Objective:To study the influence of different dietary patterns in hypertension, and to provide references for establishing a healthy dietary pattern, improving the abnormal blood pressure, preventing the early hypertension and controlling the high blood pressure.Methods:Random cluster sampling was adopted to analyze the dietary,examine the physical situations,and measure the blood pressures among 1 394 residents of Han nationality and Korean nationality aged from 40 to 80 years old from 8 villages in Jinlin Province from 2010 to 2011.Factor analysis was used to establish the dietary patterns and to analyze the effects of different dietary patterns on the prevalence of hypertension.Results:The prevalence of hypertension of middle aged and elderly people in the rural areas of Jilin Province was 35.3%.4 dietary patterns were obtained through factor analysis,including salted product dietary pattern,alcohol dietary pattern,condiments dietary pattern and high protein dietary pattern.By multivariate Logistic regression analysis and adjustment of the age,the gender,the nationality,the education and the career background, alcohol dietary pattern was positively correlated with the occurrence of the hypertension (OR=1.43,95%CI 1.07-1.90).Conclusion:Alcohol dietary pattern is closely related to the hypertension. Long-time large amount of alcohol is a risk cause for high blood pressure. Reducing alcohol consumption and developing healthy diet habits can help to prevent hypertension.%目的：研究不同的膳食模式对高血压患病的影响，为建立健康的膳食模式、从膳食方面改善血压异常、早期预防和控制高血压提供参考依据。方法：采取随机整群抽样的方法于2010—2011年抽取吉林省8个自然村的40～80岁朝鲜族和汉族常住人口1394名进行膳食调查、体格检查和血压测量。采用因子分析方法建立膳食模式，分析不同膳食模式对高血压患病的影响。结果：吉林省农村地区中老年人高血压患病率为35.3％。因子分析得到腌制品类膳食模式、酒类膳食模式、调味品类膳食模式和高蛋白类膳食模式4种膳食模式，经多因素 Logistic回归分析，调整年龄、性别、民族、学历和职业后，饮酒模式与高血压的发生呈正相关关系（OR＝1.43，95％CI 1.07～1.90）。结论：酒类膳食模式与高血压的发生关系密切，长期大量饮酒是高血压的危险因素；减少饮酒、养成健康的饮食习惯有利于预防高血压。
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