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目的探讨杭州市江干区7~12岁儿童体质指数(BMI)和血压的关系。方法收集2013年杭州市江干区26所小学学生的身高、体重、血压及心率等体检资料,分析体质指数与血压的相关性。结果 27 600名7~12岁学生中,男生超重2 460人(16.64%)、肥胖1 568人(10.60%);女生超重1 065人(8.31%)、肥胖669人(5.22%),男生超重率和肥胖率均明显高于女生(P<0.01)。高血压检出3 544人(12.84%)。Logistic回归分析显示调正年龄、性别因素后,超重或肥胖是高血压的独立危险因素。结论儿童BMI与血压密切相关,儿童超重和肥胖会增加高血压的发生风险。
Objective To investigate the relationship between body mass index (BMI) and blood pressure in children aged 7 ~ 12 in Jianggan District of Hangzhou City. Methods The physical examination data such as height, weight, blood pressure and heart rate of 26 primary school students in Jianggan District of Hangzhou were collected in 2013, and the correlation between body mass index and blood pressure was analyzed. Results Among 27 600 students aged 7-12, over 2 460 (16.64%) were boys, 1 568 (10.60%) were obese, over 1 065 (8.31%) were overweight girls, 669 (5.22%) were obese, overweight boys Rates and obesity rates were significantly higher than girls (P <0.01). High blood pressure detected 3,554 (12.84%). Logistic regression analysis showed that after adjusting for age and sex, overweight or obesity were independent risk factors for hypertension. Conclusion The BMI in children is closely related to blood pressure. Children overweight and obesity increase the risk of hypertension.