关键词: 营养不良, 肥胖, 检出率, 发病因素, 儿童

Abstract: Objective To explore the nutrition status of preschool children of Changting in Fujian,and provide references for improving children's health levels. Methods A random cluster sampling Method was carried out,19 034 children at the age of 2～6 years old were selected randomly as study subjects.Data were analyzed with software of SPSS 17.0 and the disease causes were investigated with questionnaire. Results Severe malnutrition prevalence rate of preschool children in Changting was 0.91%,including low weight 0.34%,growth retardation 0.21%,marasmus 0.37%.The prevalence rate of obesity among preschool children was 7.40%.The Results indicated that childhood obesity occurrence was related to their parents' obesity,the child diet habits,high income,time consumed in watching television and doing exercises.The influencing factors of malnutrition were disease factor,valuing dietary structure,only child,unhealthy eating habits and accepting nutrition lectures or free therapy. Conclusion The nutrition status of preschool children in Changting is good,but the dual problems of malnutrition and obesity should be faced.

Key words: malnutrition, obesity, prevalence, risk factors, children