Fitness Trackers and Smart Pedometers/Accelerometers

A Rest Quality Metric Using a Cluster-Based Analysis of Accelerometer Data and Correlation With Digital Medicine Ingestion Data: Algorithm Development

Zahra Heidary, Jeffrey M Cochran, Timothy Peters-Strickland, Jonathan Knights

JMIR Form Res 2021 (Mar 02); 5(3):e17993

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Assessing the Mental Health of Emerging Adults Through a Mental Health App: Protocol for a Prospective Pilot Study

Asal Yunusova, Jocelyn Lai, Alexander P Rivera, Sirui Hu, Sina Labbaf, Amir M Rahmani, Nikil Dutt, Ramesh C Jain, Jessica L Borelli

JMIR Res Protoc 2021 (Mar 02); 10(3):e25775

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A Fitness App for Monitoring Walking Behavior and Perception (Runkeeper): Mixed Methods Pilot Study

Justin B Hollander, Sara C Folta, Erin Michelle Graves, Jennifer D Allen, Minyu Situ

JMIR Form Res 2021 (Mar 01); 5(3):e22571

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Using Fitbit as an mHealth Intervention Tool to Promote Physical Activity: Potential Challenges and Solutions

Guilherme M Balbim, Isabela G Marques, David X Marquez, Darshilmukesh Patel, Lisa K Sharp, Spyros Kitsiou, Sharmilee M Nyenhuis

JMIR Mhealth Uhealth 2021 (Mar 01); 9(3):e25289

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Relationship Between Mobile Digital Sensor Monitoring and Perioperative Outcomes: Systematic Review

Ali Memon, Patrick Lec, Andrew Lenis, Vidit Sharma, Erika Wood, George Schade, Wayne Brisbane

JMIR Perioper Med 2021 (Feb 25); 4(1):e21571

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Using Consumer-Grade Physical Activity Trackers to Measure Frailty Transitions in Older Critical Care Survivors: Exploratory Observational Study

Ben Kim, Miranda Hunt, John Muscedere, David M Maslove, Joon Lee

JMIR Aging 2021 (Feb 23); 4(1):e19859

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Use of Physiological Data From a Wearable Device to Identify SARS-CoV-2 Infection and Symptoms and Predict COVID-19 Diagnosis: Observational Study

Robert P Hirten, Matteo Danieletto, Lewis Tomalin, Katie Hyewon Choi, Micol Zweig, Eddye Golden, Sparshdeep Kaur, Drew Helmus, Anthony Biello, Renata Pyzik, Alexander Charney, Riccardo Miotto, Benjamin S Glicksberg, Matthew Levin, Ismail Nabeel, Judith Aberg, David Reich, Dennis Charney, Erwin P Bottinger, Laurie Keefer, Mayte Suarez-Farinas, Girish N Nadkarni, Zahi A Fayad

J Med Internet Res 2021 (Feb 22); 23(2):e26107

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Simple Smartphone-Based Assessment of Gait Characteristics in Parkinson Disease: Validation Study

Dongning Su, Zhu Liu, Xin Jiang, Fangzhao Zhang, Wanting Yu, Huizi Ma, Chunxue Wang, Zhan Wang, Xuemei Wang, Wanli Hu, Brad Manor, Tao Feng, Junhong Zhou

JMIR Mhealth Uhealth 2021 (Feb 19); 9(2):e25451

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Associations Between Digital Health Intervention Engagement, Physical Activity, and Sedentary Behavior: Systematic Review and Meta-analysis

Matthew Mclaughlin, Tessa Delaney, Alix Hall, Judith Byaruhanga, Paul Mackie, Alice Grady, Kathryn Reilly, Elizabeth Campbell, Rachel Sutherland, John Wiggers, Luke Wolfenden

J Med Internet Res 2021 (Feb 19); 23(2):e23180

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Sociodemographic, Health and Lifestyle, Sampling, and Mental Health Determinants of 24-Hour Motor Activity Patterns: Observational Study

Sonia Difrancesco, Harriëtte Riese, Kathleen R Merikangas, Haochang Shou, Vadim Zipunnikov, Niki Antypa, Albert M van Hemert, Robert A Schoevers, Brenda W J H Penninx, Femke Lamers

J Med Internet Res 2021 (Feb 17); 23(2):e20700

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Acceptability of a Mobile Health Behavior Change Intervention for Cancer Survivors With Obesity or Overweight: Nested Mixed Methods Study Within a Randomized Controlled Trial

Jenny M Groarke, Janice Richmond, Jenny Mc Sharry, AnnMarie Groarke, Owen M Harney, Mary Grace Kelly, Jane C Walsh

JMIR Mhealth Uhealth 2021 (Feb 16); 9(2):e18288

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Effectiveness of Mobile Health–Based Exercise Interventions for Patients with Peripheral Artery Disease: Systematic Review and Meta-Analysis

Mihui Kim, Changhwan Kim, Eunkyo Kim, Mona Choi

JMIR Mhealth Uhealth 2021 (Feb 15); 9(2):e24080

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Quantification of Smoking Characteristics Using Smartwatch Technology: Pilot Feasibility Study of New Technology

Casey Anne Cole, Shannon Powers, Rachel L Tomko, Brett Froeliger, Homayoun Valafar

JMIR Form Res 2021 (Feb 05); 5(2):e20464

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A Co-Designed Active Video Game for Physical Activity Promotion in People With Chronic Obstructive Pulmonary Disease: Pilot Trial

Joshua Simmich, Allison Mandrusiak, Stuart Trevor Smith, Nicole Hartley, Trevor Glen Russell

JMIR Serious Games 2021 (Jan 27); 9(1):e23069

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A Smartphone App to Support Sedentary Behavior Change by Visualizing Personal Mobility Patterns and Action Planning (SedVis): Development and Pilot Study

Yunlong Wang, Laura M. König, Harald Reiterer

JMIR Form Res 2021 (Jan 27); 5(1):e15369

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Measuring Daily Compliance With Physical Activity Tracking in Ambulatory Surgery Patients: Comparative Analysis of Five Compliance Criteria

Ryan Kelly, Simon Jones, Blaine Price, Dmitri Katz, Ciaran McCormick, Oliver Pearce

JMIR Mhealth Uhealth 2021 (Jan 26); 9(1):e22846

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Physical Activity Evaluation Using a Voice Recognition App: Development and Validation Study

Hideyuki Namba

JMIR Biomed Eng 2021 (Jan 21); 6(1):e19088

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Habit Formation in Wearable Activity Tracker Use Among Older Adults: Qualitative Study

Wei Peng, Lin Li, Anastasia Kononova, Shelia Cotten, Kendra Kamp, Marie Bowen

JMIR Mhealth Uhealth 2021 (Jan 19); 9(1):e22488

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Physical Activity Monitoring Using a Fitbit Device in Ischemic Stroke Patients: Prospective Cohort Feasibility Study

Irene Katzan, Andrew Schuster, Tyler Kinzy

JMIR Mhealth Uhealth 2021 (Jan 19); 9(1):e14494

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Step and Distance Measurement From a Low-Cost Consumer-Based Hip and Wrist Activity Monitor: Protocol for a Validity and Reliability Assessment

Thomas Carlin, Nicolas Vuillerme

JMIR Res Protoc 2021 (Jan 13); 10(1):e21262

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