Gustavo Pereyra

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The purpose of this study was to assess the diet quality of women from the Chilean Public Health System, through the Healthy Eating Index (HEI). It was studied a stratified sample of 258 women. The mean HEI score was 69.06 +/- 10.44, classifying the food with "needs improvement", less than 70 percent of compliance of specific recommendations. Variables with(More)
It is shown that under certain conditions it is possible to model a complex system in a way that leads to results that do not depend on system size. As an example of complex system an innovation diffusion model is considered. In that model a set of individuals (the agents), which are interconnected, must decide if adopt or not an innovation. The agents are(More)
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