Vol 8, No 9 (2020): September

Feasibility of a Novel Mobile C-Reactive Protein–Testing Device Using Gold-Linked Electrochemical Immunoassay: Clinical Performance Study

Yuko Gondoh-Noda, Mitsuhiro Kometani, Akihiro Nomura, Daisuke Aono, Shigehiro Karashima, Hiromi Ushijima, Eiichi Tamiya, Toshinori Murayama, Takashi Yoneda

JMIR Mhealth Uhealth 2020 (Sep 07); 8(9):e18782

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A QR Code–Based Contact Tracing Framework for Sustainable Containment of COVID-19: Evaluation of an Approach to Assist the Return to Normal Activity

Ichiro Nakamoto, Sheng Wang, Yan Guo, Weiqing Zhuang

JMIR Mhealth Uhealth 2020 (Sep 07); 8(9):e22321

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Mobile Health App for Self-Learning on HIV Prevention Knowledge and Services Among a Young Indonesian Key Population: Cohort Study

Priyanka Rani Garg, Leena Uppal, Sunil Mehra, Devika Mehra

JMIR Mhealth Uhealth 2020 (Sep 08); 8(9):e17646

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Validity and Usability of a Smartphone Image-Based Dietary Assessment App Compared to 3-Day Food Diaries in Assessing Dietary Intake Among Canadian Adults: Randomized Controlled Trial

Yuwei Ji, Hugues Plourde, Valerie Bouzo, Robert D Kilgour, Tamara R Cohen

JMIR Mhealth Uhealth 2020 (Sep 09); 8(9):e16953

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Design and Development of a Digital Weight Management Intervention (ToDAy): Qualitative Study

Charlene L Shoneye, Barbara Mullan, Andrea Begley, Christina M Pollard, Jonine Jancey, Deborah A Kerr

JMIR Mhealth Uhealth 2020 (Sep 09); 8(9):e17919

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Testing Wearable UV Sensors to Improve Sun Protection in Young Adults at an Outdoor Festival: Field Study

Caitlin Horsham, Jodie Antrobus, Catherine M Olsen, Helen Ford, David Abernethy, Elke Hacker

JMIR Mhealth Uhealth 2020 (Sep 16); 8(9):e21243

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Neural Network–Based Algorithm for Adjusting Activity Targets to Sustain Exercise Engagement Among People Using Activity Trackers: Retrospective Observation and Algorithm Development Study

Ramin Mohammadi, Mursal Atif, Amanda Jayne Centi, Stephen Agboola, Kamal Jethwani, Joseph Kvedar, Sagar Kamarthi

JMIR Mhealth Uhealth 2020 (Sep 08); 8(9):e18142

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Reliability and Validity of Commercially Available Wearable Devices for Measuring Steps, Energy Expenditure, and Heart Rate: Systematic Review

Daniel Fuller, Emily Colwell, Jonathan Low, Kassia Orychock, Melissa Ann Tobin, Bo Simango, Richard Buote, Desiree Van Heerden, Hui Luan, Kimberley Cullen, Logan Slade, Nathan G A Taylor

JMIR Mhealth Uhealth 2020 (Sep 08); 8(9):e18694

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Gaps in Team Communication About Service Statistics Among Health Extension Workers in Ethiopia: Secondary Data Analysis

Seohyun Lee, Eunji Kim, Tekaligne Birhane Desta

JMIR Mhealth Uhealth 2020 (Sep 08); 8(9):e20848

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Cost-Effective Smartphone-Based Articulable Endoscope Systems for Developing Countries: Instrument Validation Study

Youngjin Moon, Jeongmin Oh, Jaeho Hyun, Youngkyu Kim, Jaesoon Choi, Jeongman Namgoong, Jun Ki Kim

JMIR Mhealth Uhealth 2020 (Sep 10); 8(9):e17057

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Clinometric Gait Analysis Using Smart Insoles in Patients With Hemiplegia After Stroke: Pilot Study

Minseok Seo, Myung-Jun Shin, Tae Sung Park, Jong-Hwan Park

JMIR Mhealth Uhealth 2020 (Sep 10); 8(9):e22208

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Efficiency of Text Message Contact on Medical Safety in Outpatient Surgery: Retrospective Study

Jeremy Peuchot, Etienne Allard, Bertrand Dureuil, Benoit Veber, Vincent Compère

JMIR Mhealth Uhealth 2020 (Sep 10); 8(9):e14346

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Identification of Type 2 Diabetes Management Mobile App Features and Engagement Strategies: Modified Delphi Approach

Hanan A Alenazi, Amr Jamal, Mohammed A Batais

JMIR Mhealth Uhealth 2020 (Sep 11); 8(9):e17083

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Data Imputation and Body Weight Variability Calculation Using Linear and Nonlinear Methods in Data Collected From Digital Smart Scales: Simulation and Validation Study

Jake Turicchi, Ruairi O'Driscoll, Graham Finlayson, Cristiana Duarte, A L Palmeira, Sofus C Larsen, Berit L Heitmann, R James Stubbs

JMIR Mhealth Uhealth 2020 (Sep 11); 8(9):e17977

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Accuracy of Sedentary Behavior–Triggered Ecological Momentary Assessment for Collecting Contextual Information: Development and Feasibility Study

Marco Giurgiu, Christina Niermann, Ulrich Ebner-Priemer, Martina Kanning

JMIR Mhealth Uhealth 2020 (Sep 15); 8(9):e17852

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Correction: mHealth Interventions to Promote Anti-Retroviral Adherence in HIV: Narrative Review

Stephen B Lee, Joanne Valerius

JMIR Mhealth Uhealth 2020 (Sep 15); 8(9):e24250

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Mobile Phone Apps for Food Allergies or Intolerances in App Stores: Systematic Search and Quality Assessment Using the Mobile App Rating Scale (MARS)

Floriana Mandracchia, Elisabet Llauradó, Lucia Tarro, Rosa Maria Valls, Rosa Solà

JMIR Mhealth Uhealth 2020 (Sep 16); 8(9):e18339

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Mobile Breast Cancer e-Support Program for Chinese Women With Breast Cancer Undergoing Chemotherapy (Part 3): Secondary Data Analysis

Haihua Zhu, Xiuwan Chen, Jinqiu Yang, Qiaoling Wu, Jiemin Zhu, Sally Wai-Chi Chan

JMIR Mhealth Uhealth 2020 (Sep 16); 8(9):e18896

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One Drop App With an Activity Tracker for Adults With Type 1 Diabetes: Randomized Controlled Trial

Chandra Y Osborn, Ashley Hirsch, Lindsay E Sears, Mark Heyman, Jennifer Raymond, Brian Huddleston, Jeff Dachis

JMIR Mhealth Uhealth 2020 (Sep 17); 8(9):e16745

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Mobile Health Apps on COVID-19 Launched in the Early Days of the Pandemic: Content Analysis and Review

Long Chiau Ming, Noorazrina Untong, Nur Amalina Aliudin, Norliza Osili, Nurolaini Kifli, Ching Siang Tan, Khang Wen Goh, Pit Wei Ng, Yaser Mohammed Al-Worafi, Kah Seng Lee, Hui Poh Goh

JMIR Mhealth Uhealth 2020 (Sep 16); 8(9):e19796

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