甘肃省7～13岁学龄儿童体重指数与血压关系的研究

目的了解和掌握甘肃省7～13岁学龄儿童体重指数(BMI)和高血压患病率的基本情况及关系。方法采取分层整群随机抽样的方法,于2010年11月对甘肃省三地3 058名7～13岁小学生进行调查,其中女生1446名,男生1 612名,测量指标包括身高、体重、收缩压和舒张压。采用SPSS 11.5软件进行统计学处理。结果调查发现,超重肥胖率为9.09%,高血压患病率为13.91%。超重肥胖率与高血压患病率呈现正相关关系(P<0.001)。结论甘肃省学龄儿童高血压患病率处于中等水平。肥胖是导致高血压的重要危害因素之一,预防和控制高血压的发生应该从小抓起,肥胖和血压偏高儿童应作为一级预防的重点人群。

Study on the Relationship of Blood Pressure with BMI Among 7-13 Years Shildren and Adolescents in Gansu Province

OBJECTIVE To explore the relationship of hypertension prevalence and Body Mass Index in 7-13 years 01d children in Gansu Province. METHODS With stratified cluster sampling, 3 058 students（1 612 male and l 446 female）aged 7-13 years from primary schools in three districts of Gansu Province were investigated in November, 2010, and examined on their body height, weight, systolic pressure, diastolic pressure, etc. Data was analyzed with SPSS 11.5. RESULTS The survey found, the rate of overweight and obesity was 9.09% and hypertension 13.91%. The canonical correlations were statistically significant between the children＇s the rate of overweight and hypertension（P〈0.01）. CONCLUSION The hypertension ratio is intermediate level for 7013 years old children in Gansu Province. Obesity is one of the important risk factors leading to hypertension, the prevention and the control of the incidence of hypertension should be started from childhood. Therefore, those children with high blood pressure and obesity should be the focus of the prevented crowd.