Por favor, use este identificador para citar o enlazar este ítem:
https://observatorio.fm.usp.br/handle/OPI/46078
Título: | Assessing the impact of urban environment and green infrastructure on mental health: results from the Sao Paulo Megacity Mental Health Survey |
Autor: | MOREIRA, Tiana C. L.; POLIZE, Jefferson L.; BRITO, Marceli; SILVA FILHO, Demostenes F. da; CHIAVEGATO FILHO, Alexandre D. P.; VIANA, Maria Carmem; ANDRADE, Laura Helena; MAUAD, Thais |
Citación: | JOURNAL OF EXPOSURE SCIENCE AND ENVIRONMENTAL EPIDEMIOLOGY, v.32, n.2, p.205-212, 2022 |
Resumen: | Background Different land cover types in cities, including green areas, have impacts on mental health. Few studies, however, have been conducted in megacities in low-/middle-income countries, which have extremely complex urban arrangements. Objective We analyzed land cover using the population database of the Sao Paulo Megacity Mental Health Survey (n = 4287) and the associations with the diagnosis of depression/anxiety. Methodology Automatic classification of the orthophotos of the metropolitan area was performed using the random forest algorithm to provide land cover variables. The association of mental health data with land cover was determined with logistic regression and multilevel regression models. Results The percentage of different green spaces, mainly grassed areas, within districts was negatively associated with the presence of anxiety (OR 0.994, 0.968, 0.994, respectively), while roofs, asphalt and shadow (OR 1.007, 1.021, 1.085, 1.021, 1.014, respectively) were positively associated with the presence of anxiety. These results were more significant in green areas within the fourth quartile [-0.352 (0.158) and -0.347 (0.155), respectively] and in the roofs in the fourth quartile [0.321 (0.159)]. No significant results were found for depression. Significance Our data indicate the need for intensive greenery in spaces with different vegetation compositions in urban environments, especially megacities, to improve the mental health of urban dwellers. |
Aparece en las colecciones: | Artigos e Materiais de Revistas Científicas - FM/MPT Artigos e Materiais de Revistas Científicas - HC/IPq Artigos e Materiais de Revistas Científicas - LIM/05 Artigos e Materiais de Revistas Científicas - LIM/23 Artigos e Materiais de Revistas Científicas - ODS/09 Artigos e Materiais de Revistas Científicas - ODS/11 |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
art_MOREIRA_Assessing_the_impact_of_urban_environment_and_green_2022.PDF Restricted Access | publishedVersion (English) | 4.47 MB | Adobe PDF | Visualizar/Abrir Request a copy |
Los ítems de DSpace están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.