摘要本文旨在运用统计的方法研究高血压疾病潜在的危险因素，对于威胁人类健康的心 血管疾病，将其作为“流行病”来探究，搜集并整理的高血压病人的各项危险因素指标， 包括患病者的年龄、性别、体重、身高、血压、心率、是否吸烟、以及是否喝酒等相关 因素的数据，采取聚类、线性回归模型、主成分分析等统计分析方法，对在实验中所获 得的原始数据进行模型的拟合，建立数据的模型，对实验结果联系实际意义，分析结果 出现原因，并对体检者是否患有高血压进行预测，根据对患病组和正常组的主成分分析， 判断影响高血压疾病的关键因素，如在包含正常组与患病组的数据中，舒张压和收缩压 是关键因素，而在单独的患病组中，就是年龄、体质指数以及是否抽烟就成为了关键因 素，根据得出的关键因素，对日常生活中防范和控制高血压疾病提出建议。79699

毕业论文关键词 FHS 心脏研究；高血压；危险因素；统计分析

毕 业 设 计 说 明 书 外 文 摘 要

Title On a class of heart disease etiology of statistical Inference

Abstract This article aims to use statistical methods to potential risk factors for hypertensive disease, threats to human health and cardiovascular disease, as a "pandemic" to explore, the indicators collected and analyzed risk factors for hypertensive patients, including sick person's age, gender data, weight, height, blood pressure, smoking, drinking and other relevant factors and whether, to take statistical analysis clustering, linear regression, principal component analysis, the experimentally obtained the raw data fitting model, data model, the experimental results Contact meaningful analysis result occurs because, whether suffering from hypertension and physical examination to predict, based on the patient group and the normal group of principal component analysis to determine the key factors affecting the hypertensive disorders, such as data contained in the normal group and the patient group, the diastolic and systolic blood pressure is a key factor, but in a separate illness group is age, body mass index and drink it 。It has become a key factor, according to the results of the key factors of everyday life disease prevention and control of hypertension recommendations。

Keywords： FHS Heart Study; hypertension; risk factors; statistical analysis

目 录

1 绪论 1

2 背景 2

2。1 弗莱明翰心脏研究（FHS） 2

2。2 心血管疾病的研究现状 2

2。3 研究意义 3

3 高血压疾病 4

3。1 心脏病的分类 4

3。2 心血管疾病病因的常见危险因素 4

4 计算机仿真 5

4。1 试验设计 5

4。2 数据处理 5

4。3 数据分析 5

结