Wearable Devices and Sensors

Remote Heart Rhythm Monitoring by Photoplethysmography-Based Smartphone Technology After Cardiac Surgery: Prospective Observational Study

Marie Lamberigts, Lucas Van Hoof, Tine Proesmans, Pieter Vandervoort, Lars Grieten, Peter Haemers, Filip Rega

JMIR Mhealth Uhealth 2021 (Apr 15); 9(4):e26519

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Associations of Physical Activity Level and Variability With 6-Month Weight Change Among 26,935 Users of Connected Devices: Observational Real-Life Study

Douae El Fatouhi, Lidia Delrieu, Catherine Goetzinger, Laurent Malisoux, Aurélie Affret, David Campo, Guy Fagherazzi

JMIR Mhealth Uhealth 2021 (Apr 15); 9(4):e25385

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TOP-Net Prediction Model Using Bidirectional Long Short-term Memory and Medical-Grade Wearable Multisensor System for Tachycardia Onset: Algorithm Development Study

Xiaoli Liu, Tongbo Liu, Zhengbo Zhang, Po-Chih Kuo, Haoran Xu, Zhicheng Yang, Ke Lan, Peiyao Li, Zhenchao Ouyang, Yeuk Lam Ng, Wei Yan, Deyu Li

JMIR Med Inform 2021 (Apr 15); 9(4):e18803

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A Home-Based Mobile Health Intervention to Replace Sedentary Time With Light Physical Activity in Older Cancer Survivors: Randomized Controlled Pilot Trial

Cindy K Blair, Elizabeth Harding, Charles Wiggins, Huining Kang, Matthew Schwartz, Amy Tarnower, Ruofei Du, Anita Y Kinney

JMIR Cancer 2021 (Apr 13); 7(2):e18819

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Plasmonic and Hybrid Whispering Gallery Mode–Based Biosensors: Literature Review

Maurizio Manzo, Omar Cavazos, Zhenhua Huang, Liping Cai

JMIR Biomed Eng 2021 (Apr 12); 6(2):e17781

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Associations Among Wearable Activity Tracker Use, Exercise Motivation, and Physical Activity in a Cohort of Cancer Survivors: Secondary Data Analysis of the Health Information National Trends Survey

Steven De La Torre, Donna Spruijt-Metz, Albert J Farias

JMIR Cancer 2021 (Apr 12); 7(2):e24828

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Relationship Between Major Depression Symptom Severity and Sleep Collected Using a Wristband Wearable Device: Multicenter Longitudinal Observational Study

Yuezhou Zhang, Amos A Folarin, Shaoxiong Sun, Nicholas Cummins, Rebecca Bendayan, Yatharth Ranjan, Zulqarnain Rashid, Pauline Conde, Callum Stewart, Petroula Laiou, Faith Matcham, Katie M White, Femke Lamers, Sara Siddi, Sara Simblett, Inez Myin-Germeys, Aki Rintala, Til Wykes, Josep Maria Haro, Brenda WJH Penninx, Vaibhav A Narayan, Matthew Hotopf, Richard JB Dobson, RADAR-CNS Consortium

JMIR Mhealth Uhealth 2021 (Apr 12); 9(4):e24604

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An Automatic Ontology-Based Approach to Support Logical Representation of Observable and Measurable Data for Healthy Lifestyle Management: Proof-of-Concept Study

Ayan Chatterjee, Andreas Prinz, Martin Gerdes, Santiago Martinez

J Med Internet Res 2021 (Apr 09); 23(4):e24656

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Force-Sensitive Mat for Vertical Jump Measurement to Assess Lower Limb Strength: Validity and Reliability Study

Erik Vanegas, Yolocuauhtli Salazar, Raúl Igual, Inmaculada Plaza

JMIR Mhealth Uhealth 2021 (Apr 09); 9(4):e27336

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Diagnostic Accuracy of Ambulatory Devices in Detecting Atrial Fibrillation: Systematic Review and Meta-analysis

Tien Yun Yang, Li Huang, Shwetambara Malwade, Chien-Yi Hsu, Yang Ching Chen

JMIR Mhealth Uhealth 2021 (Apr 09); 9(4):e26167

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Technology-Based Fall Risk Assessments for Older Adults in Low-Income Settings: Protocol for a Cross-sectional Study

Ladda Thiamwong, Jeffrey R Stout, Joon-Hyuk Park, Xin Yan

JMIR Res Protoc 2021 (Apr 07); 10(4):e27381

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The Geriatric Acute and Post-Acute Fall Prevention Intervention (GAPcare) II to Assess the Use of the Apple Watch in Older Emergency Department Patients With Falls: Protocol for a Mixed Methods Study

Daniel H Strauss, Natalie M Davoodi, Margaret Healy, Christopher L Metts, Roland C Merchant, Swechya Banskota, Elizabeth M Goldberg

JMIR Res Protoc 2021 (Apr 01); 10(4):e24455

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Twelve-Lead Electrocardiogram Acquisition With a Patchy-Type Wireless Device in Ambulance Transport: Simulation-Based Randomized Controlled Trial

Sunyoung Yoon, Taerim Kim, Taehwan Roh, Hansol Chang, Sung Yeon Hwang, Hee Yoon, Tae Gun Shin, Min Seob Sim, Ik Joon Jo, Won Chul Cha

JMIR Mhealth Uhealth 2021 (Apr 01); 9(4):e24142

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Learning From Others Without Sacrificing Privacy: Simulation Comparing Centralized and Federated Machine Learning on Mobile Health Data

Jessica Chia Liu, Jack Goetz, Srijan Sen, Ambuj Tewari

JMIR Mhealth Uhealth 2021 (Mar 30); 9(3):e23728

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Monitoring of Sitting Postures With Sensor Networks in Controlled and Free-living Environments: Systematic Review

Arpita Mallikarjuna Kappattanavar, Nico Steckhan, Jan Philipp Sachs, Harry Freitas da Cruz, Erwin Böttinger, Bert Arnrich

JMIR Biomed Eng 2021 (Mar 29); 6(1):e21105

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Feasibility and Convergent Validity of an Activity Tracker for Low Back Pain Within a Clinical Study: Cross-sectional Study

Linda Xiaoqian Zhuo, Luciana Gazzi Macedo

JMIR Rehabil Assist Technol 2021 (Mar 26); 8(1):e18942

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Measurement of Heart Rate Using the Polar OH1 and Fitbit Charge 3 Wearable Devices in Healthy Adults During Light, Moderate, Vigorous, and Sprint-Based Exercise: Validation Study

David Joseph Muggeridge, Kirsty Hickson, Aimie Victoria Davies, Oonagh M Giggins, Ian L Megson, Trish Gorely, Daniel R Crabtree

JMIR Mhealth Uhealth 2021 (Mar 25); 9(3):e25313

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Remote and Long-Term Self-Monitoring of Electroencephalographic and Noninvasive Measurable Variables at Home in Patients With Epilepsy (EEG@HOME): Protocol for an Observational Study

Andrea Biondi, Petroula Laiou, Elisa Bruno, Pedro F Viana, Martijn Schreuder, William Hart, Ewan Nurse, Deb K Pal, Mark P Richardson

JMIR Res Protoc 2021 (Mar 19); 10(3):e25309

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Factors Affecting the Quality of Person-Generated Wearable Device Data and Associated Challenges: Rapid Systematic Review

Sylvia Cho, Ipek Ensari, Chunhua Weng, Michael G Kahn, Karthik Natarajan

JMIR Mhealth Uhealth 2021 (Mar 19); 9(3):e20738

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Using Wearable Activity Trackers to Predict Type 2 Diabetes: Machine Learning–Based Cross-sectional Study of the UK Biobank Accelerometer Cohort

Benjamin Lam, Michael Catt, Sophie Cassidy, Jaume Bacardit, Philip Darke, Sam Butterfield, Ossama Alshabrawy, Michael Trenell, Paolo Missier

JMIR Diabetes 2021 (Mar 19); 6(1):e23364

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