Fotso Jean-Christophe, Kuate-Defo Barthelemy
PRONUSTIC Research Laboratory and Department of Demography, University of Montreal, Canada.
J Biosoc Sci. 2006 May;38(3):289-313. doi: 10.1017/S0021932005026143.
This paper uses multilevel modelling and Demographic and Health Survey data from five African countries to investigate the relative contributions of compositional and contextual effects of socioeconomic status and place of residence in perpetuating differences in the prevalence of malnutrition among children in Africa. It finds that community clustering of childhood malnutrition is accounted for by contextual effects over and above likely compositional effects, that urban-rural differentials are mainly explained by the socioeconomic status of communities and households, that childhood malnutrition occurs more frequently among children from poorer households and/or poorer communities and that living in deprived communities has an independent effect in some instances. This study also reveals that socioeconomic inequalities in childhood malnutrition are more pronounced in urban centres than in rural areas.
本文运用多层次模型以及来自五个非洲国家的人口与健康调查数据,来探究社会经济地位和居住地的构成效应与背景效应在使非洲儿童营养不良患病率差异长期存在方面的相对贡献。研究发现,儿童营养不良的社区聚集现象是由背景效应导致的,这种效应超出了可能的构成效应;城乡差异主要由社区和家庭的社会经济地位来解释;儿童营养不良在较贫困家庭和/或较贫困社区的儿童中更为常见;并且在某些情况下,生活在贫困社区会产生独立影响。这项研究还表明,儿童营养不良方面的社会经济不平等在城市中心比在农村地区更为显著。