北京市五年级儿童不良饮食行为的 个人和家庭相关因素研究.

Objective To describe children's unhealthy eating behavior, to explore the influence of individual and family factors on children's unhealthy eating behavior, and to provide suggestions for children's health education and promotion. Methods By using the method of random cluster sampling, a questionnaire survey was conducted among 2 452 fifth-grade students and their parents from 16 medium-sized primary schools in 4 administrative regions of Beijing. Results The percentage of consumption frequency of sugary beverages, sweets, and fried puffed foods 4 days per week was 13.1%, 19.3%, and 11.0%, respectively. The results of multiple linear regression showed that the stronger ability of perceptual behavior control in personal factors (B=-0.17, P<0.01), stronger subjective supervision in family factors (B=-0.15, P<0.01), less food reserve (B=-0.14, P<0.01), and better parents' dietary behavior (B=0.14, P<0.01) were associated with better eating behavior. Conclusion Children's unhealthy eating behavior is affected by many family factors. Health education for parents and control and intervention of children's unhealthy eating behavior should be strengthened. [ABSTRACT FROM AUTHOR]