社会压力指标 (SSI) 是一个指标.
1Interdisciplinary Centre for Digital Futures/University of the Free State, Bloemfontein, Free State, South Africa.
PloS one
|September 17, 2025
概括
一个新的社会压力指标 (SSI) 工具通过情绪分析和信息搜索行为计算量化社会压力. 虽然准确度中等,但它低估了极端压力,但显示出作为早期预警系统的潜力.
科学领域:
- 计算社会科学 计算社会科学
- 数字心理健康数字心理健康
- 传染病学中的传染病学.
背景情况:
- 社交媒体显著影响情绪和焦虑,但测量其对社会压力的影响是具有挑战性的.
- 现有的方法很难量化实时的社会压力动态,这些动态受到在线互动的影响.
研究的目的:
- 引入和验证社会压力指标 (SSI),这是一个实时社会压力量化计算工具.
- 评估SSI与专家标记的社会压力评分及其预测能力的一致性.
主要方法:
- 通过整合情绪分析 (SA),主观性 (SUB) 和信息搜索行为 (ISB) 开发了社会压力指标 (SSI).
- 使用合成数据与专家标记的社会压力评分 (SSS) 相比,验证了SSI.
- 使用布兰德-阿尔特曼分析和因果关系测试进行验证.
主要成果:
- 虽然SSI与SSS相对适度,但它倾向于低估压力水平,特别是在高强度事件中.
- 布兰德-阿尔特曼分析显示了负偏差,表明SSI在捕捉极端压力的局限性.
- 因果关系测试证实了SSI对压力相关趋势的预测能力.
结论:
- 社会压力指标 (SSI) 显示了大规模实时社会压力跟踪的可行性,并推进了传染病情报.
- 需要改进以提高对极端压力因素的敏感性,并纳入上下文信号以提高准确性.
- SSI对心理健康监测,政策制定和数字治理有潜在的影响.
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