About: Studying Public Perception about Vaccination: A Sentiment Analysis of Tweets

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An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Studying Public Perception about Vaccination: A Sentiment Analysis of Tweets
Creator	Ren, Jie Raghupathi, Viju Raghupathi, Wullianallur
topic	covid:2639081061d7e43ad562998ceee7076d0a83ce2f#this
Source	Medline; PMC
abstract	Text analysis has been used by scholars to research attitudes toward vaccination and is particularly timely due to the rise of medical misinformation via social media. This study uses a sample of 9581 vaccine-related tweets in the period 1 January 2019 to 5 April 2019. The time period is of the essence because during this time, a measles outbreak was prevalent throughout the United States and a public debate was raging. Sentiment analysis is applied to the sample, clustering the data into topics using the term frequency–inverse document frequency (TF-IDF) technique. The analyses suggest that most (about 77%) of the tweets focused on the search for new/better vaccines for diseases such as the Ebola virus, human papillomavirus (HPV), and the flu. Of the remainder, about half concerned the recent measles outbreak in the United States, and about half were part of ongoing debates between supporters and opponents of vaccination against measles in particular. While these numbers currently suggest a relatively small role for vaccine misinformation, the concept of herd immunity puts that role in context. Nevertheless, going forward, health experts should consider the potential for the increasing spread of falsehoods that may get firmly entrenched in the public mind.
has issue date	2020-05-15(xsd:dateTime)
bibo:doi	10.3390/ijerph17103464
bibo:pmid	32429223
has license	cc-by
sha1sum (hex)	2639081061d7e43ad562998ceee7076d0a83ce2f
schema:url	https://doi.org/10.3390/ijerph17103464
resource representing a document's title	Studying Public Perception about Vaccination: A Sentiment Analysis of Tweets
has PubMed Central identifier	PMC7277574
has PubMed identifier	32429223
schema:publication	Int J Environ Res Public Health
resource representing a document's body	covid:2639081061d7e43ad562998ceee7076d0a83ce2f#body_text
is http://vocab.deri.ie/void#inDataset of	proxy:http/ns.inria.fr/covid19/2639081061d7e43ad562998ceee7076d0a83ce2f
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