对哈尔滨市 5家大医院脑出血住院病人 ,采用 1∶1配比病例对照研究 ,使用条件Logistic模型进行分析。单因素分析结果提示 :高血压病史、心脏病史、糖尿病、父母心血管病史、一级亲属发病人数、吸烟、收缩压和舒张压 9个因素为脑出血的危险因素。多因素分析表明 ,高血压病史、心脏病史为脑出血的危险因素。另外 ,病例组一级亲属脑出血患病比例为 5 1/ 771=6 6 1%。 Harbin in five major hospitals in patients with cerebral hemorrhage, using a 1: 1 ratio of case-control study, the use of conditional Logistic model for analysis. Univariate analysis suggested that there were 9 risk factors of cerebral hemorrhage such as history of hypertension, history of heart disease, diabetes mellitus, history of parent cardiovascular disease, number of first-degree relatives, smoking, systolic blood pressure and diastolic blood pressure. Multivariate analysis showed that history of hypertension and history of heart disease are risk factors of cerebral hemorrhage. In addition, the proportion of first-degree relatives of patients with cerebral hemorrhage prevalence of 5 1/771 = 6 6 1%.