The authors investigate the determinants of child mortality and health and nutrition status in Nicaragua using economic models of household behavior. In particular, they examine regional differences by degree of urbanization. Various factors affecting child mortality are considered. The results indicate that "income is not an important factor, there is an inverse relation with number of siblings, and there are positive associations with calorie intake, schooling (except in the relatively low-income areas), the availability of refrigeration, and the quality of sewage systems."
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