【摘要】 目的　分析父母血压与子女血压之间的相关性，探讨其相关性主要是遗传起作用还是共同生活环境所致。方法　根据指示病例建立５３２ 个核心家系，运用家系调查方法，进行线性趋势分析及计算父母间血压的相关性。结果　父和／或母为高血压者，其子女患高血压的风险高于父母血压正常者的子女，女儿对血压的遗传敏感性高于儿子。结论　遗传因素可能是造成父母与子女之间血压显著相关的主要原因，高血压具有遗传倾向更多还原

【Abstract】 Objective To investigate if there is correlation in blood pressure between parents and their children and to analyze the correlative relationship, if there is, mainly due to which factors:heredity,the same living conditions or both. Methods 532 core families were obtained based on index cases. The data were processed by software named Epi Info and SAS. Results To those whose parent(s) were hypertensive, the risk of suffering hypertension was higher than that of those whose parents’ blood pressure were normal. Conclusions Heredity was the main factor resulting in the significant correlation of blood pressure between the parents and their children, and hypertension had hereditary liability.更多还原