宁夏汉族中小学生2000-2014年血压变化趋势

Trends analysis of blood pressure among Ningxia Han ethnic students aged 7-18 years from 2000 to 2014

目的分析2000-2014年宁夏7~18岁汉族中小学生血压变化趋势,为预防控制儿童青少年高血压提供科学依据。方法基于2000-2014年4次学生体质调研中宁夏地区7~18岁汉族中小学生的血压、身高、体重等数据,采用SPSS 21.0进行趋势分析。结果 2000-2014年,宁夏汉族学生收缩压呈先下降后上升的趋势(F=357.44,P<0.05),平均下降3.37 mm Hg(1 mm Hg=0.133 kpa);舒张压总体呈先下降后上升的趋势(F=172.95,P<0.05),平均下降4.18 mm Hg;脉压差总体呈先下降后上升的趋势(F=311.86,P<0.05),平均下降1.98 mm Hg。宁夏汉族学生体质量指数总体呈上升趋势(F=128.15,P<0.05)。血压偏高、单纯收缩压偏高、单纯舒张压偏高检出率分别增长了1.0,0.4和0.9百分点。结论宁夏7~18岁汉族学生血压水平逐年升高。应高度重视该现象,做好学生的健康教育与健康促进工作,提前预防高血压等慢性病的发生。

Objective To understand secular trend of blood pressure among Han ethnic students aged 7-18 years in Ningxia from 2000 to 2014,and to provide preliminary evidence for hypertension prevention and control. Methods Data of blood pressure, height, weight of Han students aged 7-18 years in Ningxia were collected in the National Students Physical Fitness and Health Survey during 2000-2014 years were analyzed by using SPSS 21.0. Results From 2000 to 2014, the systolic pressure of the Han students in Ningxia showed a decreasing-increasing trend( F = 357.44, P<0.05), with an average decrease of 3.37 mm Hg;diastolic pressure showed a decreasing-increasing trend( F = 172.95, P < 0. 05), with an average decrease of 4. 18 mm Hg;pulse pressure showed a decreasing-increasing trend( F = 311.86, P<0.05), with an average decrease of 1.98 mm Hg. The body mass index of the Han nationality students in Ningxia was on the rise( F = 128.15, P< 0.05). The detection rates of high blood pressure,high systolic blood pressure and high diastolic blood pressure increased by 1.0, 0.4 and 0.9 percentage. Conclusion Blood pressure in Ningxia Han students aged 7-18 years increases gradually in recent years, which warrants further attention. Health education and health promotion is needed to prevent the occurrence of hypertension.