通过使用Twitter数据,检查公众对热浪对健康结果的影响的看法和担忧
1School of Nursing, Columbia University Irving Medical School, New York, USA.
The journal of climate change and health
|February 6, 2026
概括
公众对热浪的看法揭示了喜悦和愤怒的主导情绪,通过推特数据分析发现了各种情绪和各种健康问题. 这为极端天气事件的公共卫生策略提供了信息.
科学领域:
- 公共卫生 公共卫生
- 环境健康 环境健康
- 社交媒体分析 社交媒体分析
背景情况:
- 热浪构成了日益严重的全球公共卫生挑战.
- 了解公众的看法对于有效应对热浪至关重要.
- 这项研究分析了2011-2023年的推特数据,分析了人们对热浪的看法和担忧.
研究的目的:
- 利用推特数据分析与热浪相关的公众看法和健康问题.
- 为了识别与热浪相关的主导情绪和情绪.
- 探索热浪相关的健康问题和应对机制的人口变化.
主要方法:
- 使用自然语言处理 (NLP) 分析了超过200万条过的推文.
- 用户属性 (类型,性别,年龄) 的使用人口特征提取器 (EDC).
- 采用BERT模型进行情绪分析和GPT-3用于健康结果的内容分析.
主要成果:
- 主要的情绪是快乐和愤怒,与混合的公共情绪 (担忧和乐观).
- 列出了广泛的健康结果,从与热有关的疾病到心理健康问题.
- 详细介绍了不同人口群体 (性别,用户类型,年龄) 的健康问题和应对策略.
结论:
- 公众对热浪的情绪反应是动态的,并且在不断发展.
- 提供了在极端高温期间对公共卫生问题的全面概述.
- 制定有针对性的公共卫生战略和应急响应以减轻热浪影响的基本见解.
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