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Jia M, Ju R, Zhu J. Understanding Mental Health Organizations' Instagram Through Visuals: A Content Analysis. HEALTH COMMUNICATION 2024; 39:767-777. [PMID: 36856059 DOI: 10.1080/10410236.2023.2185350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
This study analyzed the content, visual features, and audience engagement data of Instagram posts from two mental health organizations over one year (N = 725). For content features, mental health literacy and communicative strategies were examined. Posts that promoted knowledge of mental disorders and treatments, used information and community strategy were more likely to receive higher audience engagement. Visual features of demographic segments, visual composition, and visual framing topics were analyzed. Images that covered an unspecific population, used illustrated images, and focused on anti-stigma topical frames obtained more engagement. Theoretical contributions and practical applications regarding visual message design and management on social media to promote mental health are also offered.
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Affiliation(s)
- Moyi Jia
- Communication and Media Studies Department, State University of New York at Cortland
| | - Ran Ju
- Department of Public Relations, Mount Royal University
| | - Jian Zhu
- Department of Psychology, Eastern Illinois University
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2
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Bravo CA, Walker MJ, Papadopoulos A, McWhirter JE. Social media use in HPV-, cervical cancer-, and cervical screening-related research: A scoping review. Prev Med 2024; 179:107798. [PMID: 38065338 DOI: 10.1016/j.ypmed.2023.107798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 11/20/2023] [Accepted: 12/03/2023] [Indexed: 01/06/2024]
Abstract
OBJECTIVE In response to the World Health Organization's global call to eliminate cervical cancer, many countries have targets to implement human papillomavirus (HPV) primary screening. Social media may offer opportunities to promote uptake of HPV screening. We aimed to describe the extent of the scientific literature regarding social media research on HPV, cervical cancer and cervical screening. METHODS Seven databases were searched for peer-reviewed English-language studies related to social media research and HPV, cervical cancer and cervical screening published up to November 2023. One reviewer completed the title/abstract screening and two reviewers independently reviewed full-text articles. Data extraction was carried out by one reviewer and verified by a second reviewer. Information such as the research topic, social media platform of interest, participant characteristics, methods, analysis type, outcome measures, and key findings were collected. RESULTS In the 58 articles included, researchers used social media in the following ways: evaluate content, recruit participants or disseminate a survey/questionnaire, disseminate health communication content, examine the relationship between social media use and outcomes, and to conduct experiments testing the effects of social media content on outcomes. Twitter and Facebook were the most common platforms mentioned. Four articles explicitly mentioned theory. CONCLUSIONS Opportunities for research are identified such as further exploration of how newer social media platforms such as Instagram and TikTok can be used to share HPV content, examination of appropriate images for effective communication, and determining key features of social media content to promote information sharing and improve cervical screening knowledge, attitudes and behaviours.
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Affiliation(s)
- Caroline A Bravo
- Department of Population Medicine, University of Guelph, Guelph, ON, Canada
| | - Meghan J Walker
- Ontario Health (Cancer Care Ontario), Toronto, ON, Canada; Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
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3
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Sano Y, Hori A. 12-year observation of tweets about rubella in Japan: A retrospective infodemiology study. PLoS One 2023; 18:e0285101. [PMID: 37155655 PMCID: PMC10166556 DOI: 10.1371/journal.pone.0285101] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 04/14/2023] [Indexed: 05/10/2023] Open
Abstract
Although rubella is an infectious disease that can be prevented by vaccination, there have been periodic epidemics in Japan, mainly among adult males. One of the reasons for this is the lack of interest in vaccination among the target adult male population. To clarify the reality of the discussion about rubella and provide basic resource for enlightening activities for rubella prevention, we collected and analyzed Twitter posts about rubella in Japanese between January 2010 and May 2022. We examined time series, number of tweets per account, tweeted contents, and retweet network. We found that the weekly number of rubella reports and the number of Twitter posts fluctuate simultaneously. During the 2018 rubella epidemic, the number of tweets increased due to the start of the rubella routine vaccination program and the use of cartoons to raise awareness. While 80% of the accounts posted three times or fewer during the period, some accounts posted multiple times per day for more than 12 years. Medical terms such as vaccines and antibodies were frequently used in the tweet contexts. In the retweet activity, a variety of actors, including mass media, medical professionals, and even rubella sufferers, contributed to disseminate rubella-related information.
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Affiliation(s)
- Yukie Sano
- Faculty of Engineering, Information and Systems, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Ai Hori
- Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
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4
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Kornides ML, Badlis S, Head KJ, Putt M, Cappella J, Gonzalez-Hernadez G. Exploring content of misinformation about HPV vaccine on twitter. J Behav Med 2023; 46:239-252. [PMID: 35896853 PMCID: PMC9328646 DOI: 10.1007/s10865-022-00342-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 06/23/2022] [Indexed: 12/02/2022]
Abstract
Although social media can be a source of guidance about HPV vaccination for parents, the information may not always be complete or accurate. We conducted a retrospective content analysis to identify content and frequencies of occurrence of disinformation and misinformation about HPV vaccine posted on Twitter between December 15, 2019, through March 31, 2020, among 3876 unique, English language #HPV Tweets, excluding retweets. We found that 24% of Tweets contained disinformation or misinformation, and the remaining 76% contained support/education. The most prevalent categories of disinformation/misinformation were (1) adverse health effects (59%), (2) mandatory vaccination (19%), and (3) inefficacy of the vaccine (14%). Among the adverse health effects Tweets, non-specific harm/injury (51%) and death (23%) were most frequent. Disinformation/misinformation Tweets vs. supportive Tweets had 5.44 (95% CI 5.33-5.56) times the incidence rate of retweet. In conclusion, almost one-quarter of #HPV Tweets contained disinformation or misinformation about the HPV vaccine and these tweets received higher audience engagement including likes and retweets. Implications for vaccine hesitancy are discussed.
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Affiliation(s)
- Melanie L Kornides
- Department of Family and Community Health, School of Nursing, Department of Pediatrics, Perelman School of Medicine; and Leonard Davis Institute of Health Economics; and Center for Health Incentives and Behavioral Economics, University of Pennsylvania, 418 Curie Blvd, Philadelphia, PA, 19104, USA.
- Department of Communication Studies, Indiana University-Purdue University Indianapolis, Indianapolis, USA.
| | - Sarah Badlis
- Department of Family and Community Health, School of Nursing, Department of Pediatrics, Perelman School of Medicine; and Leonard Davis Institute of Health Economics; and Center for Health Incentives and Behavioral Economics, University of Pennsylvania, 418 Curie Blvd, Philadelphia, PA, 19104, USA
| | - Katharine J Head
- Department of Communication Studies, Indiana University-Purdue University Indianapolis, Indianapolis, USA
| | - Mary Putt
- Division of Biostatistics, Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
| | - Joseph Cappella
- The Annenberg School for Communication, University of Pennsylvania, Philadelphia, USA
| | - Graciela Gonzalez-Hernadez
- Health Language Processing Lab, Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
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5
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Giannone G, Giuliano AR, Bandini M, Marandino L, Raggi D, Earle W, Ayres B, Pettaway CA, McNeish IA, Spiess PE, Necchi A. HPV vaccination and HPV-related malignancies: impact, strategies and optimizations toward global immunization coverage. Cancer Treat Rev 2022; 111:102467. [DOI: 10.1016/j.ctrv.2022.102467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 09/18/2022] [Accepted: 09/21/2022] [Indexed: 11/02/2022]
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6
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Gan Y, See J, Khor HQ, Liu KH, Liong ST. Needle in a Haystack: Spotting and recognising micro-expressions “in the wild”. Neurocomputing 2022. [DOI: 10.1016/j.neucom.2022.06.101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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7
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Golder S, Stevens R, O'Connor K, James R, Gonzalez-Hernandez G. Methods to Establish Race or Ethnicity of Twitter Users: Scoping Review. J Med Internet Res 2022; 24:e35788. [PMID: 35486433 PMCID: PMC9107046 DOI: 10.2196/35788] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 03/08/2022] [Accepted: 03/23/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND A growing amount of health research uses social media data. Those critical of social media research often cite that it may be unrepresentative of the population; however, the suitability of social media data in digital epidemiology is more nuanced. Identifying the demographics of social media users can help establish representativeness. OBJECTIVE This study aims to identify the different approaches or combination of approaches to extract race or ethnicity from social media and report on the challenges of using these methods. METHODS We present a scoping review to identify methods used to extract the race or ethnicity of Twitter users from Twitter data sets. We searched 17 electronic databases from the date of inception to May 15, 2021, and carried out reference checking and hand searching to identify relevant studies. Sifting of each record was performed independently by at least two researchers, with any disagreement discussed. Studies were required to extract the race or ethnicity of Twitter users using either manual or computational methods or a combination of both. RESULTS Of the 1249 records sifted, we identified 67 (5.36%) that met our inclusion criteria. Most studies (51/67, 76%) have focused on US-based users and English language tweets (52/67, 78%). A range of data was used, including Twitter profile metadata, such as names, pictures, information from bios (including self-declarations), or location or content of the tweets. A range of methodologies was used, including manual inference, linkage to census data, commercial software, language or dialect recognition, or machine learning or natural language processing. However, not all studies have evaluated these methods. Those that evaluated these methods found accuracy to vary from 45% to 93% with significantly lower accuracy in identifying categories of people of color. The inference of race or ethnicity raises important ethical questions, which can be exacerbated by the data and methods used. The comparative accuracies of the different methods are also largely unknown. CONCLUSIONS There is no standard accepted approach or current guidelines for extracting or inferring the race or ethnicity of Twitter users. Social media researchers must carefully interpret race or ethnicity and not overpromise what can be achieved, as even manual screening is a subjective, imperfect method. Future research should establish the accuracy of methods to inform evidence-based best practice guidelines for social media researchers and be guided by concerns of equity and social justice.
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Affiliation(s)
- Su Golder
- Department of Health Sciences, University of York, York, United Kingdom
| | - Robin Stevens
- School of Communication and Journalism, University of Southern California, Los Angeles, CA, United States
| | - Karen O'Connor
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Richard James
- School of Nursing Liaison and Clinical Outreach Coordinator, University of Pennsylvania, Philadelphia, PA, United States
| | - Graciela Gonzalez-Hernandez
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
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8
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Ploderer B, Rezaei Aghdam A, Burns K. Patient-Generated Health Photos and Videos Across Health and Well-being Contexts: Scoping Review. J Med Internet Res 2022; 24:e28867. [PMID: 35412458 PMCID: PMC9044143 DOI: 10.2196/28867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 10/15/2021] [Accepted: 02/28/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Patient-generated health data are increasingly used to record health and well-being concerns and engage patients in clinical care. Patient-generated photographs and videos are accessible and meaningful to patients, making them especially relevant during the current COVID-19 pandemic. However, a systematic review of photos and videos used by patients across different areas of health and well-being is lacking. OBJECTIVE This review aims to synthesize the existing literature on the health and well-being contexts in which patient-generated photos and videos are used, the value gained by patients and health professionals, and the challenges experienced. METHODS Guided by a framework for scoping reviews, we searched eight health databases (CINAHL, Cochrane Library, Embase, PsycINFO, PubMed, MEDLINE, Scopus, and Web of Science) and one computing database (ACM), returning a total of 28,567 studies. After removing duplicates and screening based on the predefined inclusion criteria, we identified 110 relevant articles. Data were charted and articles were analyzed following an iterative thematic approach with the assistance of NVivo software (version 12; QSR International). RESULTS Patient-generated photos and videos are used across a wide range of health care services (39/110, 35.5% articles), for example, to diagnose skin lesions, assess dietary intake, and reflect on personal experiences during therapy. In addition, patients use them to self-manage health and well-being concerns (33/110, 30%) and to share personal health experiences via social media (36/110, 32.7%). Photos and videos create significant value for health care (59/110, 53.6%), where images support diagnosis, explanation, and treatment (functional value). They also provide value directly to patients through enhanced self-determination (39/110, 35.4%), social (33/110, 30%), and emotional support (21/110, 19.1%). However, several challenges emerge when patients create, share, and examine photos and videos, such as limited accessibility (16/110, 14.5%), incomplete image sets (23/110, 20.9%), and misinformation through photos and videos shared on social media (17/110, 15.5%). CONCLUSIONS This review shows that photos and videos engage patients in meaningful ways across different health care activities (eg, diagnosis, treatment, and self-care) for various health conditions. Although photos and videos require effort to capture and involve challenges when patients want to use them in health care, they also engage and empower patients, generating unique value. This review highlights areas for future research and strategies for addressing these challenges.
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Affiliation(s)
- Bernd Ploderer
- School of Computer Science, Queensland University of Technology, Brisbane, Australia
| | - Atae Rezaei Aghdam
- School of Information Systems, Queensland University of Technology, Brisbane, Australia
| | - Kara Burns
- Centre for Digital Transformation of Health, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Australia
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9
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Karafillakis E, Martin S, Simas C, Olsson K, Takacs J, Dada S, Larson HJ. Methods for Social Media Monitoring Related to Vaccination: Systematic Scoping Review. JMIR Public Health Surveill 2021; 7:e17149. [PMID: 33555267 PMCID: PMC7899807 DOI: 10.2196/17149] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 11/05/2020] [Accepted: 12/17/2020] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Social media has changed the communication landscape, exposing individuals to an ever-growing amount of information while also allowing them to create and share content. Although vaccine skepticism is not new, social media has amplified public concerns and facilitated their spread globally. Multiple studies have been conducted to monitor vaccination discussions on social media. However, there is currently insufficient evidence on the best methods to perform social media monitoring. OBJECTIVE The aim of this study was to identify the methods most commonly used for monitoring vaccination-related topics on different social media platforms, along with their effectiveness and limitations. METHODS A systematic scoping review was conducted by applying a comprehensive search strategy to multiple databases in December 2018. The articles' titles, abstracts, and full texts were screened by two reviewers using inclusion and exclusion criteria. After data extraction, a descriptive analysis was performed to summarize the methods used to monitor and analyze social media, including data extraction tools; ethical considerations; search strategies; periods monitored; geolocalization of content; and sentiments, content, and reach analyses. RESULTS This review identified 86 articles on social media monitoring of vaccination, most of which were published after 2015. Although 35 out of the 86 studies used manual browser search tools to collect data from social media, this was time-consuming and only allowed for the analysis of small samples compared to social media application program interfaces or automated monitoring tools. Although simple search strategies were considered less precise, only 10 out of the 86 studies used comprehensive lists of keywords (eg, with hashtags or words related to specific events or concerns). Partly due to privacy settings, geolocalization of data was extremely difficult to obtain, limiting the possibility of performing country-specific analyses. Finally, 20 out of the 86 studies performed trend or content analyses, whereas most of the studies (70%, 60/86) analyzed sentiments toward vaccination. Automated sentiment analyses, performed using leverage, supervised machine learning, or automated software, were fast and provided strong and accurate results. Most studies focused on negative (n=33) and positive (n=31) sentiments toward vaccination, and may have failed to capture the nuances and complexity of emotions around vaccination. Finally, 49 out of the 86 studies determined the reach of social media posts by looking at numbers of followers and engagement (eg, retweets, shares, likes). CONCLUSIONS Social media monitoring still constitutes a new means to research and understand public sentiments around vaccination. A wide range of methods are currently used by researchers. Future research should focus on evaluating these methods to offer more evidence and support the development of social media monitoring as a valuable research design.
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Affiliation(s)
- Emilie Karafillakis
- London School of Hygiene & Tropical Medicine, Vaccine Confidence Project, London, United Kingdom
| | - Sam Martin
- London School of Hygiene & Tropical Medicine, Vaccine Confidence Project, London, United Kingdom
| | - Clarissa Simas
- London School of Hygiene & Tropical Medicine, Vaccine Confidence Project, London, United Kingdom
| | - Kate Olsson
- European Centre for Disease Prevention and Control, Stockhom, Sweden
| | - Judit Takacs
- European Centre for Disease Prevention and Control, Stockhom, Sweden
- Centre for Social Sciences, Hungarian Academy of Sciences, Budapest, Hungary
| | - Sara Dada
- London School of Hygiene & Tropical Medicine, Vaccine Confidence Project, London, United Kingdom
| | - Heidi Jane Larson
- London School of Hygiene & Tropical Medicine, Vaccine Confidence Project, London, United Kingdom
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, United States
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Lama Y, Quinn SC, Nan X, Cruz-Cano R. Social media use and human papillomavirus awareness and knowledge among adults with children in the household: examining the role of race, ethnicity, and gender. Hum Vaccin Immunother 2020; 17:1014-1024. [PMID: 33121331 DOI: 10.1080/21645515.2020.1824498] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Though human papillomavirus (HPV) vaccination is a safe and effective method of protecting against associated cancers, uptake rates remain low among adolescents. Few studies have examined how social media use contributes to HPV-related knowledge gaps among parents and caregivers. OBJECTIVE To investigate the association between social media use and HPV-related awareness and knowledge with a focus on differences by gender and race/ethnicity among a nationally representative sample of adults with children in the household. METHODS We used data from the Health Information National Trends (HINTS) Survey (2017-2019) (N = 2,720). Multivariate logistic regressions were used to examine the association of social media use on HPV awareness and knowledge outcomes. RESULTS Compared to non-users, engaging in one, two, three, or four social media behaviors were associated with greater HPV awareness (aOR: 2.09; 95%CI: 1.18-3.70, aOR: 2.49; 95%CI: 1.40-4.42, aOR: 2.64; 95%CI: 1.15-6.05, and aOR: 2.44; 95%CI: 1.11-5.36, respectively). Increased social media use was associated with increased HPV vaccine awareness. Men, African American, Hispanic, and Asian American respondents were less likely to be aware of HPV or HPV vaccine. Social media use was not associated with cancer knowledge. CONCLUSIONS Increased social media use is associated with an increased awareness of HPV and HPV vaccine for adults with children in the household. Social media-based efforts can be utilized to increase knowledge of the benefits of HPV vaccination as cancer prevention, which may be a precursor to reducing HPV vaccine hesitancy and encouraging uptake to decrease cancer incidence rates among vulnerable populations.
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Affiliation(s)
- Yuki Lama
- Department of Family Science, University of Maryland, College Park, MD, USA
| | | | - Xiaoli Nan
- Department of Communication, University of Maryland, College Park, MD, USA
| | - Raul Cruz-Cano
- Department of Epidemiology and Biostatistics, University of Maryland, College Park, MD, USA
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11
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Noor S, Guo Y, Shah SHH, Nawaz MS, Butt AS. Research Synthesis and Thematic Analysis of Twitter Through Bibliometric Analysis. INT J SEMANT WEB INF 2020; 16:88-109. [DOI: 10.4018/ijswis.2020070106] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2025]
Abstract
In literature, there is a shortage of comprehensive documents that can provide proper details about Twitter in research community. This study conducted a first descriptive bibliometric analysis to examine the most influential journals, institutions, and countries on Twitter. Similarly, bibliometric mapping analysis is carried out to explore different research themes in Twitter publications. VOSviewer was employed to process the 11,006 Twitter publications retrieved from the Web of Science (WoS) from 2009 to 2018. Obtained results suggest that USA and China received the highest number of publications on Twitter research, while the University of Illinois was the most productive institute. Furthermore, the five major themes have emerged in Twitter publications, and its remarkable role has been found in event detection, sentiment analysis, education, health, politics, and crisis as well as risk management. The authors believe that this study will open new doors for researchers to use online Twitter social networking communities in beauty salons, consulting companies, banks, and airlines.
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Affiliation(s)
- Saleha Noor
- School of Information Science and Engineering, East China Science and Technology University, China
| | - Yi Guo
- School of Information Science and Engineering, East China University of Science and Technology, China
| | | | - M. Saqib Nawaz
- School of Computer Science and Technology, Harbin Institute of Technology, Shenzhen, China
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12
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Johnson NF, Velásquez N, Restrepo NJ, Leahy R, Gabriel N, El Oud S, Zheng M, Manrique P, Wuchty S, Lupu Y. The online competition between pro- and anti-vaccination views. Nature 2020; 582:230-233. [PMID: 32499650 DOI: 10.1038/s41586-020-2281-1] [Citation(s) in RCA: 292] [Impact Index Per Article: 58.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 04/07/2020] [Indexed: 11/08/2022]
Abstract
Distrust in scientific expertise1-14 is dangerous. Opposition to vaccination with a future vaccine against SARS-CoV-2, the causal agent of COVID-19, for example, could amplify outbreaks2-4, as happened for measles in 20195,6. Homemade remedies7,8 and falsehoods are being shared widely on the Internet, as well as dismissals of expert advice9-11. There is a lack of understanding about how this distrust evolves at the system level13,14. Here we provide a map of the contention surrounding vaccines that has emerged from the global pool of around three billion Facebook users. Its core reveals a multi-sided landscape of unprecedented intricacy that involves nearly 100 million individuals partitioned into highly dynamic, interconnected clusters across cities, countries, continents and languages. Although smaller in overall size, anti-vaccination clusters manage to become highly entangled with undecided clusters in the main online network, whereas pro-vaccination clusters are more peripheral. Our theoretical framework reproduces the recent explosive growth in anti-vaccination views, and predicts that these views will dominate in a decade. Insights provided by this framework can inform new policies and approaches to interrupt this shift to negative views. Our results challenge the conventional thinking about undecided individuals in issues of contention surrounding health, shed light on other issues of contention such as climate change11, and highlight the key role of network cluster dynamics in multi-species ecologies15.
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Affiliation(s)
- Neil F Johnson
- Physics Department, George Washington University, Washington, DC, USA.
- Institute for Data, Democracy and Politics, George Washington University, Washington, DC, USA.
| | - Nicolas Velásquez
- Institute for Data, Democracy and Politics, George Washington University, Washington, DC, USA
| | | | - Rhys Leahy
- Institute for Data, Democracy and Politics, George Washington University, Washington, DC, USA
| | - Nicholas Gabriel
- Physics Department, George Washington University, Washington, DC, USA
| | - Sara El Oud
- Physics Department, George Washington University, Washington, DC, USA
| | - Minzhang Zheng
- Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, USA
| | - Pedro Manrique
- Theoretical Biology and Biophysics Group, Los Alamos National Laboratory, Los Alamos, NM, USA
| | - Stefan Wuchty
- Department of Computer Science, University of Miami, Coral Gables, FL, USA
| | - Yonatan Lupu
- Department of Political Science, George Washington University, Washington, DC, USA
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13
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Nobles AL, Leas EC, Noar S, Dredze M, Latkin CA, Strathdee SA, Ayers JW. Automated image analysis of instagram posts: Implications for risk perception and communication in public health using a case study of #HIV. PLoS One 2020; 15:e0231155. [PMID: 32365124 PMCID: PMC7197791 DOI: 10.1371/journal.pone.0231155] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 03/17/2020] [Indexed: 01/03/2023] Open
Abstract
People’s perceptions about health risks, including their risk of acquiring HIV, are impacted in part by who they see portrayed as at risk in the media. Viewers in these cases are asking themselves “do those portrayed as at risk look like me?” An accurate perception of risk is critical for high-risk populations, who already suffer from a range of health disparities. Yet, to date no study has evaluated the demographic representation of health-related content from social media. The objective of this case study was to apply automated image recognition software to examine the demographic profile of faces in Instagram posts containing the hashtag #HIV (obtained from January 2017 through July 2018) and compare this to the demographic breakdown of those most at risk of a new HIV diagnosis (estimates of incidence of new HIV diagnoses from the 2017 US Centers for Disease Control HIV Surveillance Report). We discovered 26,766 Instagram posts containing #HIV authored in American English with 10,036 (37.5%) containing a detectable human face with a total of 18,227 faces (mean = 1.8, standard deviation [SD] = 1.7). Faces skewed older (47% vs. 11% were 35–39 years old), more female (41% vs. 19%), more white (43% vs. 26%), less black (31% vs 44%), and less Hispanic (13% vs 25%) on Instagram than for new HIV diagnoses. The results were similarly skewed among the subset of #HIV posts mentioning pre-exposure prophylaxis (PrEP). This disparity might lead Instagram users to potentially misjudge their own HIV risk and delay prophylactic behaviors. Social media managers and organic advocates should be encouraged to share images that better reflect at-risk populations so as not to further marginalize these populations and to reduce disparity in risk perception. Replication of our methods for additional diseases, such as cancer, is warranted to discover and address other misrepresentations.
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Affiliation(s)
- Alicia L. Nobles
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, California, United States of America
| | - Eric C. Leas
- Division of Health Policy, Department of Family Medicine and Public Health, University of California San Diego, La Jolla, California, United States of America
| | - Seth Noar
- School of Media and Journalism, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Mark Dredze
- Department of Computer Science, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Carl A. Latkin
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Steffanie A. Strathdee
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, California, United States of America
| | - John W. Ayers
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, California, United States of America
- * E-mail:
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Mavragani A. Infodemiology and Infoveillance: Scoping Review. J Med Internet Res 2020; 22:e16206. [PMID: 32310818 PMCID: PMC7189791 DOI: 10.2196/16206] [Citation(s) in RCA: 126] [Impact Index Per Article: 25.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 02/05/2020] [Accepted: 02/08/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Web-based sources are increasingly employed in the analysis, detection, and forecasting of diseases and epidemics, and in predicting human behavior toward several health topics. This use of the internet has come to be known as infodemiology, a concept introduced by Gunther Eysenbach. Infodemiology and infoveillance studies use web-based data and have become an integral part of health informatics research over the past decade. OBJECTIVE The aim of this paper is to provide a scoping review of the state-of-the-art in infodemiology along with the background and history of the concept, to identify sources and health categories and topics, to elaborate on the validity of the employed methods, and to discuss the gaps identified in current research. METHODS The PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines were followed to extract the publications that fall under the umbrella of infodemiology and infoveillance from the JMIR, PubMed, and Scopus databases. A total of 338 documents were extracted for assessment. RESULTS Of the 338 studies, the vast majority (n=282, 83.4%) were published with JMIR Publications. The Journal of Medical Internet Research features almost half of the publications (n=168, 49.7%), and JMIR Public Health and Surveillance has more than one-fifth of the examined studies (n=74, 21.9%). The interest in the subject has been increasing every year, with 2018 featuring more than one-fourth of the total publications (n=89, 26.3%), and the publications in 2017 and 2018 combined accounted for more than half (n=171, 50.6%) of the total number of publications in the last decade. The most popular source was Twitter with 45.0% (n=152), followed by Google with 24.6% (n=83), websites and platforms with 13.9% (n=47), blogs and forums with 10.1% (n=34), Facebook with 8.9% (n=30), and other search engines with 5.6% (n=19). As for the subjects examined, conditions and diseases with 17.2% (n=58) and epidemics and outbreaks with 15.7% (n=53) were the most popular categories identified in this review, followed by health care (n=39, 11.5%), drugs (n=40, 10.4%), and smoking and alcohol (n=29, 8.6%). CONCLUSIONS The field of infodemiology is becoming increasingly popular, employing innovative methods and approaches for health assessment. The use of web-based sources, which provide us with information that would not be accessible otherwise and tackles the issues arising from the time-consuming traditional methods, shows that infodemiology plays an important role in health informatics research.
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Affiliation(s)
- Amaryllis Mavragani
- Department of Computing Science and Mathematics, Faculty of Natural Sciences, University of Stirling, Stirling, United Kingdom
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Sear RF, Velasquez N, Leahy R, Restrepo NJ, Oud SE, Gabriel N, Lupu Y, Johnson NF. Quantifying COVID-19 Content in the Online Health Opinion War Using Machine Learning. IEEE ACCESS : PRACTICAL INNOVATIONS, OPEN SOLUTIONS 2020; 8:91886-91893. [PMID: 34192099 PMCID: PMC8043493 DOI: 10.1109/access.2020.2993967] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 05/08/2020] [Indexed: 05/18/2023]
Abstract
A huge amount of potentially dangerous COVID-19 misinformation is appearing online. Here we use machine learning to quantify COVID-19 content among online opponents of establishment health guidance, in particular vaccinations ("anti-vax"). We find that the anti-vax community is developing a less focused debate around COVID-19 than its counterpart, the pro-vaccination ("pro-vax") community. However, the anti-vax community exhibits a broader range of "flavors" of COVID-19 topics, and hence can appeal to a broader cross-section of individuals seeking COVID-19 guidance online, e.g. individuals wary of a mandatory fast-tracked COVID-19 vaccine or those seeking alternative remedies. Hence the anti-vax community looks better positioned to attract fresh support going forward than the pro-vax community. This is concerning since a widespread lack of adoption of a COVID-19 vaccine will mean the world falls short of providing herd immunity, leaving countries open to future COVID-19 resurgences. We provide a mechanistic model that interprets these results and could help in assessing the likely efficacy of intervention strategies. Our approach is scalable and hence tackles the urgent problem facing social media platforms of having to analyze huge volumes of online health misinformation and disinformation.
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Affiliation(s)
- Richard F Sear
- Department of Computer ScienceGeorge Washington UniversityWashingtonDC20052USA
| | - Nicolas Velasquez
- Institute for Data, Democracy, and Politics, George Washington UniversityWashingtonDC20052USA
- Elliott School of International AffairsGeorge Washington UniversityWashingtonDC20052USA
| | - Rhys Leahy
- Institute for Data, Democracy, and Politics, George Washington UniversityWashingtonDC20052USA
- ClustrX LLCWashingtonDC20007USA
| | - Nicholas Johnson Restrepo
- Institute for Data, Democracy, and Politics, George Washington UniversityWashingtonDC20052USA
- ClustrX LLCWashingtonDC20007USA
| | - Sara El Oud
- Department of PhysicsGeorge Washington UniversityWashingtonDC20052USA
| | - Nicholas Gabriel
- Department of PhysicsGeorge Washington UniversityWashingtonDC20052USA
| | - Yonatan Lupu
- Department of Political ScienceGeorge Washington UniversityWashingtonDC20052USA
| | - Neil F Johnson
- Institute for Data, Democracy, and Politics, George Washington UniversityWashingtonDC20052USA
- Department of PhysicsGeorge Washington UniversityWashingtonDC20052USA
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Stephens AB, Wynn CS, Stockwell MS. Understanding the use of digital technology to promote human papillomavirus vaccination - A RE-AIM framework approach. Hum Vaccin Immunother 2019; 15:1549-1561. [PMID: 31158064 PMCID: PMC6746491 DOI: 10.1080/21645515.2019.1611158] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Revised: 04/01/2019] [Accepted: 04/21/2019] [Indexed: 12/14/2022] Open
Abstract
The human papillomavirus virus (HPV) vaccine is effective at preventing various cancers, but coverage falls short of targets that are needed for community protection. Here, we use the RE-AIM implementation framework (Reach, Effectiveness, Adoption, Implementation, Maintenance) to understand how text, email, and electronic health record (EHR) reminders and social media campaigns can be used as part of policy and practice interventions to increase HPV vaccination. These technology-based interventions could be used together and mainstreamed into clinical and system-based practice to have the greatest impact. Of the interventions explored, text-based, email-based, and EHR reminders have the most evidence behind them to support their effectiveness. While there are several studies of promotion of the HPV vaccine on social media, more studies are needed to demonstrate their effects and better methods are needed to be able to attribute results to these interventions.
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Affiliation(s)
- Ashley B Stephens
- Department of Pediatrics, Columbia University, New York, NY, USA
- NewYork-Presbyterian Hospital, New York, NY, USA
| | - Chelsea S Wynn
- Department of Pediatrics, Columbia University, New York, NY, USA
| | - Melissa S Stockwell
- Department of Pediatrics, Columbia University, New York, NY, USA
- NewYork-Presbyterian Hospital, New York, NY, USA
- Department of Population and Family Health, Mailman School of Public Health, Columbia University, New York, NY, USA
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Ortiz RR, Smith A, Coyne-Beasley T. A systematic literature review to examine the potential for social media to impact HPV vaccine uptake and awareness, knowledge, and attitudes about HPV and HPV vaccination. Hum Vaccin Immunother 2019; 15:1465-1475. [PMID: 30779682 DOI: 10.1080/21645515.2019.1581543] [Citation(s) in RCA: 128] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
This article summarizes the findings from a systematic literature review to examine how social media may impact HPV vaccine uptake and HPV and HPV vaccine related awareness, knowledge, and attitudes. Study inclusion criteria was original data collection of at least one data point about social media and HPV and/or HPV vaccination, such that the study provided insight into how social media content may influence HPV and HPV vaccine related knowledge, attitudes, and/or behaviors. A total of 44 relevant articles were identified using the following databases: PubMed, PsycINFO, Communication Source, Sociological Abstracts, Business Source Elite, and the Educational Resources Information Center (ERIC). Most studies analyzed the valence, type, and frequency of social media content about HPV vaccination, and some found associations between potential exposure to negative, anti-vacc`11qine content and lower vaccination rates. Some studies that included primary human subject data collection found that engagement with HPV related social media content was associated with improved awareness and knowledge but not with increased vaccine uptake. The literature overall is lacking in systematic and rigorous research examining the effects of social media on HPV related knowledge, attitudes, and behaviors and needs further examination as social media increasingly becomes a source of health information.
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Affiliation(s)
- Rebecca R Ortiz
- a S.I. Newhouse School of Public Communications, Syracuse University , Syracuse , NY , USA
| | - Andrea Smith
- a S.I. Newhouse School of Public Communications, Syracuse University , Syracuse , NY , USA
| | - Tamera Coyne-Beasley
- b School of Medicine, University of Alabama at Birmingham , Birmingham , AL , USA
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