印度Twitter用户对COVID-19疫苗接种的看法:计算方法
Prateeksha Dawn Davidson1, Thanujah Muniandy2, Dhivya Karmegam3
1Model Rural Health Research Unit, ICMR, Chennai, India.
概括
印度公民在Twitter上对COVID-19疫苗表示信心,对疫苗的可用性和Co-WIN应用程序进行了高度参与. 这表明疫苗接受,并支持公共卫生努力实现群体免疫.
科学领域:
- 公共卫生 公共卫生
- 社交媒体分析 社交媒体分析
- 疫苗学 疫苗学 疫苗学
背景情况:
- 接种COVID-19疫苗是关键的公共卫生优先事项.
- 了解公众的看法对于有效的疫苗接种活动至关重要.
- 像Twitter这样的社交媒体平台提供了对公众情绪的洞察力.
研究的目的:
- 探索印度公民对COVID-19疫苗的看法和情绪.
- 分析与印度COVID-19疫苗接种有关的Twitter上的讨论.
- 为了确定关键的主题,情绪和疫苗品牌受欢迎程度.
主要方法:
- 在六个月内 (从1月中旬到2021年6月) 从印度收集的推特.
- 使用隐藏的迪里克莱特分配 (LDA) 来提取主题.
- 使用国家研究委员会 (NRC) 词典进行情绪分析.
- 评估了主题和情绪的参与度和可访问度指标.
- 评估了疫苗品牌的标签频率.
主要成果:
- 关于Co-WIN应用程序和疫苗可用性的信息主导了讨论.
- 信任是最经常表达的情绪,表明接种疫苗的接受.
- 在2021年3月,Covishield很受欢迎,随后在2021年4月推出了Covaxin.
- "Co-WIN应用程序和疫苗的可用性"获得了最高的参与度和可达性.
结论:
- 社交媒体分析为公众对COVID-19疫苗的看法提供了宝贵的见解.
- 高度的信任和参与表明印度公民成功接受疫苗.
- 结果可以指导公共卫生利益相关者有效传播疫苗信息.
- 该方法可用于了解其他卫生紧急情况期间公众的担忧.
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