Echo Chamber Effect in Rumor Rebuttal Discussions About COVID-19 in China: Social Media Content and Network Analysis StudyOriginal Paper Published on 2021-03-252022-10-30 Journal: Journal of Medical Internet Research [Category] Coronavirus, SARS, [키워드] accompanied Analysis analyzed Attitude chamber Characteristics Chinese Community Consensus content COVID-19 dimensions disease dissemination distribution early stage ECHO echo chamber effect Effect Effectiveness evaluate examined expression heterogeneity indicated infodemic infodemiology information infoveillance Interaction interactions mechanism media network network analysis objective platform programming public health Research response Result rumor rumor rebuttal seeking significantly more statistical analysis tested Topic Weibo [DOI] 10.2196/27009 PMC 바로가기 [Article Type] Original Paper
Temporal Dynamics of Public Emotions During the COVID-19 Pandemic at the Epicenter of the Outbreak: Sentiment Analysis of Weibo Posts From Wuhan발병 진원지에서 COVID-19 전염병 동안 대중 감정의 시간적 역학: 우한에서 온 Weibo 게시물의 감정 분석Original Paper Published on 2021-03-182022-09-10 Journal: Journal of Medical Internet Research [Category] SARS, 치료기술, [키워드] addition affected afternoon anger Anxiety attribute can not change changes in Chinese confirmation COVID-19 COVID-19 pandemic creating Critical dataset Depression detect disorder distribution dominant Dynamics effective emotion emotional epicenter event fluctuation group Health Health crisis human-to-human transmission increase in infodemiology Intervention media mental health issue mental health issues mental health service mental health services morning negative emotion negative emotions Night objective pandas platform Posttraumatic Stress posttraumatic stress disorder prevalent primary event processed Psychological Psychological stress Public public health crisis public health emergencies public policies Result sentiment analysis social media Stress Temporal temporal dynamics Transmission triggered understanding Variation variations Wuhan Wuhan, China [DOI] 10.2196/27078 PMC 바로가기 [Article Type] Original Paper
COVID-19 Discourse on Twitter in Four Asian Countries: Case Study of Risk Communication아시아 4개국 트위터 코로나19 담론: 리스크 커뮤니케이션 사례 연구Multicenter Study Published on 2021-03-162022-09-10 Journal: Journal of Medical Internet Research [Category] SARS, 치료기술, [키워드] aligned Analysis Asian automatically caused collected communication coronavirus country COVID-19 Critical data set discourse disease outbreak early phase evaluated Evolution global effort global efforts global pandemic hate speech Health Organization identify India infodemic infodemiology information infoveillance Internet Iran latent Dirichlet allocation media misinformation natural language natural language processing objective outbreak pandemic plethora Research Result risk Risk communication SARS-CoV-2 similarities similarity social media South Korea suggested the disease the epidemic Topic topic modeling topic phase detection Transition phase Twitter was collected World Health Organization [DOI] 10.2196/23272 PMC 바로가기 [Article Type] Multicenter Study
Ocular-symptoms-related Google Search Trends during the COVID-19 Pandemic in EuropeOriginal Paper Published on 2021-03-162023-06-15 Journal: International ophthalmology [Category] MERS, SARS, [키워드] conjunctivitis COVID-19 Google Trends infodemiology Internet search activity Ocular sign [DOI] 10.1007/s10792-021-01782-5 PMC 바로가기 [Article Type] Original Paper
Systematic Delineation of Media Polarity on COVID-19 Vaccines in Africa: Computational Linguistic Modeling StudyOriginal Paper Published on 2021-03-162022-10-31 Journal: JMIR Medical Informatics [Category] COVID-19, [키워드] Affect Analysis analyzed bidirectional communication computation contrary contribute coronavirus COVID-19 COVID-19 pandemic COVID-19 vaccine Critical delineation descriptions Dictionary effort Google Google New Health impacts increasingly infodemic infodemiology information infoveillance knowledge linguistic media memory Model modeling natural language processing New objective pandemic Polarity positive predominant proliferation public health Result retrieved sentiment analysis subject sustained Treatment vaccination Vaccine valence [DOI] 10.2196/22916 PMC 바로가기 [Article Type] Original Paper
Using Narrative Evidence to Convey Health Information on Social Media: The Case of COVID-19Viewpoint Published on 2021-03-152022-10-30 Journal: Journal of Medical Internet Research [Category] COVID-19, SARS, [키워드] adopted arise At-risk populations barrier reduction cognitive communicating uncertainty Community condition coping tools COVID-19 COVID-19 crisis creating crisis criteria disease effective Effectiveness Efficacy emotional empathy and support Evidence FIVE groups health and risk communication health information include infodemic infodemiology information misinformation morbidity mortality rates narrative narrative evidence outbreak pandemic Pandemics Policy positive positive deviance preventing stigmatization question role models Segmentation Self-efficacy social media strengthening self/community-efficacy Stress subgroup tailor messaging targeted behavioral change Treatment [DOI] 10.2196/24948 PMC 바로가기 [Article Type] Viewpoint
Examining Tweet Content and Engagement of Canadian Public Health Agencies and Decision Makers During COVID-19: Mixed Methods AnalysisOriginal Paper Published on 2021-03-112022-10-30 Journal: Journal of Medical Internet Research [Category] COVID-19, SARS, [키워드] adjust agency Analysis analyzed average averaged Community conducted content content analysis coronavirus COVID-19 decision effective communication engage Engagement examined Examining Frequency function Health Health authority highest IMPROVE infodemiology information Local Maker media meet objective pandemic promote Public public health Public Health Agency random Result retrieved risk Risk communication social media social media platforms statistically significant stratified study period Twitter were used [DOI] 10.2196/24883 PMC 바로가기 [Article Type] Original Paper
Factors Affecting Public Adoption of COVID-19 Prevention and Treatment Information During an Infodemic: Cross-sectional Survey StudyOriginal Paper Published on 2021-03-112022-10-30 Journal: Journal of Medical Internet Research [Category] COVID-19, SARS, [키워드] adoption Affect analyzed calculate carried Characteristics China Combination confirmatory factor analysis contribute Course COVID-19 disease evaluate event exhibited explain explained Factor Factors HBM Health health information helping IMPROVE indicated infodemic infodemiology information information adoption Intention Mediation effect objective pandemic participant perceived benefit predicted prevention promote provided Public public health reactive reliability response Result Self-efficacy significantly spread of COVID-19 statistically significant survey Treatment turn Validity was used [DOI] 10.2196/23097 PMC 바로가기 [Article Type] Original Paper
Understanding Concerns, Sentiments, and Disparities Among Population Groups During the COVID-19 Pandemic Via Twitter Data Mining: Large-scale Cross-sectional StudyOriginal Paper Published on 2021-03-052022-10-30 Journal: Journal of Medical Internet Research [Category] COVID-19, SARS, [키워드] 95% CI addition age all age group analyses Analysis analyzed approach attributes collected Concerns conducted COVID-19 COVID-19 pandemic cross-sectional Depression Disparities disparity effective English Evolution expressed female FIVE Github group groups Health identify Impact individuals infodemiology infoveillance less lowest male males objective Odds ratio Older organization pandemic Penetrating population group population groups positive public health released Research Result sentiments significantly significantly more study period Support Twitter mining understanding Via [DOI] 10.2196/26482 PMC 바로가기 [Article Type] Original Paper
The Influence of Media Coverage and Governmental Policies on Google Queries Related to COVID-19 Cutaneous Symptoms: Infodemiology StudyOriginal Paper Published on 2021-02-252022-10-31 Journal: JMIR Public Health and Surveillance [Category] COVID-19, MERS, [키워드] adjusted Analysis association average chilblains coefficient correlation country Coverage COVID-19 COVID-19 outbreak Cutaneous Dermatology disease symptom Diseases Europe Factor France Germany Google Google Trends Government help influence infodemiology Italy lesion lesions lockdown media media coverage MONITOR North America objective online health information outbreak pandemic performed Policy R 2 reported Result significantly increased skin lesions Spain suggested the United State The United States trend United Kingdom Variation Volume World Health Organization [DOI] 10.2196/25651 PMC 바로가기 [Article Type] Original Paper