Public Perceptions on the Policy of Electronic Cigarettes as Medical Products on Twitter

Xubin Lou, Pinxin Liu, Zidian Xie () and Dongmei Li ()
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Xubin Lou: Goergen Institute for Data Science, University of Rochester, Rochester, NY 14627, USA
Pinxin Liu: Department of Computer Science, University of Rochester, Rochester, NY 14627, USA
Zidian Xie: Department of Clinical and Translational Research, University of Rochester Medical Center, Rochester, NY 14642, USA
Dongmei Li: Department of Clinical and Translational Research, University of Rochester Medical Center, Rochester, NY 14642, USA

IJERPH, 2023, vol. 20, issue 3, 1-10

Abstract: Starting from 1 October 2021, Australia requires a prescription for purchasing nicotine vaping products. On 29 October 2021, the UK provided a guideline to treat e-cigarettes as medical products. This study aims to understand public perceptions of the prescription policy in Australia and the UK on Twitter. Tweets related to e-cigarettes from 20 September 2021 to 31 December 2021 were collected through Twitter streaming API. We adopted both a human and machine learning model to identify a total of 1795 tweets from the UK and Australia related to the prescription policy. We classified them into pro-policy, anti-policy, and neutral-to-policy groups, and further characterized tweets into different topics. Compared to Australia, the proportion of pro-policy tweets in the UK was significantly higher (19.43% vs. 10.92%, p < 0.001), while the proportion of anti-policy tweets was significantly lower (43.4% vs. 50.09%, p = 0.003). The main topics for different attitudes towards the prescription policy between the two countries showed some significant differences, for example, “help quit smoking” in the UK and “health effect of e-cigarettes” in Australia for the positive attitude, “economic effect” in the UK and “preventing smoking cessation” in Australia for the negative attitude, which reflected different public concerns. The findings might provide valuable guidance for other countries to implement a similar policy in the future.

Keywords: electronic cigarettes; medical products; Twitter; public perception (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2023
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