Influence of information attributes on information dissemination in public health emergencies

Meng Cai, Han Luo, Xiao Meng, Ying Cui and Wei Wang ()
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Meng Cai: Xi’an Jiaotong University
Han Luo: Xi’an Jiaotong University
Xiao Meng: Xi’an Jiaotong University
Ying Cui: Xidian University
Wei Wang: Chongqing Medical University

Palgrave Communications, 2022, vol. 9, issue 1, 1-22

Abstract: Abstract When public health emergencies occur, relevant information containing different topics, sentiments, and emotions spread rapidly on social media. From the cognitive and emotional dimensions, this paper explores the relationship between information attributes and information dissemination behavior. At the same time, the moderating role of the media factor (user influence) and the time factor (life cycle) in information attributes and information transmission is also discussed. The results confirm differences in the spread of posts under different topic types, sentiment types, and emotion types on social media. At the same time, the study also found that posts published by users with a high number of followers and users of a media type are more likely to spread on social media. In addition, the study also found that posts with different information attributes are easier to spread on social media during the outbreak and recurrence periods. The driving effect of life cycles is more obvious, especially for topics of prayer and fact, negative sentiment, emotions of fear, and anger. Relevant findings have specific contributions to the information governance of public opinion, the development of social media theory, and the maintenance of network order, which can further weaken the negative impact of information epidemic in the occurrence of public health emergencies, maintain normal social order, and thus create favorable conditions for the further promotion of global recovery.

Date: 2022
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DOI: 10.1057/s41599-022-01278-2

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