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[目的]研究重庆市中老年人高血压病的影响因素,探讨预防对策。[方法]在现况调查的基础上,对334例中老年观察对象进行成组病例对照研究(其中病例:158人,对照176人),对调查变量进行二分类变量Logistic回归分析。[结果]影响高血压患病的独立危险因素有:高血压病家族史(χ2=27.593,P=1.50E-07,0R=1.314)、体重指数(Body mass index,BMI)(χ2=8.069,P=0.005,0R=1.117)、文化水平(χ2=4.947,P=0.026,0R=1.310),经常体育锻炼(χ2=3.653,P=0.056,0R=1.828)为保护性因素。[结论]重庆市中老年人高血压病患病率处于较高水平。重庆地区高血压的防治是当前亟待解决的问题。
[Objective] To study the influencing factors of hypertension in middle-aged and elderly people in Chongqing and to discuss the preventive measures. [Methods] On the basis of current situation survey, 334 cases of middle-aged and elderly subjects were studied by group case-control (including 158 cases and 176 cases). Logistic regression analysis was conducted on the surveyed variables. [Results] The independent risk factors affecting hypertension were family history of hypertension (χ2 = 27.593, P = 1.50E-07, R = 1.314), body mass index (χ2 = 8.069, (Χ2 = 4.947, P = 0.026,0R = 1.310), regular physical exercise (χ2 = 3.653, P = 0.056,0R = 1.828) were protective factors. [Conclusion] The prevalence of hypertension in middle-aged and elderly people in Chongqing is at a high level. Prevention and treatment of hypertension in Chongqing is a problem to be solved urgently.