Fitness Trackers and Smart Pedometers/Accelerometers

Changing User Experience of Wearable Activity Monitors Over 7 Years: Repeat Cross-Sectional Survey Study

Darcy Beckett, Rachel Curtis, Kimberley Szeto, Carol Maher

J Med Internet Res 2025 (Feb 13); 27:e56251

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Activity Trackers in Physical Therapy for People With Chronic Obstructive Pulmonary Disease in the Netherlands: Cross-Sectional Study on Current Use and Implementation Determinants

Darcy Ummels, Esther Bols, Roel Johannes Anna Frantzen, Tim Frantzen, Levy Robeerts, Emmylou Beekman

JMIR Form Res 2025 (Feb 12); 9:e59533

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Step Count Accuracy of the Life Plus Connected Watch at Different Localizations and Speeds in Healthy Adults, Patients With Cardiovascular Disease, and Patients With Peripheral Artery Disease: Step Count Validation Study in Laboratory Settings

Anne-Noëlle Heizmann, Edouard Ollier, Pierre Labeix, Ivan Goujon, Frédéric Roche, Claire Le Hello

JMIR Form Res 2025 (Feb 10); 9:e58964

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Using a Consumer Wearable Activity Monitoring Device to Study Physical Activity and Sleep Among Adolescents in Project Viva: Cohort Study

Yutong Zhang, Nicole Bornkamp, Marie-France Hivert, Emily Oken, Peter James

JMIR Pediatr Parent 2025 (Feb 04); 8:e59159

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The Use of Artificial Intelligence and Wearable Inertial Measurement Units in Medicine: Systematic Review

Ricardo Smits Serena, Florian Hinterwimmer, Rainer Burgkart, Rudiger von Eisenhart-Rothe, Daniel Rueckert

JMIR Mhealth Uhealth 2025 (Jan 29); 13:e60521

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The Effects of Self-Monitoring Using a Smartwatch and Smartphone App on Stress Awareness, Self-Efficacy, and Well-Being–Related Outcomes in Police Officers: Longitudinal Mixed Design Study

Herman Jaap de Vries, Roos Delahaij, Marianne van Zwieten, Helen Verhoef, Wim Kamphuis

JMIR Mhealth Uhealth 2025 (Jan 28); 13:e60708

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Exploring the Use of Smartwatches and Activity Trackers for Health-Related Purposes for Children Aged 5 to 11 years: Systematic Review

Lauren Thompson, Sydney Charitos, Jon Bird, Paul Marshall, Amberly Brigden

J Med Internet Res 2025 (Jan 27); 27:e62944

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Exploring the Psychological and Physiological Insights Through Digital Phenotyping by Analyzing the Discrepancies Between Subjective Insomnia Severity and Activity-Based Objective Sleep Measures: Observational Cohort Study

Ji Won Yeom, Hyungju Kim, Seung Pil Pack, Heon-Jeong Lee, Taesu Cheong, Chul-Hyun Cho

JMIR Ment Health 2025 (Jan 27); 12:e67478

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Exploring the Feasibility of a 5-Week mHealth Intervention to Enhance Physical Activity and an Active, Healthy Lifestyle in Community-Dwelling Older Adults: Mixed Methods Study

Kim Daniels, Sharona Vonck, Jolien Robijns, Kirsten Quadflieg, Jochen Bergs, Annemie Spooren, Dominique Hansen, Bruno Bonnechère

JMIR Aging 2025 (Jan 27); 8:e63348

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Changes in Physical Activity Across Cancer Diagnosis and Treatment Based on Smartphone Step Count Data Linked to a Japanese Claims Database: Retrospective Cohort Study

Yoshihide Inayama, Ken Yamaguchi, Kayoko Mizuno, Sachiko Tanaka-Mizuno, Ayami Koike, Nozomi Higashiyama, Mana Taki, Koji Yamanoi, Ryusuke Murakami, Junzo Hamanishi, Satomi Yoshida, Masaki Mandai, Koji Kawakami

JMIR Cancer 2025 (Jan 20); 11:e58093

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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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Exploring Remote Monitoring of Poststroke Mood With Digital Sensors by Assessment of Depression Phenotypes and Accelerometer Data in UK Biobank: Cross-Sectional Analysis

Stephanie J Zawada, Ali Ganjizadeh, Gian Marco Conte, Bart M Demaerschalk, Bradley J Erickson

JMIR Neurotech 2025 (Jan 10); 4:e56679

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Comparative Evaluation of Consumer Wearable Devices for Atrial Fibrillation Detection: Validation Study

Femke Wouters, Henri Gruwez, Christophe Smeets, Anessa Pijalovic, Wouter Wilms, Julie Vranken, Zoë Pieters, Hugo Van Herendael, Dieter Nuyens, Maximo Rivero-Ayerza, Pieter Vandervoort, Peter Haemers, Laurent Pison

JMIR Form Res 2025 (Jan 09); 9:e65139

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Reliability and Accuracy of the Fitbit Charge 4 Photoplethysmography Heart Rate Sensor in Ecological Conditions: Validation Study

Maxime Ceugniez, Hervé Devanne, Eric Hermand

JMIR Mhealth Uhealth 2025 (Jan 08); 13:e54871

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Testing the Recruitment Frequency, Implementation Fidelity, and Feasibility of Outcomes of the Heart Failure Activity Coach Study (HEALTHY): Pilot Randomized Controlled Trial

Andreas Blomqvist, Maria Bäck, Leonie Klompstra, Anna Strömberg, Tiny Jaarsma

JMIR Form Res 2025 (Jan 08); 9:e62910

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Validation of Sleep Measurements of an Actigraphy Watch: Instrument Validation Study

Mari Waki, Ryohei Nakada, Kayo Waki, Yuki Ban, Ryo Suzuki, Toshimasa Yamauchi, Masaomi Nangaku, Kazuhiko Ohe

JMIR Form Res 2025 (Jan 06); 9:e63529

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Resting Heart Rate and Associations With Clinical Measures From the Project Baseline Health Study: Observational Study

Kent Y Feng, Sarah A Short, Sohrab Saeb, Megan K Carroll, Christoph B Olivier, Edgar P Simard, Susan Swope, Donna Williams, Julie Eckstrand, Neha Pagidipati, Svati H Shah, Adrian F Hernandez, Kenneth W Mahaffey

J Med Internet Res 2024 (Dec 20); 26:e60493

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Accuracy of the Huawei GT2 Smartwatch for Measuring Physical Activity and Sleep Among Adults During Daily Life: Instrument Validation Study

Longfei Mei, Ziwei He, Liang Hu

JMIR Form Res 2024 (Dec 20); 8:e59521

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Whole-Body and Segmental Phase Angles and Cognitive Function in the Older Korean Population: Cross-Sectional Analysis

Jiaren Chen, Jong-Hwan Park, Chien-Yu Lin, Ting-Fu Lai, Du-Ri Kim, Myung-Jun Shin, Eunsoo Moon, Jung Mo Kang, Jong Won Lee, Yoon Jae Cho, Yung Liao, Tae Sik Goh, Jung Sub Lee

JMIR Public Health Surveill 2024 (Dec 16); 10:e63457

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The Effect of Inhaled Beta-2 Agonists on Heart Rate in Patients With Asthma: Sensor-Based Observational Study

Rishi Jayant Khusial, Jacob K Sont, Omar S Usmani, Matteo Bonini, Kian Fan Chung, Stephen James Fowler, Persijn J Honkoop

JMIR Cardio 2024 (Dec 11); 8:e56848

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