西藏地区成年居民高血压患病情况及其影响因素分析

目的了解西藏地区成年居民高血压患病情况及其影响因素，为高血压的预防控制提供参考依据。方法于2007年7-9月采用分层随机抽样方法，在西藏自治区拉萨市和当雄县抽取1 264名≥20岁成年居民进行问卷调查、体格检查和实验室检测。结果西藏地区1 264名≥20岁成年居民中，高血压患者373例，高血压患病率为29.5%，高血压标化患病率为33.7%；多因素非条件logistic回归分析结果显示，年龄增高、饮酒和向心性肥胖是西藏地区成年居民高血压患病的危险因素，女性是西藏地区成年居民高血压患病的保护因素。结论西藏地区成年居民高血压患病率较高，年龄、性别、饮酒和向心性肥胖是该地区成年居民高血压患病的主要影响因素。

Prevalence and risk factors of hypertension among adult residents in Tibet

ObjectiveTo investigate the prevalence and risk factors of hypertension among adult residents in Tibet region.MethodsTotally of 1 264 residents aged 20 years or older living in urban Lhasa municipality or in rural areas of Dangxiong county of Tibet Autonomous Region were selected with stratified multistage random sampling and surveyed with a questionnaire,physical examination,and laboratory test between July and September 2007.ResultsAmong the residents,373 were detected with hypertension and the crude prevalence of hypertension was 29.5% and the age- and gender-adjusted prevalence of hypertension was 33.7%.Multivariate logistic regression analysis showed that older age,alcohol drinking,and central obesity were risk factors of hypertension and female gender was a protective factor of hypertension.ConclusionThe prevalence rate of hypertension in adult Tibet residents was higher than in residents of other regions of China and age,gender,alcohol drinking,and central obesity are main influencing factors of hypertension among the residents.