在意识形态上不同的在线社区中探索COVID-19风险的概念化:基于计算的理论分析
Tiwaladeoluwa B Adekunle1, Jeremy Foote2, Toluwani E Adekunle3
1Feinberg School of Medicine, Northwestern University, Chicago, IL, United States.
Journal of medical Internet research
|June 24, 2025
概括
在线社区基于意识形态开发了不同的COVID-19风险感知,重点关注健康威胁与经济和社会问题. 群体认同加强了这些不同的观点,影响了公共卫生沟通策略.
科学领域:
- 社会心理学 社会心理学
- 公共卫生传播 公共卫生传播
- 计算社会科学 计算社会科学
背景情况:
- COVID-19大流行突出了风险感知的主观性质,受社会解释的影响.
- 在危机期间,在线社区在创造意义方面发挥了重要作用,为集体风险解释提供了洞察力.
- 了解在线团体如何构建风险对于有效的公共卫生战略至关重要.
研究的目的:
- 探索不同的在线社区如何发展和加强不同的风险概念化.
- 确定群体认同在塑造这些社区内的风险解释和沟通中的作用.
主要方法:
- 计算基础理论方法分析了来自Reddit的50万条评论.
- 潜在的迪里克莱特分配 (LDA) 用于主题建模以确定关键主题.
- 定性主题分析和Word2Vec词嵌入用于验证.
主要成果:
- 发现了不同的风险问题:Masks4All专注于健康威胁,而LockdownSkepticism优先考虑经济和社会风险.
- 群体认同显著塑造了风险感知,成员加强了群体内部的立场和群体外的谴责.
- 这两个社区都以风险为中心,但根据他们的意识形态,他们根据不同的观点来解释风险的各个方面.
结论:
- 在线社区对同一事件 (COVID-19) 呈现出不同的,意识形态驱动的风险感知.
- 群体认同加强了这些不同的解释,需要量身定制的公共卫生干预措施.
- 与不同的意识形态和价值体系接触对于有效的风险沟通至关重要.
关键词:
在 COVID-19 疫情中,这就是SARS-CoV-2病毒.评论 评论 评论 评论计算基础理论是基于计算的理论.计算方法 计算方法概念化 概念化 概念化冠状病毒冠状病毒病毒建立在基础上的理论理论.在线社区在线社区.流行病是一种流行病.质量上的影响是有质量的.风险感知 风险感知专题分析 专题分析主题建模主题建模词嵌入 词嵌入 词嵌入更多相关视频
08:53Integrating Computerized Linguistic and Social Network Analyses to Capture Addiction Recovery Capital in an Online Community
Published on: May 31, 2019
5.3K
07:31Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack
Published on: May 15, 2020
7.2K
相关概念视频
Group Polarization
35.4K
Group polarization is the strengthening of an original group attitude following the discussion of views within a group (Teger & Pruitt, 1967). That is, if a group initially favors a viewpoint, after discussion the group consensus is likely a stronger endorsement of the viewpoint. Conversely, if the group was initially opposed to a viewpoint, group discussion would likely lead to stronger opposition.
35.4K
Factors Affecting the Risk of Infection
12.2K
The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
12.2K
Bias in Epidemiological Studies
666
Biases can arise at various stages of research, from study design and data collection to analysis and interpretation. Recognizing and addressing these biases is essential to ensure the validity and reliability of epidemiological findings.Broadly speaking, biases in epidemiology fall into three main categories: selection bias, information bias, and confounding. A more detailed description of possible biases is:
666
Bullying
8.5K
A modern form of aggression is bullying. As you learn in your study of child development, socializing and playing with other children is beneficial for children’s psychological development. However, as you may have experienced as a child, not all play behavior has positive outcomes. Some children are aggressive and want to play roughly. Other children are selfish and do not want to share toys. One form of negative social interactions among children that has become a national concern is...
8.5K
Relative Risk
334
Relative risk (RR) is a statistical measure commonly used in epidemiology to compare the likelihood of a particular event occurring between two groups. This metric is important for evaluating the relationship between exposure to a specific risk factor and the probability of a particular outcome. It plays a crucial role in medical research, public health studies, and risk assessment. Relative risk quantifies how much more (or less) likely an event is to occur in an exposed group compared to an...
334
Groupthink
45.3K
When in group settings, we are often influenced by the thoughts, feelings, and behaviors around us. Groupthink is another phenomenon of conformity where modification of the opinions of members in a group aligns with what they believe is the group consensus (Janis, 1972). In such situations, the group often takes action that individuals would not perform outside the group setting because groups make more extreme decisions than individuals do. Moreover, groupthink can hinder opposing trains of...
45.3K
