论文部分内容阅读
本研究报告分析了在中国七个大城市进行的脑血管病危险因素干预实验对队列人群血压的影响.37661名35岁以上市区居民分为干预组和对照组.研究结果显示;干预组收缩压和舒张压均值复查比基线时有所下降.而对照组正好相反,都有所上升.干预组确诊高血压的比例从基线时的18.4%降至复查时的15.5%,而对照组则从17 5%上升至17.7%.在基线血压正常且以往无高血压史者中,干预组男性与女性确诊高血压的发病率分别为6.5%和4.9%,都低于对照组的7.6%和8.0%.脑卒中的发病率随血压(收缩压或舒张压)的增高而上升,几乎在各个血压等级中,干预组脑卒中发病率都低于对照组.上述干预组和对照组之间的差别都具有统计学显著意义.
The study analyzed the impact of intervention trials of cerebrovascular disease risk factors on cohort blood pressure among seven major cities in China.37661 urban residents over the age of 35 were divided into intervention group and control group.The results showed that the contraction of the intervention group Mean changes in pressure and diastolic blood pressure were lower than those at baseline, while those in the control group were all the opposite, with the proportion of patients diagnosed with hypertension decreasing from 18.4% at baseline to 15.5% at review, whereas in the control group 17 5% to 17.7% .In the history of baseline normotensive and no previous history of hypertension, the incidence of confirmed hypertension in men and women in the intervention group was 6.5% and 4.9%, respectively, which were both lower than 7.6% and 8.0% in the control group The incidence of stroke increased with the increase of blood pressure (systolic or diastolic blood pressure), and the incidence of stroke in the intervention group was lower than that of the control group in almost all the blood pressure levels.The difference between the intervention group and the control group All have statistical significance.