新的基础设施是否有助于改善公共卫生? 中国智能城市试点项目的证据
Frontiers in public health
|September 29, 2025
概括
智慧城市建设通过改善收入,炼机会和空气质量来提高公共健康. 智能城市发展对健康的这些积极影响随着时间的推移而出现.
科学领域:
- 城市规划和公共卫生
- 环境科学与环境政策
- 社会经济影响评估社会经济影响评估
背景情况:
- 智慧城市倡议旨在通过技术整合改善城市生活.
- 了解智慧城市发展对公共卫生的影响对于可持续城市规划至关重要.
- 中国国家智能城市试点计划为研究这些影响提供了独特的机会.
研究的目的:
- 确定智能城市建设对公共健康的因果关系.
- 研究智能城市发展影响健康结果的机制.
- 探索不同地区和城市大小的健康影响的异质性.
主要方法:
- 利用基于中国国家智能城市试点计划分阶段启动的准自然实验设计.
- 应用多期差异差异方法.
- 从2010年到2020年分析个人级数据,包括18993个观测.
主要成果:
- 智慧城市建设显著改善了居民的健康状况,时间延迟明显.
- 关键机制包括增加收入水平,增加体力活动的机会和改善空气质量.
- 健康益处在不同地理区域和城市大小中呈现异质性.
结论:
- 智慧城市发展是改善城市环境中的公共卫生的可行策略.
- 提供了政策建议,以优化智能城市倡议,以获得最大的公共卫生效益.
- 进一步的研究应该探索长期的健康影响和具体的干预策略.
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