Association of green areas, spatial metrics and urban configuration with prevalence of chronic diseases
An ecological study in Tuscany, Italy
Bibliographic Data
| ID | 19218816 |
|---|---|
| Authors | Alessio Perilli (0000-0003-1353-6181), Marta Rodeschini (0000-0002-0098-6223), Giorgia Gabrielli (corresponding author), Giulia Congedo, Alessandro Filomeno, Rita De Donno, Giulio De Micco, M Di Russo (0009-0008-4224-2899), Gianluca Fevola, Gaia Surya Lombardi (0000-0002-5489-0075), Marco Tononi (0000-0002-8977-4680), Doris Zjalic (0000-0003-3802-7017), Emanuele Garda (0000-0002-9048-0970), Stefania Bruno (0000-0002-1551-4771) |
| Year | 2026 |
| Volume | 174 |
| Pages | 107096-107096 |
| Publication date | 2026-04-13 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Cities (JOURNAL) |
| Journal identifiers | ISSN: 0264-2751 • E-ISSN: 1873-6084 |
| Publisher | Elsevier BV (PUBLISHER) |
| DOI | 10.1016/j.cities.2026.107096 |
| OpenAlex | W7154178090 |
| Language | EN |
| References cited | 36 |
Urban green spaces are consistently associated with health benefits, but evidence is limited for Southern European compact cities. The relationship between urban structure, green areas, and chronic disease prevalence was examined in the 273 municipalities of Tuscany, Italy. This ecological cross-sectional study used exposure data from remote sensing and land use datasets. Exposure variables included the Normalized Difference Vegetation Index (NDVI), percentage of impervious surfaces, and urban spatial metrics. Municipality-level health outcomes, collected from Tuscany's health data portal, were diabetes mellitus, ischemic heart disease, heart failure and dementia point prevalence. Cluster analyses were conducted and prevalence ratios with 95% confidence intervals were estimated using robust Poisson regression models adjusting for potential confounders, i.e. spatial autocorrelation, urbanicity and socio-demographic factors. We found suggestive evidence of an inverse association between NDVI and ischemic heart disease prevalence (PR 0.985, 95% CI: 0.958–1.013 per 0.1 NDVI increase). Greater landscape compactness (LCPI) was associated with lower prevalence of ischemic heart disease and dementia per IQR increase. Conversely, higher edge density was associated with increased ischemic heart disease prevalence (PR 1.035, 95% CI: 1.009–1.061). Polycentric municipalities showed higher ischemic heart disease prevalence compared to sprawling areas (PR 1.041, 95% CI: 1.014–1.070). Moderate-density semi-structured municipalities (good green coverage, moderate presence of built-up areas, moderate fragmentation), had lower prevalence of ischemic heart disease (PR 0.959, 95% CI: 0.928–0.992) and diabetes (PR 0.964, 95% CI: 0.941–0.989) compared to low-density fragmented municipalities. Strategic urban and greenspace planning may help reduce the burden of chronic diseases in Tuscany and similar settings
Association (psychology) · Ecological health · Ecological network · Ecological study · Social ecological model · Urban planning · Healthcare Facilities Design and Sustainability · Urban Green Space and Health · Zoonotic diseases and public health
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| Highly cited | No |
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