本文对河南省汝阳县三所农村初中和四所农村小学的7～15岁在校学生2326名进行血压测量,收缩压和舒张压均有随年龄增长而增高的趋势,但血压增高的速度是不均匀的;各年龄的男女生收缩压和舒张压的均值无差异。男女生血压偏高率分别为2.36%、2.37%,其中7～12岁的男女生血压偏高率分别为0.39%、0.42%,13～15岁分别为5.31%、6.51%,不同年龄组之间血压偏高率有非常显著的差别,此结果提示我们防治高血压应从初中生开始。 Blood pressure was measured in 2326 school-aged children aged 7-15 years in three rural junior high schools and three rural primary schools in Ruyang County of Henan Province. Systolic and diastolic blood pressure both increased with age, but the rate of increase of blood pressure Is not uniform; there is no difference in mean systolic and diastolic blood pressures for boys and girls of all ages. The high rates of blood pressure were 2.36% and 2.37% for boys and girls respectively, and the high rates of hypertension among boys and girls aged 7-12 years were 0.39% and 0.42% respectively, 5.31% and 6.51% respectively for 13 and 15 years old, There is a very significant difference between the high rate of blood pressure, the results suggest that we should start prevention and treatment of hypertension from junior high school students.