Programa de Pós-Graduação em Saúde Coletiva, Universidade Federal do Rio Grande do Norte (UFRN). Av. Senador Salgado Filho 3000, Lagoa Nova. 59078-970 Natal RN Brasil.
Departamento de Nutrição, UFRN. Natal RN Brasil.
Cien Saude Colet. 2020 Oct;25(10):3833-3846. doi: 10.1590/1413-812320202510.35882018. Epub 2019 Jan 11.
This study aimed to analyze space-time distribution of the prevalence of food and nutritional insecurity (FNI) in the Brazilian Federative Units and their correlation with vulnerability markers. This is an ecological study, with data from the National Household Sample Survey (2004, 2009 and 2013) and Atlas Brazil (2010). A time analysis of the spatial distribution of FNI prevalence was performed. Moran's Index was used in bivariate spatial analysis. The prevalence of FNI have decreased along the years studied and showed a negative and moderate spatial correlation with the Human Development Index; a positive and moderate correlation with the percentage of the extremely poor, child mortality, social vulnerability index, human capital social vulnerability index; and positive and strong correlation with income and work social vulnerability index. We can conclude that there was a lower prevalence of FNI in the analyzed years and that the Brazilian territory showed two distinct patterns: territories with higher FNI prevalence and worse conditions as regards income, work and child health in the North and Northeast; and territories with lower FNI prevalence and lower vulnerability in the Midwest, Southeast and South.
本研究旨在分析巴西联邦单位中食物和营养不安全（FNI）的时空分布及其与脆弱性指标的相关性。这是一项生态研究，数据来自全国住户抽样调查（2004、2009 和 2013 年）和巴西地图集（2010 年）。对 FNI 流行率的时空分布进行了时间分析。采用二元空间分析中的 Moran 指数。研究表明，FNI 的流行率随着研究年份的推移而降低，与人类发展指数呈负相关且中度相关；与赤贫人口百分比、儿童死亡率、社会脆弱性指数、人力资本社会脆弱性指数呈正相关且中度相关；与收入和工作社会脆弱性指数呈正相关且强相关。我们可以得出结论，在分析的年份中，FNI 的流行率较低，巴西领土呈现出两种截然不同的模式：北部和东北部 FNI 流行率较高且收入、工作和儿童健康状况较差的地区；中西部、东南部和南部 FNI 流行率较低且脆弱性较低的地区。
