Fitness Trackers and Smart Pedometers/Accelerometers

Mediators of Effects on Physical Activity and Sedentary Time in an Activity Tracker and Behavior Change Intervention for Adolescents: Secondary Analysis of a Cluster Randomized Controlled Trial

Simone Johanna Josefa Maria Verswijveren, Gavin Abbott, Samuel K Lai, Jo Salmon, Anna Timperio, Helen Brown, Susie Macfarlane, Nicola D Ridgers

JMIR Mhealth Uhealth 2022 (Aug 16); 10(8):e35261

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A Smartwatch Step-Counting App for Older Adults: Development and Evaluation Study

George Boateng, Curtis L Petersen, David Kotz, Karen L Fortuna, Rebecca Masutani, John A Batsis

JMIR Aging 2022 (Aug 10); 5(3):e33845

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Accuracy and Precision of Consumer-Grade Wearable Activity Monitors for Assessing Time Spent in Sedentary Behavior in Children and Adolescents: Systematic Review

Antonio Martinko, Josip Karuc, Petra Jurić, Hrvoje Podnar, Maroje Sorić

JMIR Mhealth Uhealth 2022 (Aug 09); 10(8):e37547

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Alignment Between Heart Rate Variability From Fitness Trackers and Perceived Stress: Perspectives From a Large-Scale In Situ Longitudinal Study of Information Workers

Gonzalo J Martinez, Ted Grover, Stephen M Mattingly, Gloria Mark, Sidney D’Mello, Talayeh Aledavood, Fatema Akbar, Pablo Robles-Granda, Aaron Striegel

JMIR Hum Factors 2022 (Aug 04); 9(3):e33754

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Prediction of VO2max From Submaximal Exercise Using the Smartphone Application Myworkout GO: Validation Study of a Digital Health Method

Jan Helgerud, Håvard Haglo, Jan Hoff

JMIR Cardio 2022 (Aug 04); 6(2):e38570

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Monitoring Physical Behavior in Rehabilitation Using a Machine Learning–Based Algorithm for Thigh-Mounted Accelerometers: Development and Validation Study

Frederik Skovbjerg, Helene Honoré, Inger Mechlenburg, Matthijs Lipperts, Rikke Gade, Erhard Trillingsgaard Næss-Schmidt

JMIR Bioinform Biotech 2022 (Jul 26); 3(1):e38512

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Comparison of Accelerometry-Based Measures of Physical Activity: Retrospective Observational Data Analysis Study

Marta Karas, John Muschelli, Andrew Leroux, Jacek K Urbanek, Amal A Wanigatunga, Jiawei Bai, Ciprian M Crainiceanu, Jennifer A Schrack

JMIR Mhealth Uhealth 2022 (Jul 22); 10(7):e38077

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Wearing the Future—Wearables to Empower Users to Take Greater Responsibility for Their Health and Care: Scoping Review

Harjeevan Singh Kang, Mark Exworthy

JMIR Mhealth Uhealth 2022 (Jul 13); 10(7):e35684

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Fitbit Use and Activity Levels From Intervention to 2 Years After: Secondary Analysis of a Randomized Controlled Trial

Sheri J Hartman, Ruohui Chen, Rowena M Tam, Hari K Narayan, Loki Natarajan, Lin Liu

JMIR Mhealth Uhealth 2022 (Jun 30); 10(6):e37086

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Monitoring and Managing Lifestyle Behaviors Using Wearable Activity Trackers: Mixed Methods Study of Views From the Huntington Disease Community

Philippa Morgan-Jones, Annabel Jones, Monica Busse, Laura Mills, Philip Pallmann, Cheney Drew, Astri Arnesen, Fiona Wood, Domino-HD Consortium

JMIR Form Res 2022 (Jun 29); 6(6):e36870

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A Web-Based, Time-Use App To Assess Children’s Movement Behaviors: Validation Study of My E-Diary for Activities and Lifestyle (MEDAL)

Sarah Yi Xuan Tan, Airu Chia, Bee Choo Tai, Padmapriya Natarajan, Claire Marie Jie Lin Goh, Lynette P Shek, Seang Mei Saw, Mary Foong-Fong Chong, Falk Müller-Riemenschneider

JMIR Pediatr Parent 2022 (Jun 24); 5(2):e33312

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Self-monitoring of Physical Activity After Hospital Discharge in Patients Who Have Undergone Gastrointestinal or Lung Cancer Surgery: Mixed Methods Feasibility Study

Marijke Elizabeth de Leeuwerk, Martine Botjes, Vincent van Vliet, Edwin Geleijn, Vincent de Groot, Erwin van Wegen, Marike van der Schaaf, Jurriaan Tuynman, Chris Dickhoff, Marike van der Leeden

JMIR Cancer 2022 (Jun 24); 8(2):e35694

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Quality Evaluation of Free-living Validation Studies for the Assessment of 24-Hour Physical Behavior in Adults via Wearables: Systematic Review

Marco Giurgiu, Irina Timm, Marlissa Becker, Steffen Schmidt, Kathrin Wunsch, Rebecca Nissen, Denis Davidovski, Johannes B J Bussmann, Claudio R Nigg, Markus Reichert, Ulrich W Ebner-Priemer, Alexander Woll, Birte von Haaren-Mack

JMIR Mhealth Uhealth 2022 (Jun 09); 10(6):e36377

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Features and Components Preferred by Adolescents in Smartphone Apps for the Promotion of Physical Activity: Focus Group Study

Alex Domin, Yacine Ouzzahra, Claus Vögele

JMIR Hum Factors 2022 (Jun 09); 9(2):e33972

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Impact of the Moderating Effect of National Culture on Adoption Intention in Wearable Health Care Devices: Meta-analysis

Zhenming Zhang, Enjun Xia, Jieping Huang

JMIR Mhealth Uhealth 2022 (Jun 03); 10(6):e30960

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Polar Vantage and Oura Physical Activity and Sleep Trackers: Validation and Comparison Study

André Henriksen, Frode Svartdal, Sameline Grimsgaard, Gunnar Hartvigsen, Laila Arnesdatter Hopstock

JMIR Form Res 2022 (May 27); 6(5):e27248

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Physical Activity Behavior of Patients at a Skilled Nursing Facility: Longitudinal Cohort Study

Ramin Ramezani, Wenhao Zhang, Pamela Roberts, John Shen, David Elashoff, Zhuoer Xie, Annette Stanton, Michelle Eslami, Neil S Wenger, Jacqueline Trent, Antonia Petruse, Amelia Weldon, Andy Ascencio, Majid Sarrafzadeh, Arash Naeim

JMIR Mhealth Uhealth 2022 (May 23); 10(5):e23887

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The Effectiveness of a Computer-Tailored Web-Based Physical Activity Intervention Using Fitbit Activity Trackers in Older Adults (Active for Life): Randomized Controlled Trial

Stephanie J Alley, Jannique van Uffelen, Stephanie Schoeppe, Lynne Parkinson, Susan Hunt, Deborah Power, Natasha Waterman, Courtney Waterman, Quyen G To, Mitch J Duncan, Anthony Schneiders, Corneel Vandelanotte

J Med Internet Res 2022 (May 12); 24(5):e31352

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mHealth Interventions to Reduce Physical Inactivity and Sedentary Behavior in Children and Adolescents: Systematic Review and Meta-analysis of Randomized Controlled Trials

Hannes Baumann, Janis Fiedler, Kathrin Wunsch, Alexander Woll, Bettina Wollesen

JMIR Mhealth Uhealth 2022 (May 11); 10(5):e35920

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Effectiveness of an 8-Week Physical Activity Intervention Involving Wearable Activity Trackers and an eHealth App: Mixed Methods Study

Gavin R McCormack, Jennie Petersen, Dalia Ghoneim, Anita Blackstaffe, Calli Naish, Patricia K Doyle-Baker

JMIR Form Res 2022 (May 03); 6(5):e37348

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