This study uses a logistic regression to analyze the 2004-2005 Arkansas Center for Health Improvement body mass index data from four school districts in Arkansas. We conclude that the probability of elementary school children being overweight or at risk of being overweight depends on economic factors, demographics, and food availability.

我们得出结论，小学生超重或有超重风险的概率取决于经济因素、人口统计和食物供应。