Infodemiology and Infoveillance

User-Chatbot Conversations During the COVID-19 Pandemic: Study Based on Topic Modeling and Sentiment Analysis

Hyojin Chin, Gabriel Lima, Mingi Shin, Assem Zhunis, Chiyoung Cha, Junghoi Choi, Meeyoung Cha

J Med Internet Res 2023;25:e40922

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Association Between Purchase of Over-the-Counter Medications and Ovarian Cancer Diagnosis in the Cancer Loyalty Card Study (CLOCS): Observational Case-Control Study

Hannah R Brewer, Yasemin Hirst, Marc Chadeau-Hyam, Eric Johnson, Sudha Sundar, James M Flanagan

JMIR Public Health Surveill 2023;9:e41762

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Estimating County-Level Overdose Rates Using Opioid-Related Twitter Data: Interdisciplinary Infodemiology Study

Raphael Cuomo, Vidya Purushothaman, Alec J Calac, Tiana McMann, Zhuoran Li, Tim Mackey

JMIR Form Res 2023;7:e42162

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Detecting Tweets Containing Cannabidiol-Related COVID-19 Misinformation Using Transformer Language Models and Warning Letters From Food and Drug Administration: Content Analysis and Identification

Jason Turner, Mehmed Kantardzic, Rachel Vickers-Smith, Andrew G Brown

JMIR Infodemiology 2023;3:e38390

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Predicting Patient Satisfaction With Medications for Treating Opioid Use Disorder: Case Study Applying Natural Language Processing to Reviews of Methadone and Buprenorphine/Naloxone on Health-Related Social Media

Samaneh Omranian, Maryam Zolnoori, Ming Huang, Celeste Campos-Castillo, Susan McRoy

JMIR Infodemiology 2023;3:e37207

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An Exploratory Study of Medical Journal’s Twitter Use: Metadata, Networks, and Content Analyses

Donghun Kim, Woojin Jung, Ting Jiang, Yongjun Zhu

J Med Internet Res 2023;25:e43521

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Monkeypox Content on TikTok: Cross-sectional Analysis

Antonio Ji-Xu, Kyaw Zin Htet, Kieron S Leslie

J Med Internet Res 2023;25:e44697

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Estimation of Bedtimes of Reddit Users: Integrated Analysis of Time Stamps and Surveys

William U Meyerson, Sarah K Fineberg, Ye Kyung Song, Adam Faber, Garrett Ash, Fernanda C Andrade, Philip Corlett, Mark B Gerstein, Rick H Hoyle

JMIR Form Res 2023;7:e38112

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The Effect of the COVID-19 Pandemic on Digital Health–Seeking Behavior: Big Data Interrupted Time-Series Analysis of Google Trends

Robin van Kessel, Ilias Kyriopoulos, Brian Li Han Wong, Elias Mossialos

J Med Internet Res 2023;25:e42401

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Skin of Color Dermatology Representation in American College of Mohs Surgery Educational Cases on Instagram: Content Analysis

Morgan Zueger, Paige Nahod, Nathaniel A Marroquin, Mindy D Szeto, Hamza Ajmal, Olnita Martini, Colin Burnette, Alyssa P Quinn, Garrett Furth, Michelle Militello, Robert P Dellavalle

JMIR Dermatol 2023;6:e44103

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Comparison of the Users’ Attitudes Toward Cannabidiol on Social Media Platforms: Topic Modeling Study

Yongjie Li, Xiangyu Yan, Zekun Wang, Mingchang Ma, Bo Zhang, Zhongwei Jia

JMIR Public Health Surveill 2023;9:e34132

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Prepandemic Antivaccination Websites' COVID-19 Vaccine Behavior: Content Analysis of Archived Websites

Samantha Kaplan, Megan von Isenburg, Lucy Waldrop

JMIR Form Res 2023;7:e40291

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Social Media Use Among Members of the Assessment of Spondyloarthritis International Society: Results of a Web-Based Survey

Yu Heng Kwan, Jie Kie Phang, Ting Hui Woon, Jean W Liew, Maureen Dubreuil, Fabian Proft, Sofia Ramiro, Anna Molto, Victoria Navarro-Compán, Manouk de Hooge, Bhowmik Meghnathi, Nelly Ziade, Sizheng Steven Zhao, Maria Llop, Xenofon Baraliakos, Warren Fong

J Med Internet Res 2023;25:e39155

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Addictive Potential of e-Cigarettes as Reported in e-Cigarette Online Forums: Netnographic Analysis of Subjective Experiences

Daria Szafran, Tatiana Görig, Sabine Vollstädt-Klein, Nadja Grundinger, Ute Mons, Valerie Lohner, Sven Schneider, Marike Andreas

J Med Internet Res 2023;25:e41669

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COVID-19–Associated Misinformation Across the South Asian Diaspora: Qualitative Study of WhatsApp Messages

Anjana E Sharma, Kiran Khosla, Kameswari Potharaju, Arnab Mukherjea, Urmimala Sarkar

JMIR Infodemiology 2023;3:e38607

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Characterizing the Prevalence of Obesity Misinformation, Factual Content, Stigma, and Positivity on the Social Media Platform Reddit Between 2011 and 2019: Infodemiology Study

Catherine C Pollack, Jennifer A Emond, A James O'Malley, Anna Byrd, Peter Green, Katherine E Miller, Soroush Vosoughi, Diane Gilbert-Diamond, Tracy Onega

J Med Internet Res 2022 (Dec 30); 24(12):e36729

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Sentiment Analysis of Insomnia-Related Tweets via a Combination of Transformers Using Dempster-Shafer Theory: Pre– and Peri–COVID-19 Pandemic Retrospective Study

Arash Maghsoudi, Sara Nowakowski, Ritwick Agrawal, Amir Sharafkhaneh, Mark E Kunik, Aanand D Naik, Hua Xu, Javad Razjouyan

J Med Internet Res 2022 (Dec 27); 24(12):e41517

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State-Level COVID-19 Symptom Searches and Case Data: Quantitative Analysis of Political Affiliation as a Predictor for Lag Time Using Google Trends and Centers for Disease Control and Prevention Data

Alex Turvy

JMIR Form Res 2022 (Dec 23); 6(12):e40825

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Evolution of Public Opinion on COVID-19 Vaccination in Japan: Large-Scale Twitter Data Analysis

Ryota Kobayashi, Yuka Takedomi, Yuri Nakayama, Towa Suda, Takeaki Uno, Takako Hashimoto, Masashi Toyoda, Naoki Yoshinaga, Masaru Kitsuregawa, Luis E C Rocha

J Med Internet Res 2022 (Dec 22); 24(12):e41928

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The Effect of Nonpharmaceutical Interventions Implemented in Response to the COVID-19 Pandemic on Seasonal Respiratory Syncytial Virus: Analysis of Google Trends Data

Hersh D Ravkin, Elad Yom-Tov, Lior Nesher

J Med Internet Res 2022 (Dec 21); 24(12):e42781

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