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Residential exposure to natural outdoor environments and general health among older adults in Shanghai, China.


ABSTRACT: BACKGROUND:Exposure to natural outdoor environments (NOE) has been shown to be beneficial to older adults' health and functioning, yet this assertion has rarely been tested in China. We investigated the relationships between exposure to NOE and older adults' self-rated health in Shanghai, China and examined whether these relationships varied by sex, age, education and hukou status. METHOD:This cross-sectional study used micro-data sample of the 2010 Shanghai population census, including 7962 older adults nested within 3345 neighbourhoods. Self-rated health was the outcome variable. Four NOE exposure indicators were calculated for each neighbourhood: the amount of surrounding greenness/blueness and proximity to large green/blue spaces. Multilevel logistic regression was employed to explore the association between natural outdoor environment exposure and self-rated health, adjusting for individual-level and neighbourhood-level covariates. Stratified analyses were used to examine variations by sex, age, education and hukou status. RESULTS:Older adults living in neighbourhoods with higher surrounding greenness and higher proximity to both green spaces and blue spaces were more likely to report good health. Residential surrounding blueness was not significantly related to self-rated health. Females, those aged 60-69?years, those who had elementary school or junior high school education and those with non-local hukou benefit more from residential surrounding greenness, and those aged 70-79?years and who had elementary school or junior high school education benefit more from residential proximity to blue spaces. CONCLUSIONS:Higher residential greenness and proximity to both green spaces and blue spaces were associated with better self-rated health, particularly for females, younger older adults, the low educated and non-local hukou holders. Our findings suggest that urban green spaces and urban blue spaces have different effects on health among Chinese older adults and that the assessment of exposure matters to the investigation of NOE-health relationships.

SUBMITTER: Huang B 

PROVIDER: S-EPMC6868833 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature

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Residential exposure to natural outdoor environments and general health among older adults in Shanghai, China.

Huang Baishi B   Liu Ye Y   Feng Zhiqiang Z   Pearce Jamie R JR   Wang Ruoyu R   Zhang Yina Y   Chen Jie J  

International journal for equity in health 20191121 1


<h4>Background</h4>Exposure to natural outdoor environments (NOE) has been shown to be beneficial to older adults' health and functioning, yet this assertion has rarely been tested in China. We investigated the relationships between exposure to NOE and older adults' self-rated health in Shanghai, China and examined whether these relationships varied by sex, age, education and hukou status.<h4>Method</h4>This cross-sectional study used micro-data sample of the 2010 Shanghai population census, inc  ...[more]

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