Journal article
Effect of Gentrification and Residential Mobility on Associations Between Historical Redlining and Life Expectancy at Birth
Journal of urban health, Forthcoming
03 Jan 2026
PMID: 41484666
Featured in Collection : Drexel's Newest Publications
Abstract
Historical redlining, a housing policy applied across numerous cities in the United States in the 1930s, resulted in disinvestment in predominantly non-White, immigrant, or impoverished neighborhoods and has been associated with various adverse health outcomes. However, little is known about the effects of gentrification and residential mobility on health in historically redlined neighborhoods. Using linear regression, we evaluated the association between redlining, gentrification, and life expectancy at birth before and after adjustment for socio-spatial residential mobility in the Philadelphia metropolitan area. Tract-level data on life expectancy were obtained from the Centers for Disease Control and Prevention. Census data were used to define tract gentrification status in 2000-2010 (earlier-gentrification) and 2011-2018 (recent-gentrification). Tract socio-spatial mobility characteristics were defined using DataAxle's household-level data. Life expectancy at birth was generally higher in historically privileged than disadvantaged tracts. After stratification by gentrification status, however, life expectancy in historically disadvantaged (redlined) areas was higher in earlier-gentrified than non-gentrified tracts. This difference was largely explained by socio-spatial mobility, namely a greater influx of moderate- and higher-income households to gentrified and lower-income households to non-gentrified tracts. In redlined tracts, for example, life expectancy in the unadjusted model was 4.7 years lower in non-gentrified than earlier-gentrified tracts (confidence interval: - 6.4, - 2.9); this difference decreased to 1.7 years (- 3.2, - 0.1) after adjustment for socio-spatial mobility. These findings have substantial implications for future public health research, highlighting the importance of including gentrification and/or socio-spatial mobility data when evaluating the association between historical policies, like redlining, and health outcomes in a given geographic area.
Metrics
1 Record Views
Details
- Title
- Effect of Gentrification and Residential Mobility on Associations Between Historical Redlining and Life Expectancy at Birth
- Creators
- Daniel Wiese (Corresponding Author) - Temple UniversityJordan Baeker Bispo - American Cancer SocietyAnn C Klassen - Drexel UniversityCharnita Zeigler-Johnson - Fox Chase Cancer CenterAhmedin Jemal - American Cancer SocietyKevin A Henry - Temple UniversityFarhad Islami - American Cancer Society
- Publication Details
- Journal of urban health, Forthcoming
- Publisher
- Springer Nature
- Number of pages
- 12
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Community Health and Prevention
- Web of Science ID
- WOS:001652444000001
- Other Identifier
- 991022150107104721