每日空气污染对青少年情绪的影响:一项生态瞬间评估研究
Sarah Rocha1, Chase Antonacci1, Jessica P Uy1
1Stanford University, Department of Psychology, Building 420, 450 Jane Stanford Way, Stanford, CA, 94305, USA.
Journal of affective disorders
|February 25, 2026
概括
空气污染对青少年的情绪产生了负面影响. 较高的二氧化和臭氧水平会减少积极的情绪,而一氧化碳和细颗粒物会增加青少年的情绪不稳定性和应激反应性.
科学领域:
- 环境健康 环境健康
- 青少年心理学 青少年心理学
- 公共卫生 公共卫生
背景情况:
- 空气污染构成全球健康风险,对青少年福祉有重大影响.
- 对于空气质量对青少年日常情绪状态的直接影响的了解有限.
- 青少年是易受环境压力因素影响的脆弱人群.
研究的目的:
- 调查日常空气污染水平与青少年情绪功能之间的联系.
- 检查特定空气污染物对影响,影响可变性和对压力的情感反应性的影响.
- 为青少年提供有关空气污染暴露的直接情感后果的见解.
主要方法:
- 在旧金山湾区进行了为期两周的生态瞬间评估研究.
- 158名青少年 (平均年龄为16.1岁) 参与,提供了4113次每日观察.
- 评估每日一氧化碳 (CO),二氧化 (NO2),臭氧 (O3) 和颗粒物 (PM2.5) 的水平,以及自我报告的影响和压力.
主要成果:
- 增加的NO2和O3水平与青少年较低的积极影响有关.
- 较高的O3水平与在同一天和第二天更大的积极影响力相关.
- 升高的CO和PM2.5水平与积极和消极影响的可变性增加有关,以及压力后增加的负面影响.
结论:
- 特定的空气污染物对青少年的日常情绪功能有明显的影响.
- 研究结果强调,需要探索将空气污染与青少年情绪健康联系起来的机制性途径.
- 减少空气污染可能对保护青少年心理健康至关重要.
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