Surveillance Systems

Public Adoption of and Trust in the NHS COVID-19 Contact Tracing App in the United Kingdom: Quantitative Online Survey Study

Liz Dowthwaite, Joel Fischer, Elvira Perez Vallejos, Virginia Portillo, Elena Nichele, Murray Goulden, Derek McAuley

J Med Internet Res 2021 (Sep 17); 23(9):e29085

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Estimation of COVID-19 Period Prevalence and the Undiagnosed Population in Canadian Provinces: Model-Based Analysis

Abdullah Hamadeh, Zeny Feng, Jessmyn Niergarth, William WL Wong

JMIR Public Health Surveill 2021 (Sep 09); 7(9):e26409

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Association Between What People Learned About COVID-19 Using Web Searches and Their Behavior Toward Public Health Guidelines: Empirical Infodemiology Study

Ikpe Justice Akpan, Obianuju Genevieve Aguolu, Yawo Mamoua Kobara, Rouzbeh Razavi, Asuama A Akpan, Murali Shanker

J Med Internet Res 2021 (Sep 02); 23(9):e28975

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Logistics Workers Are a Key Factor for SARS-CoV-2 Spread in Brazilian Small Towns: Case-Control Study

Breno Bernardes-Souza, Saulo Ricardo Costa Júnior, Carolina Ali Santos, Raimundo Marques Do Nascimento Neto, Fernando De Carvalho Bottega, Daiana Carolina Godoy, Bruno Lourençoni Freitas, Daniela Leite Garcia Silva, Titus Josef Brinker, Raiza Aranha Nascimento, Unaí Tupinambás, Alexandre Barbosa Reis, Wendel Coura-Vital

JMIR Public Health Surveill 2021 (Sep 01); 7(9):e30406

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Exploring the Utility of Google Mobility Data During the COVID-19 Pandemic in India: Digital Epidemiological Analysis

Kamal Kishore, Vidushi Jaswal, Madhur Verma, Vipin Koushal

JMIR Public Health Surveill 2021 (Aug 30); 7(8):e29957

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Identifying Communities at Risk for COVID-19–Related Burden Across 500 US Cities and Within New York City: Unsupervised Learning of the Coprevalence of Health Indicators

Andrew Deonarine, Genevieve Lyons, Chirag Lakhani, Walter De Brouwer

JMIR Public Health Surveill 2021 (Aug 26); 7(8):e26604

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The Roles of General Health and COVID-19 Proximity in Contact Tracing App Usage: Cross-sectional Survey Study

Dirk Witteveen, Pablo de Pedraza

JMIR Public Health Surveill 2021 (Aug 18); 7(8):e27892

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Substandard and Falsified Medicines: Proposed Methods for Case Finding and Sentinel Surveillance

Elizabeth Pisani, Amalia Hasnida, Mawaddati Rahmi, Maarten Olivier Kok, Steven Harsono, Yusi Anggriani

JMIR Public Health Surveill 2021 (Aug 16); 7(8):e29309

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Digital Surveillance Through an Online Decision Support Tool for COVID-19 Over One Year of the Pandemic in Italy: Observational Study

Alberto Eugenio Tozzi, Francesco Gesualdo, Emanuele Urbani, Alessandro Sbenaglia, Roberto Ascione, Nicola Procopio, Ileana Croci, Caterina Rizzo

J Med Internet Res 2021 (Aug 13); 23(8):e29556

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A Modified Public Health Automated Case Event Reporting Platform for Enhancing Electronic Laboratory Reports With Clinical Data: Design and Implementation Study

Ninad Mishra, Jon Duke, Saugat Karki, Myung Choi, Michael Riley, Andrey V Ilatovskiy, Marla Gorges, Leslie Lenert

J Med Internet Res 2021 (Aug 11); 23(8):e26388

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Self-Focused and Other-Focused Health Concerns as Predictors of the Uptake of Corona Contact Tracing Apps: Empirical Study

Fenne große Deters, Tabea Meier, Anne Milek, Andrea B Horn

J Med Internet Res 2021 (Aug 10); 23(8):e29268

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Forecasting COVID-19 Hospital Census: A Multivariate Time-Series Model Based on Local Infection Incidence

Hieu M Nguyen, Philip J Turk, Andrew D McWilliams

JMIR Public Health Surveill 2021 (Aug 04); 7(8):e28195

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Evaluating Epidemiological Risk by Using Open Contact Tracing Data: Correlational Study

Stefano Piotto, Luigi Di Biasi, Francesco Marrafino, Simona Concilio

J Med Internet Res 2021 (Aug 02); 23(8):e28947

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Building an Interactive Geospatial Visualization Application for National Health Care–Associated Infection Surveillance: Development Study

Shuai Zheng, Jonathan R Edwards, Margaret A Dudeck, Prachi R Patel, Lauren Wattenmaker, Muzna Mirza, Sheri Chernetsky Tejedor, Kent Lemoine, Andrea L Benin, Daniel A Pollock

JMIR Public Health Surveill 2021 (Jul 30); 7(7):e23528

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Evaluation of a Parsimonious COVID-19 Outbreak Prediction Model: Heuristic Modeling Approach Using Publicly Available Data Sets

Agrayan K Gupta, Shaun J Grannis, Suranga N Kasthurirathne

J Med Internet Res 2021 (Jul 26); 23(7):e28812

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The Jordan Stillbirth and Neonatal Mortality Surveillance (JSANDS) System: Evaluation Study

Yousef Khader, Mohammad Alyahya, Ziad El-Khatib, Anwar Batieha, Nihaya Al-Sheyab, Khulood Shattnawi

J Med Internet Res 2021 (Jul 21); 23(7):e29143

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Measuring Public Concern About COVID-19 in Japanese Internet Users Through Search Queries: Infodemiological Study

Zhiwei Gao, Sumio Fujita, Nobuyuki Shimizu, Kongmeng Liew, Taichi Murayama, Shuntaro Yada, Shoko Wakamiya, Eiji Aramaki

JMIR Public Health Surveill 2021 (Jul 20); 7(7):e29865

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Early Acceptability of a Mobile App for Contact Tracing During the COVID-19 Pandemic in France: National Web-Based Survey

Rajae Touzani, Emilien Schultz, Seth M Holmes, Stéphanie Vandentorren, Pierre Arwidson, Francis Guillemin, Dominique Rey, Alexandra Rouquette, Anne-Déborah Bouhnik, Julien Mancini

JMIR Mhealth Uhealth 2021 (Jul 19); 9(7):e27768

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Availability, Formulation, Labeling, and Price of Low-sodium Salt Worldwide: Environmental Scan

Xuejun Yin, Hueiming Liu, Jacqui Webster, Kathy Trieu, Mark D Huffman, J Jaime Miranda, Matti Marklund, Jason H Y Wu, Laura K Cobb, Ka Chun Li, Sallie-Anne Pearson, Bruce Neal, Maoyi Tian

JMIR Public Health Surveill 2021 (Jul 14); 7(7):e27423

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Privacy-Oriented Technique for COVID-19 Contact Tracing (PROTECT) Using Homomorphic Encryption: Design and Development Study

Yongdae An, Seungmyung Lee, Seungwoo Jung, Howard Park, Yongsoo Song, Taehoon Ko

J Med Internet Res 2021 (Jul 12); 23(7):e26371

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