Use of an ecologic model to identify children at risk for infection and to quantify the expected impact of the risk factors.
D000293:Adolescent; D000886:Anthropometry; D002648:Child; D002664:Child Nutritional Physiological Phenomena; D002675:Child, Preschool; D002677:Chile; D003710:Demography; D004463:Ecology; D004777:Environment; D005260:Female; D006305:Health Status Indicators; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007239:Infections; D008297:Male; D008962:Models, Theoretical; D012306:Risk; D012959:Socioeconomic Factors