Fitness Trackers and Smart Pedometers/Accelerometers

Fitbits for Monitoring Depressive Symptoms in Older Aged Persons: Qualitative Feasibility Study

Fiza Mughal, William Raffe, Peter Stubbs, Ian Kneebone, Jaime Garcia

JMIR Form Res 2022 (Nov 29); 6(11):e33952

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Determining the Reliable Measurement Period for Preoperative Baseline Values With Telemonitoring Before Major Abdominal Surgery: Pilot Cohort Study

Marjolein E Haveman, Rianne van Melzen, Mostafa El Moumni, Richte C L Schuurmann, Hermie J Hermens, Monique Tabak, Jean-Paul P M de Vries

JMIR Perioper Med 2022 (Nov 28); 5(1):e40815

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Wearable Activity Tracker Use and Physical Activity Among Informal Caregivers in the United States: Quantitative Study

Asos Mahmood, Hyunmin Kim, Satish Kedia, Patrick Dillon

JMIR Mhealth Uhealth 2022 (Nov 24); 10(11):e40391

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Cardiorespiratory Fitness Estimation Based on Heart Rate and Body Acceleration in Adults With Cardiovascular Risk Factors: Validation Study

Antti-Pekka E Rissanen, Mirva Rottensteiner, Urho M Kujala, Jari L O Kurkela, Jan Wikgren, Jari A Laukkanen

JMIR Cardio 2022 (Oct 25); 6(2):e35796

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Long-term Effects of the Use of a Step Count–Specific Smartphone App on Physical Activity and Weight Loss: Randomized Controlled Clinical Trial

Eiichi Yoshimura, Eri Tajiri, Ryota Michiwaki, Naoyuki Matsumoto, Yoichi Hatamoto, Shigeho Tanaka

JMIR Mhealth Uhealth 2022 (Oct 24); 10(10):e35628

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Measurement Properties of Smartphone Approaches to Assess Physical Activity in Healthy Young People: Systematic Review

Belinda Parmenter, Claire Burley, Courtney Stewart, Jesse Whife, Katrina Champion, Bridie Osman, Nicola Newton, Olivia Green, Annie B Wescott, Lauren A Gardner, Rachel Visontay, Louise Birrell, Zachary Bryant, Cath Chapman, David R Lubans, Matthew Sunderland, Tim Slade, Louise Thornton

JMIR Mhealth Uhealth 2022 (Oct 21); 10(10):e39085

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The Effects of Objective Push-Type Sleep Feedback on Habitual Sleep Behavior and Momentary Symptoms in Daily Life: mHealth Intervention Trial Using a Health Care Internet of Things System

Hiroki Takeuchi, Kaori Suwa, Akifumi Kishi, Toru Nakamura, Kazuhiro Yoshiuchi, Yoshiharu Yamamoto

JMIR Mhealth Uhealth 2022 (Oct 06); 10(10):e39150

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Associations Between Depression Symptom Severity and Daily-Life Gait Characteristics Derived From Long-Term Acceleration Signals in Real-World Settings: Retrospective Analysis

Yuezhou Zhang, Amos A Folarin, Shaoxiong Sun, Nicholas Cummins, Srinivasan Vairavan, Linglong Qian, Yatharth Ranjan, Zulqarnain Rashid, Pauline Conde, Callum Stewart, Petroula Laiou, Heet Sankesara, Faith Matcham, Katie M White, Carolin Oetzmann, Alina Ivan, Femke Lamers, Sara Siddi, Sara Simblett, Aki Rintala, David C Mohr, Inez Myin-Germeys, Til Wykes, Josep Maria Haro, Brenda W J H Penninx, Vaibhav A Narayan, Peter Annas, Matthew Hotopf, Richard J B Dobson, RADAR-CNS Consortium

JMIR Mhealth Uhealth 2022 (Oct 04); 10(10):e40667

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The Effects of a Lifestyle Intervention Supported by the InterWalk Smartphone App on Increasing Physical Activity Among Persons With Type 2 Diabetes: Parallel-Group, Randomized Trial

Ida Kær Thorsen, Yanxiang Yang, Laura Staun Valentiner, Charlotte Glümer, Kristian Karstoft, Jan Christian Brønd, Rasmus Oestergaard Nielsen, Charlotte Brøns, Robin Christensen, Jens Steen Nielsen, Allan Arthur Vaag, Bente Klarlund Pedersen, Henning Langberg, Mathias Ried-Larsen

JMIR Mhealth Uhealth 2022 (Sep 28); 10(9):e30602

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Personalized Energy Expenditure Estimation: Visual Sensing Approach With Deep Learning

Toby Perrett, Alessandro Masullo, Dima Damen, Tilo Burghardt, Ian Craddock, Majid Mirmehdi

JMIR Form Res 2022 (Sep 14); 6(9):e33606

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The Physical Activity Assessment of Adults With Type 2 Diabetes Using Accelerometer-Based Cut Points: Scoping Review

Ioana A Moldovan, Alexa Bragg, Anna S Nidhiry, Barbara A De La Cruz, Suzanne E Mitchell

Interact J Med Res 2022 (Sep 06); 11(2):e34433

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Association Between Patient Factors and the Effectiveness of Wearable Trackers at Increasing the Number of Steps per Day Among Adults With Cardiometabolic Conditions: Meta-analysis of Individual Patient Data From Randomized Controlled Trials

Alexander Hodkinson, Evangelos Kontopantelis, Salwa S Zghebi, Christos Grigoroglou, Brian McMillan, Harm van Marwijk, Peter Bower, Dialechti Tsimpida, Charles F Emery, Mark R Burge, Hunter Esmiol, Margaret E Cupples, Mark A Tully, Kaberi Dasgupta, Stella S Daskalopoulou, Alexandra B Cooke, Ayorinde F Fayehun, Julie Houle, Paul Poirier, Thomas Yates, Joseph Henson, Derek R Anderson, Elisabeth B Grey, Maria Panagioti

J Med Internet Res 2022 (Aug 30); 24(8):e36337

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Predicting Multiple Sclerosis Outcomes During the COVID-19 Stay-at-home Period: Observational Study Using Passively Sensed Behaviors and Digital Phenotyping

Prerna Chikersal, Shruthi Venkatesh, Karman Masown, Elizabeth Walker, Danyal Quraishi, Anind Dey, Mayank Goel, Zongqi Xia

JMIR Ment Health 2022 (Aug 24); 9(8):e38495

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Wearables for Measuring the Physical Activity and Sedentary Behavior of Patients With Axial Spondyloarthritis: Systematic Review

Julie Soulard, Thomas Carlin, Johannes Knitza, Nicolas Vuillerme

JMIR Mhealth Uhealth 2022 (Aug 22); 10(8):e34734

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The Use of Digital Health Tools for Health Promotion Among Women With and Without Chronic Diseases: Insights From the 2017-2020 Health Information National Trends Survey

Kobi V Ajayi, Elizabeth Wachira, Henry K Onyeaka, Tyra Montour, Samson Olowolaju, Whitney Garney

JMIR Mhealth Uhealth 2022 (Aug 19); 10(8):e39520

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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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