| 摘要: |
| 突发公共卫生事件给居民带来生理和心理健康威胁，社区环境使用和管理方式的改变以及隔离管控等防控措施对居民心理产生了影响，但影响程度和机制尚不明晰。通过新型冠状病毒肺炎期间进行全国范围网络问卷调查获取数据，对比线性与非线性2种模型。在控制疫情对居民日常活动限制的情况下，研究不同封闭管制时间内社区环境对居民心理压力的影响与其非线性特征。结果表明：在封闭管制不同阶段，社区环境对居民心理压力的影响不同，且这些影响中普遍存在非线性的特征，非线性模型能更精确地拟合社区环境因素的影响。一方面为更深入的非线性研究提供证据和方法上的参考，另一方面为社区面对公共卫生事件的规划管理提供依据。 |
| 关键词: 建成环境 公共卫生 新型冠状病毒肺炎 心理健康 健康社区 机器学习 |
| DOI：10.14085/j.fjyl.2021.04.0078.07 |
| 分类号:TU984.12 |
| 基金项目:国家自然科学基金（编号 51878204） |
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| Research on Nonlinear Psychological Effect of Community Environment in Public Health Emergencies |
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DONG Yu, QIN Chunpeng, DONG Wei, ZENG Erli
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Harbin Institute of Technology
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| Abstract: |
| Public health emergencies pose a threat to the physical and psychological health of residents. The changes in the use and management of the community environment, and the adoption of prevention and control measures, such as the quarantine policy, would have some impacts on the psychology of the residents, but the degree and mechanism of the impacts are still unclear. This research obtains data through a nationwide network questionnaire survey during the COVID-19 epidemic, and compares the linear and nonlinear models. Under the control of residents’ daily activities, the influence of the community environment on the psychological pressure of residents and its nonlinear characteristics in various lockdown periods are studied. The results show that the influence of community environment on residents’ psychological pressure is different in various stages of the lockdown, and the nonlinear characteristics generally exist in these influences, thus the nonlinear model can more accurately fit the influence of community environmental factors. This research provides evidence and methodological reference for more in-depth nonlinear research, and a basis for community planning and management in the face of public health emergencies. |
| Key words: built environment public health COVID-19 psychological health healthy community machine learning |
| 引用本文: | 董禹,秦椿棚,董慰,曾尔力.突发公共卫生事件下社区环境的非线性心理影响研究[J].风景园林，2021，28（4）：78-84. |
| DONG Yu,QIN Chunpeng,DONG Wei,ZENG Erli.Research on Nonlinear Psychological Effect of Community Environment in Public Health Emergencies[J].Landscape Architecture Journal, 2021, 28(4):78-84. |
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