JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2024, Vol. 48 ›› Issue (1): 248-256.doi: 10.12302/j.issn.1000-2006.202206004

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Associations between urban green space accessibility and mental health of residents from the perspective of socio-economic status

YANG He1(), MI Feng2,*()   

  1. 1. School of Economics and Management, Anhui Agricultural University, Hefei 230036, China
    2. School of Economics and Management, Beijing Forestry University, Beijing 100083, China
  • Received:2022-06-03 Revised:2023-07-24 Online:2024-01-30 Published:2024-01-24
  • Contact: MI Feng E-mail:yangheslf@163.com;mifengsun@163.com

Abstract:

【Objective】Environmental and social problems caused by rapid urbanization are increasingly threatening the health of residents, and the optimal allocation of urban park green spaces has become an essential strategy for the built environment of megacities to contribute to mental health positively. This study is to analyze the environmental and health benefits of urban green spaces from the perspective of accessibility, taking into account socio-economic conditions. 【Method】Based on the theoretical analysis of “nature-psychology-society”, an ordered logit and moderating effect model was constructed to explore the impact of urban park green spaces on mental health and to investigate the health inequalities resulting from the moderating effect of socio-economic status. 【Result】The baseline regression results show that improving the accessibility of urban park green spaces can positively influence mental health, and this positive effect tends to decay from the city center to its periphery. The moderating effect analysis revealed that socio-economic status had a positive moderating effect on the relationship between urban park accessibility and the mental health of residents, and significantly strengthened the positive effect of park accessibility on mental health. Heterogeneity analysis revealed that the mental health promotion effect of urban park accessibility was heterogeneous across household registration, gender, and age group and moderated by socioe-conomic status. Urban versus rural, female versus male, and elderly versus youth are more likely to suffer from mental health inequality risks induced by differences in park accessibility. 【Conclusion】To improve the mental health of all urban residents, three aspects should be adopted: optimizing green space layout planning, improving the quality of green space services, and strengthening the management system of green spaces.

Key words: urban park green spaces, accessibility, socioe-conomic status, resident mental health, environmental justice

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