med Internet Res 2025 (Aug 06); 27:e72607

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Digitally Enabled AI-Interpreted Salivary Ferning–Based Ovulation Prediction: Feasibility Study

Elizabeth Peebles, William Finlay, Thao-Mi Nguyen, Samuel Barrett, Prudhvi Thirumalaraju, Manoj Kumar Kanakasabapathy, Hemanth Kandula, Carrie Sarcione, Kaitlyn E James, Hadi Shafiee, Shruthi Mahalingaiah

J Med Internet Res 2025 (Aug 05); 27:e73028

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Development and Validation of a Brain Aging Biomarker in Middle-Aged and Older Adults: Deep Learning Approach

Zihan Li, Jun Li, Jiahui Li, Mengying Wang, Andi Xu, Yushu Huang, Qi Yu, Lingzhi Zhang, Yingjun Li, Zilin Li, Xifeng Wu, Jiajun Bu, Wenyuan Li

JMIR Aging 2025 (Aug 01); 8:e73004

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Advancing the Integration of Digital Health Technologies in the Drug Development Ecosystem

Sakshi Sardar, Cheryl D Coon, Scottie Kern, Huong Huynh, Diane Stephenson, Joshua Rubin Abrams, Grace V Lee, Cecile Ollivier, Joseph A Hedrick, Martijn LTM Müller, Luc J W Evers, Lada Leyens, Collin Hovinga, Shu Chin Ma, Klaus Romero

J Med Internet Res 2025 (Jul 31); 27:e67052

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Federated Analysis With Differential Privacy in Oncology Research: Longitudinal Observational Study Across Hospital Data Warehouses

Théo Ryffel, Perrine Créquit, Maëlle Baillet, Jason Paumier, Yasmine Marfoq, Olivier Girardot, Thierry Chanet, Ronan Sy, Louise Bayssat, Julien Mazières, Vincent Vuiblet, Julien Ancel, Maxime Dewolf, François Margraff, Camille Bachot, Jacek Chmiel

JMIR Med Inform 2025 (Jul 31); 13:e59685

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Enhancing Enrollment and Adherence in Long-Term Wearable Research on Dementia: Qualitative Systematic Review and Meta-Synthesis

Colleen M Peterson, Renée M St Louis, Carol Flannagan

JMIR Aging 2025 (Jul 31); 8:e63768

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Agreement Between TDK Silmee W22 and ActiGraph wGT3X-BT for Estimating Daily Step Counts and Moderate to Vigorous Physical Activity in Free-Living Adults: Comparative Study

Hiroko Shimura, Shinpei Okada, Kazushi Maruo, Kaori Daimaru, Naoki Deguchi, Yoshinori Fujiwara, Hiroyuki Sasai

JMIR Form Res 2025 (Jul 30); 9:e64602

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Evaluating Fitbits for Assessment of Physical Activity and Sleep in Pediatric Pain: Feasibility and Acceptability Pilot Study

Bridget A Nestor, Andreas M Baumer, Justin Chimoff, Benoit Delecourt, Camila Koike, Nicole Tacugue, Roland Brusseau, Nathalie Roy, Israel A Gaytan-Fuentes, Navil Sethna, Danielle Wallace, Joe Kossowsky

JMIR Form Res 2025 (Jul 30); 9:e59074

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Minimal Clinically Important Difference of Average Daily Steps Measured Through a Consumer Smartwatch in People With Mild-to-Moderate Parkinson Disease: Cross-Sectional Study

Edoardo Bianchini, Marika Alborghetti, Silvia Galli, Clint Hansen, Alessandro Zampogna, Antonio Suppa, Marco Salvetti, Francesco Ernesto Pontieri, Domiziana Rinaldi, Nicolas Vuillerme

JMIR Mhealth Uhealth 2025 (Jul 29); 13:e64213

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Virtual Reality Interventions of Daily Versus Weekly Data Collection in Patient-Reported Outcomes Among Adults With Cancer: Pilot Survey Study

Matthew Browning, Olivia McAnirlin, Fu Li, Jeffrey Bertrand, Denise Davis, Kapil Madathil, George Fredric Mau, Teny Henry Gomez

JMIR Form Res 2025 (Jul 29); 9:e73506

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Gait Disturbances in Older Adults With Cerebral Small Vessel Disease: Mixed Methods Study Using Smartphone Sensors and Video Analysis

Xiaojun Lai, Li-Yan Qiao, Pei-Luen Patrick Rau, Yankuan Liu

JMIR Form Res 2025 (Jul 28); 9:e58864

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Evaluation of Free-Living Motor Symptoms in Patients With Parkinson Disease Through Smartwatches: Protocol for Defining Digital Biomarkers

Carlos Polvorinos-Fernández, Luis Sigcha, María Centeno-Cerrato, Guillermo de Arcas, Miriam Grande, Mayca Marín, Isabel Pareés, Juan Carlos Martínez-Castrillo, Ignacio Pavón

JMIR Res Protoc 2025 (Jul 28); 14:e72820

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Capturing Real-World Habitual Sleep Patterns With a Novel User-Centric Algorithm to Preprocess Fitbit Data in the All of Us Research Program: Retrospective Observational Longitudinal Study

Hiral Master, Jeffrey Annis, Jack H Ching, Karla Gleichauf, Lide Han, Peyton Coleman, Kelsie M Full, Neil Zheng, Douglas Ruderfer, John Hernandez, Logan D Schneider, Evan L Brittain

J Med Internet Res 2025 (Jul 28); 27:e71718

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Hand Motion Control Ability Between Young and Older Adults: Comparative Study

Jung-Soon Kim, Hui-Jun Kim, Minju Kim, Sung-Hee Kim

JMIR Form Res 2025 (Jul 21); 9:e65224

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Multimodal Detection of Agitation in People With Dementia in Clinical Settings: Observational Pilot Study

Abeer Badawi, Somayya Elmoghazy, Samira Choudhury, Sara Elgazzar, Khalid Elgazzar, Amer M Burhan

JMIR Aging 2025 (Jul 15); 8:e68156

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Standardizing Survey Data Collection to Enhance Reproducibility: Development and Comparative Evaluation of the ReproSchema Ecosystem

Yibei Chen, Dorota Jarecka, Sanu Ann Abraham, Remi Gau, Evan Ng, Daniel M Low, Isaac Bevers, Alistair Johnson, Anisha Keshavan, Arno Klein, Jon Clucas, Zaliqa Rosli, Steven M Hodge, Janosch Linkersdörfer, Hauke Bartsch, Samir Das, Damien Fair, David Kennedy, Satrajit S Ghosh

J Med Internet Res 2025 (Jul 11); 27:e63343

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Assessing Postoperative Pain in Patients Who Underwent Total Knee Arthroplasty Using an Automated Self-Logging Patient-Reported Outcome Measure Collection Device: Retrospective Cohort Study

Prabjit Ajrawat, Blaine Price, Daniel Gooch, Rudolf Serban, Ruqaiya Al-Habsi, Oliver Pearce

JMIR Hum Factors 2025 (Jul 10); 12:e65271

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