In:Science Communication in Times of Crisis
Edited by Pascal Hohaus
[Discourse Approaches to Politics, Society and Culture 96] 2022
► pp. 119–142
Chapter 6Persuasion in health communication
The case of Saudi and Australian tweets on COVID-19 vaccination
Published online: 10 August 2022
https://doi.org/10.1075/dapsac.96.06eld
https://doi.org/10.1075/dapsac.96.06eld
Abstract
This study examined the persuasive strategies employed by the Saudi and Australian departments of health to encourage the public to take the COVID-19 vaccines. I analysed 200 tweets using an adaptation of Dontcheva-Navratilova, Adam, Povolná and Vogel’s (2020) model of persuasion. The results showed that Australian tweets included significantly more logos strategies while the Saudi tweets were the only ones that employed pathos strategies. As for ethos, the Saudi and Australian tweets included similar numbers of appeals although their use of the relevant strategies varied. A qualitative analysis of the tweets revealed additional differences, such as more frequent use of questions by Australians, more frequent use of performatives by Saudis and the inclusion of religious discourse in the Saudi tweets.
Keywords: persuasion, health communication, COVID-19, social media, culture
Article outline
- Introduction
- Theoretical background
- Literature review
- Methodology
- Data collection
- Data coding
- Results
- Discussion
- Conclusion
References Appendix
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This list is based on CrossRef data as of 8 december 2025. Please note that it may not be complete. Sources presented here have been supplied by the respective publishers. Any errors therein should be reported to them.
