Exposure of Neighborhood Racial and Socio-Economic Composition in Activity Space: A New Approach Adjusting for Residential Conditions
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View abstract on PubMed
Summary
This summary is machine-generated.Urban segregation shapes daily exposures, with Black adults from poor neighborhoods experiencing more diverse environments than expected. Activity spaces reveal complex patterns of racial and socioeconomic exposure, varying by age and residential context.
Area Of Science
- Urban Sociology
- Environmental Health
- Spatial Analysis
Background
- Traditional urban sociology posits geographic isolation due to segregation and homophily.
- Compelled mobility theory suggests resource-seeking leads to exposure to diverse neighborhoods.
- Understanding activity space exposures is crucial for assessing well-being in urban environments.
Purpose Of The Study
- To examine two contrasting theories of urban exposure: geographic isolation versus compelled mobility.
- To assess individual-level activity space exposures using novel methods accounting for local environments.
- To investigate age and cohort differences in exposure patterns within a hypersegregated metropolitan area.
Main Methods
- Utilized Global Positioning System (GPS) data from older adults (Chicago Health and Activity Space in Real-Time study).
- Employed travel diaries from younger adults (Chicago Metropolitan Agency for Planning).
- Developed an individual-level method to assess activity space exposures, adjusting for the immediate residential environment.
Main Results
- Activity space contexts generally mirrored respondents' broader residential racial and socioeconomic landscapes.
- Black younger adults from poor neighborhoods showed disproportionate exposure to whiter, less Black, but less affluent areas.
- Older adults' activity spaces aligned with residences, but Black individuals from poor neighborhoods experienced systematically poorer activity spaces.
Conclusions
- Activity space exposures are complex and do not solely reflect residential segregation or simple resource-seeking.
- Findings suggest nuanced patterns of racial and socioeconomic exposure that vary by age and residential context.
- Further research is needed to understand the implications for well-being and potential age-related differences in isolation.
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