徐州市居民正常高值血压危险因素分析

摘要

目的 了解居民正常高值血压的危险因素.方法 于2008年6月至12月,采取整群抽样的方法抽取徐州市4个县区17 500人,利用自行设计的调查表收集被调查人群个人基本情况,并测量其身高、体重、血压,对相关因素进行单因素和多因素非条件logistic回归分析.结果 17 306人完成了调查,总应答率为98.9%.单因素分析显示,地区、性别、年龄、职业、家庭人均年收入、高脂血症史、吸烟、饮酒、吃猪肉、蔬菜摄入量、每天睡眠时间、体重指数、腹型肥胖等13个因素与正常高值血压相关(P＜0.05);多因素逐步回归分析显示,地区、性别、年龄、家庭人均年收入、饮酒史、蔬菜摄入量、体重指数、腹部肥胖与正常高值血压相关(P＜0.05).结论 年龄增大、饮酒史、体质指数大、腹部肥胖是正常高值血压的危险因素,蔬菜摄入量大是正常高值血压的保护性因素.%Objective To study risk factors for high-normal blood pressure (HNBP) in residents of urban Xuzhou, Jiangsu province, China. Methods A cross-sectional survey was conducted among 17 500 residents in urban area of Xuzhou from June to December 2008 by cluster sampling with self-designed questionnaire to collect their demographic information and measurements of body height, weight and blood pressure. Data were approached to univariate and multivariate non-conditional logistic regression analysis. Results In total, 17 306 residents finished the survey, with an overall response rate of 98.9percent. Results of univariate analysis revealed that 13 variables such as living region, sex, age,occupation, annual average family income, history of dyslipidemia, smoking, alcohol drinking, intake of pork, and vegetables, daily length of sleeping, body mass index (BMI), abdominal obesity, all were related to HNBP ( P ＜ 0. 05 ). Results of multivariate logistic regression analysis showed that living region, sex,age, annual average family income, alcohol drinking, intake of vegetable, BMI, abdominal obesity all associated with HNBP (P＜0. 05). Conclusions Older age, history of alcohol drinking, increased BMI,abdominal obesity all are risk factors to prompt occurrence of HNBP, and intake of large amount of vegetables is its protective factor.