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目的调查哈尔滨市7~11岁学龄儿童肥胖和高血压的现患率,并分析高血压和肥胖的关系,以及高血压的危险因素。方法使用多阶段随机整群抽样法,在哈市随机抽取6所小学,共有1 386名7~11岁学龄儿童完成调查(平均年龄8.8岁)。测量其体格指标和血压。使用SPSS 20.0进行统计分析。结果男生651名,女生735名,男生超重率11.2%,肥胖率8.6%;女生超重率16.3%,肥胖率15.4%。以腰围指标评价腹型肥胖率男生为7.9%,女生为38.2%。高血压检出181例,患病率13.1%,男生患病61人,患病率为9.4%,女生患病120人,患病率为16.3%。结论哈尔滨市7~11岁学龄儿童超重和肥胖率高发,儿童高血压患病率形式不容乐观。控制学龄儿童的腰围和体脂率对预防儿童高血压的发生有重要作用。
Objective To investigate the prevalence of obesity and hypertension in school-age children aged 7 ~ 11 in Harbin and analyze the relationship between hypertension and obesity and the risk factors of hypertension. Methods A total of 1 386 school-aged children aged 7 to 11 completed the survey (average age, 8.8 years) by using a multistage randomized cluster sampling method in six primary schools in Harbin. Measure physical indicators and blood pressure. Statistical analysis using SPSS 20.0. Results There were 651 boys and 735 girls, overweight rate was 11.2% and obesity rate was 8.6%. Female overweight rate was 16.3% and obesity rate was 15.4%. The rate of abdominal obesity as assessed by waist circumference was 7.9% for boys and 38.2% for girls. There were 181 cases of hypertension detected, the prevalence was 13.1%. There were 61 boys with prevalence of 9.4% and 120 girls with prevalence of 16.3%. Conclusion The prevalence of overweight and obesity in school-age children aged 7-11 years in Harbin is high, and the prevalence of hypertension in children is not optimistic. Control of school-age children’s waist circumference and body fat rate to prevent the occurrence of hypertension in children play an important role.