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[目的]了解河北省成年居民低血压分布特征,为疾病防治提供依据。[方法]采用2004年河北省成年居民慢性病相关危险因素调查的数据库进行回顾性调查分析,调查采用多阶段随机抽样的方法,抽取代表性样本进行调查。[结果]低血压患病率3.2%,标化率为5.3%。女性患病率4.0%明显高于男性2.0%(χ2=13.134,P﹤0.01),城市4.0%高于农村2.9%(χ2=3.525,P﹥0.05)。小于65岁人群随着年龄的增加,低血压患病率下降。不定时吃饭者、自己感觉较瘦和精神状况较差者低血压患病率较高。Logictic回归分析显示:女性和不定时吃饭是其危险因素(OR=2.834,1.320),年龄、体重指数和腰围与低血压呈负相关(OR=0.350,0.419,0.467)。[结论]河北省低血压患病率较高,对女性和体重较轻者应重点进行健康促进,低血压对健康的影响还需进一步的研究。
[Objective] To understand the distribution characteristics of hypotension among adult inhabitants in Hebei Province and provide basis for disease prevention and treatment. [Methods] A retrospective analysis was conducted on a database of risk factors related to chronic diseases among adult residents in 2004 in Hebei Province. The survey was conducted using a multi-stage random sampling method and representative samples were taken for investigation. [Results] The prevalence of hypotension was 3.2% and the standardization rate was 5.3%. The prevalence rate of women 4.0% was significantly higher than that of men 2.0% (χ2 = 13.134, P <0.01). The urban 4.0% was higher than that of rural 2.9% (χ2 = 3.525, P> 0.05). The prevalence of hypotension declines with age as younger than 65 years of age. From time to time to eat, feel thinner and less mentally poor prevalence of hypotension higher. Logistic regression analysis showed that female and unscheduled meals were the risk factors (OR = 2.834,1.320), while age, body mass index and waist circumference were negatively correlated with hypotension (OR = 0.350,0.419,0.467). [Conclusion] The prevalence rate of hypotension is high in Hebei Province. For women and those with lower body weight, health promotion should be emphasized. The effect of hypotension on health needs further study.