Fitness Trackers and Smart Pedometers/Accelerometers

Development and Validation of Multivariable Prediction Algorithms to Estimate Future Walking Behavior in Adults: Retrospective Cohort Study

Junghwan Park, Gregory J Norman, Predrag Klasnja, Daniel E Rivera, Eric Hekler

JMIR Mhealth Uhealth 2023;11:e44296

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A Novel Approach to Assess Weekly Self-efficacy for Meeting Personalized Physical Activity Goals Via a Cellphone: 12-Week Longitudinal Study

Yoo Jung Oh, Thomas J Hoffmann, Yoshimi Fukuoka

JMIR Form Res 2023;7:e38877

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The Feasibility of Implementing Remote Measurement Technologies in Psychological Treatment for Depression: Mixed Methods Study on Engagement

Valeria de Angel, Fadekemi Adeleye, Yuezhou Zhang, Nicholas Cummins, Sara Munir, Serena Lewis, Estela Laporta Puyal, Faith Matcham, Shaoxiong Sun, Amos A Folarin, Yatharth Ranjan, Pauline Conde, Zulqarnain Rashid, Richard Dobson, Matthew Hotopf

JMIR Ment Health 2023;10:e42866

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Accuracy and Systematic Biases of Heart Rate Measurements by Consumer-Grade Fitness Trackers in Postoperative Patients: Prospective Clinical Trial

Philipp Helmer, Sebastian Hottenrott, Philipp Rodemers, Robert Leppich, Maja Helwich, Rüdiger Pryss, Peter Kranke, Patrick Meybohm, Bernd E Winkler, Michael Sammeth

J Med Internet Res 2022 (Dec 30); 24(12):e42359

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Feasibility, Usability and Acceptability of a mHealth Intervention to Reduce Cardiovascular Risk in Rural Hispanic Adults: Descriptive Study

Sheri Rowland, Athena K Ramos, Natalia Trinidad, Sophia Quintero, Rebecca Johnson Beller, Leeza Struwe, Bunny Pozehl

JMIR Form Res 2022 (Dec 23); 6(12):e40379

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Comparing a Fitbit Wearable to an Electrocardiogram Gold Standard as a Measure of Heart Rate Under Psychological Stress: A Validation Study

Joel Gagnon, Michelle Khau, Léandre Lavoie-Hudon, François Vachon, Vicky Drapeau, Sébastien Tremblay

JMIR Form Res 2022 (Dec 21); 6(12):e37885

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Personal Devices to Monitor Physical Activity and Nutritional Intake After Colorectal Cancer Surgery: Feasibility Study

Manouk J W van der Linden, Lenny M W Nahar van Venrooij, Emiel G G Verdaasdonk

JMIR Perioper Med 2022 (Dec 13); 5(1):e40352

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Assessing the Acceptability and Effectiveness of Mobile-Based Physical Activity Interventions for Midlife Women During Menopause: Systematic Review of the Literature

Ghada AlSwayied, Haoyue Guo, Tasmin Rookes, Rachael Frost, Fiona L Hamilton

JMIR Mhealth Uhealth 2022 (Dec 09); 10(12):e40271

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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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