Departamento de Nutrição, Faculdade de Saúde Pública, Universidade de São Paulo, São Paulo, SP 01246-904, Brazil.
Coordenação de Epidemiologia e Informação, Prefeitura de São Paulo, São Paulo, SP 01223-010, Brazil.
Int J Environ Res Public Health. 2018 Mar 14;15(3):517. doi: 10.3390/ijerph15030517.
Food environment and income act as determinants of diet, and consequently, of the consumption of fruits and vegetables. The objective of this study is to investigate the association between fruit and vegetable consumption, income, and street market density in adolescents living in São Paulo, Brazil. Data from 521 adolescents (12 to 19 years) participating in the 2015 Health Survey of São Paulo were used. Buffers (500, 1000, and 1500 m) were drawn around the households and the street markets were counted in each zone. Multilevel logistic regression models were used to evaluate the association between fruit and vegetable consumption, income, and street market density. The main results showed that the presence of a street market in the zone closest to the households (500 m) was associated with higher consumption of fruits and vegetables (OR: 1.73; CI 95% 1.01-3.00). Higher family income was associated with a higher consumption of fruits and vegetables for models of 500 m buffer (OR: 2.56; CI 95% 1.47-4.45), 1000 m (OR: 2.30; CI 95% 1.33-3.96), and 1500 m (OR: 2.32; CI 95% 1.35-4.00). These results support the implementation of public policies that jointly consider income and the availability of street markets or healthy food environments.
食物环境和收入是饮食的决定因素,进而也是水果和蔬菜消费的决定因素。本研究旨在调查巴西圣保罗青少年的水果和蔬菜消费、收入与街头市场密度之间的关系。本研究使用了参加 2015 年圣保罗健康调查的 521 名青少年(12 至 19 岁)的数据。在家庭周围绘制了缓冲区(500、1000 和 1500 米),并计算了每个区域的街头市场数量。使用多水平逻辑回归模型来评估水果和蔬菜消费、收入与街头市场密度之间的关系。主要结果表明,家庭所在区域(500 米)内有街头市场与水果和蔬菜消费增加有关(OR:1.73;95%CI 1.01-3.00)。较高的家庭收入与 500 米缓冲区(OR:2.56;95%CI 1.47-4.45)、1000 米缓冲区(OR:2.30;95%CI 1.33-3.96)和 1500 米缓冲区(OR:2.32;95%CI 1.35-4.00)的水果和蔬菜消费增加有关。这些结果支持实施公共政策,共同考虑收入和街头市场或健康食物环境的供应。