家庭相关因素与中国6~17岁儿童青少年超重肥胖关系的研究

目的 分析家庭相关因素与6~17岁儿童青少年超重肥胖的关系。方法 利用"2010-2012年中国居民营养与健康状况监测"数据筛选6~17岁儿童青少年作为研究对象,对其父母体重、文化程度、家庭年人均收入等家庭相关因素进行匹配后获得6 343名研究样本,通过单因素和多因素logistic逐步回归法分析家庭相关因素与儿童青少年超重肥胖的关系。结果 在调整年龄、性别、城乡因素后,多因素logistic回归模型分析结果显示,父母BMI越高（母亲：OR=1.83,95%CI：1.63~2.05;父亲：OR=1.74,95%CI：1.57~1.94）、家庭年人均收入越高（OR=1.30,95%CI：1.15~1.46）、母亲的文化水平越高（OR=1.24,95%CI：1.12~1.37）,儿童青少年的超重肥胖率越高。结论 父母超重肥胖、母亲文化水平高、家庭年人均收入高等相关因素与中国儿童青少年超重肥胖呈正相关。

Study on the relationship between family-related factors and obesity of children and adolescents aged 6-17 years

Objective To analyze the relationship between family-related factors and the status of overweight and obesity in children and adolescents aged 6-17 years in China.Methods Data were collected from the China National Nutrition and Health Surveillance in 2010-2012 program. A sample of 6 343 subjects aged 6-17 years was selected, with matched weight, education levels, household income and other family related factors of their parents. Univariate analysis and multivariate logistic regression were used to explore the relationship between family factors and overweight and obesity in school-aged children and adolescents.Results After adjusted for age, gender and region, results from the multivariate logistic regression showed that both the overweight and obesity of children and adolescents were associated with maternal BMI (OR=1.83, 95% CI:1.63-2.05), paternal BMI (OR=1.74, 95% CI:1.57-1.94), mother''s educational level (OR=1.24, 95% CI:1.12-1.37) and household income (OR=1.30, 95% CI:1.15-1.46).Conclusion Factors as overweight or obesity status of the parents, mother''s educational level and household income were positively correlated with the prevalence of overweight and obesity in Chinese children and adolescents.