Infoveillance, Infodemiology, Digital Disease Surveillance, Infodemic Management

Understanding Concerns, Sentiments, and Disparities Among Population Groups During the COVID-19 Pandemic Via Twitter Data Mining: Large-scale Cross-sectional Study

Chunyan Zhang, Songhua Xu, Zongfang Li, Shunxu Hu

J Med Internet Res 2021 (Mar 05); 23(3):e26482

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Estimating the Incidence of Conjunctivitis by Comparing the Frequency of Google Search Terms With Clinical Data: Retrospective Study

Paola Kammrath Betancor, Linda Tizek, Alexander Zink, Thomas Reinhard, Daniel Böhringer

JMIR Public Health Surveill 2021 (Mar 03); 7(3):e22645

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Early Detection of Dengue Fever Outbreaks Using a Surveillance App (Mozzify): Cross-sectional Mixed Methods Usability Study

Von Ralph Dane Marquez Herbuela, Tomonori Karita, Thaddeus Marzo Carvajal, Howell Tsai Ho, John Michael Olea Lorena, Rachele Arce Regalado, Girly Dirilo Sobrepeña, Kozo Watanabe

JMIR Public Health Surveill 2021 (Mar 01); 7(3):e19034

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The Influence of Media Coverage and Governmental Policies on Google Queries Related to COVID-19 Cutaneous Symptoms: Infodemiology Study

Solene Huynh Dagher, Guillaume Lamé, Thomas Hubiche, Khaled Ezzedine, Tu Anh Duong

JMIR Public Health Surveill 2021 (Feb 25); 7(2):e25651

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Prevalence of Misinformation and Factchecks on the COVID-19 Pandemic in 35 Countries: Observational Infodemiology Study

Meeyoung Cha, Chiyoung Cha, Karandeep Singh, Gabriel Lima, Yong-Yeol Ahn, Juhi Kulshrestha, Onur Varol

JMIR Hum Factors 2021 (Feb 25); 8(1):e23279

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Public Opinions and Concerns Regarding the Canadian Prime Minister’s Daily COVID-19 Briefing: Longitudinal Study of YouTube Comments Using Machine Learning Techniques

Chengda Zheng, Jia Xue, Yumin Sun, Tingshao Zhu

J Med Internet Res 2021 (Feb 23); 23(2):e23957

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Using Tweets to Understand How COVID-19–Related Health Beliefs Are Affected in the Age of Social Media: Twitter Data Analysis Study

Hanyin Wang, Yikuan Li, Meghan Hutch, Andrew Naidech, Yuan Luo

J Med Internet Res 2021 (Feb 22); 23(2):e26302

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Telehealth Demand Trends During the COVID-19 Pandemic in the Top 50 Most Affected Countries: Infodemiological Evaluation

Mark Yu Zheng Wong, Dinesh Visva Gunasekeran, Simon Nusinovici, Charumathi Sabanayagam, Khung Keong Yeo, Ching-Yu Cheng, Yih-Chung Tham

JMIR Public Health Surveill 2021 (Feb 19); 7(2):e24445

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Predicting Cardiovascular Risk Using Social Media Data: Performance Evaluation of Machine-Learning Models

Anietie U Andy, Sharath C Guntuku, Srinath Adusumalli, David A Asch, Peter W Groeneveld, Lyle H Ungar, Raina M Merchant

JMIR Cardio 2021 (Feb 19); 5(1):e24473

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Perspectives Toward Seeking Treatment Among Patients With Psoriasis: Protocol for a Twitter Content Analysis

Katja Reuter, Delphine Lee

JMIR Res Protoc 2021 (Feb 18); 10(2):e13731

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Demystifying the Dark Web Opioid Trade: Content Analysis on Anonymous Market Listings and Forum Posts

Zhengyi Li, Xiangyu Du, Xiaojing Liao, Xiaoqian Jiang, Tiffany Champagne-Langabeer

J Med Internet Res 2021 (Feb 17); 23(2):e24486

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Measuring Public Reaction to Violence Against Doctors in China: Interrupted Time Series Analysis of Media Reports

Qian Yang, Ming Tai-Seale, Stephanie Liu, Yi Shen, Xiaobin Zhang, Xiaohua Xiao, Kejun Zhang

J Med Internet Res 2021 (Feb 16); 23(2):e19651

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A Social Media Campaign (#datasaveslives) to Promote the Benefits of Using Health Data for Research Purposes: Mixed Methods Analysis

Lamiece Hassan, Goran Nenadic, Mary Patricia Tully

J Med Internet Res 2021 (Feb 16); 23(2):e16348

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Promoting Mask Use on TikTok: Descriptive, Cross-sectional Study

Corey H Basch, Joseph Fera, Isabela Pierce, Charles E Basch

JMIR Public Health Surveill 2021 (Feb 12); 7(2):e26392

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Quantifying the Influence of Delay in Opinion Transmission of COVID-19 Information Propagation: Modeling Study

Fulian Yin, Xueying Shao, Meiqi Ji, Jianhong Wu

J Med Internet Res 2021 (Feb 12); 23(2):e25734

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Consuming Information Related to COVID-19 on Social Media Among Older Adults and Its Association With Anxiety, Social Trust in Information, and COVID-Safe Behaviors: Cross-sectional Telephone Survey

Frankie Ho Chun Wong, Tianyin Liu, Dara Kiu Yi Leung, Anna Y Zhang, Walker Siu Hong Au, Wai Wai Kwok, Angie K Y Shum, Gloria Hoi Yan Wong, Terry Yat-Sang Lum

J Med Internet Res 2021 (Feb 11); 23(2):e26570

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Instagram Content Addressing Pruritic Urticarial Papules and Plaques of Pregnancy: Observational Study

Ashley Payton, Benjamin K P Woo

JMIR Dermatol 2021 (Feb 11); 4(1):e26200

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Tracking COVID-19 Discourse on Twitter in North America: Infodemiology Study Using Topic Modeling and Aspect-Based Sentiment Analysis

Hyeju Jang, Emily Rempel, David Roth, Giuseppe Carenini, Naveed Zafar Janjua

J Med Internet Res 2021 (Feb 10); 23(2):e25431

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Comparing News Articles and Tweets About COVID-19 in Brazil: Sentiment Analysis and Topic Modeling Approach

Tiago de Melo, Carlos M S Figueiredo

JMIR Public Health Surveill 2021 (Feb 10); 7(2):e24585

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Instagram Posts Related to Backwoods Cigarillo Blunts: Content Analysis

Stephanie Kim, Alia Mourali, Jon-Patrick Allem, Jennifer B Unger, Tess Boley Cruz, Sabrina L Smiley

JMIR Public Health Surveill 2021 (Feb 09); 7(2):e22946

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