关键词: 学龄前儿童, 肥胖, 影响因素

Abstract: Objective To investigate the influencing factors of obesity in children aged 3~6 years old in Huairou district of Beijing and to provide evidences for early intervention. Method A total of 396 preschool children from stratified cluster sampling were surveyed using parents self-administered questionnaire,and Logistic regression was used to analyze the influencing factors. Results Average parents′ weight were higher in obese children than those of normal children (P<0.001).The risk factors for obesity in preschool children included father high body weight (OR=1.082),within 6 months of birth using artificial feeding (OR=5.986),eating meat each meal (OR=7.979),forcing children to eat certain foods (such as high energy food)(OR=4.801),too high expectations to children′s weight (OR=6.191).It was the protective factors for preschool children obesity that parents were will to change child body by controlling the weight (OR=0.059). Conclusion The occurrence of obesity in preschool children results are from multiple factors.It might be beneficial for the prevention of obesity in preschool children by controlling the weight of parents,encouraging breast feeding and balanced diet.

Key words: preschool children, obesity, influencing factors