Urban residential greenness and cancer mortality: Evaluating the causal mediation role of air pollution in a large cohort.

ABSTRACT: Evidence linking greenness to all-site and site-specific cancers remains limited, and the complex role of air pollution in this pathway is unclear. We aimed to fill these gaps by using a large cohort in southern China. A total of 654,115 individuals were recruited from 2009 to 2015 and followed-up until December 2020. We calculated the normalized difference vegetation index (NDVI) in a 500-m buffer around the participants' residences to represent the greenness exposure. Cox proportional-hazards models were used to evaluate the impact of greenness on the risk of all-site and site-specific cancer mortality. Additionally, we assessed both the mediation and interaction roles of air pollution (i.e., PM_2.5, PM₁₀, and NO₂) in the greenness-cancer association throu

SUBMITTER: Li Z 

PROVIDER: S-EPMC11401763 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature