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目的探讨生活行为危险因素与脑卒中的关系。方法采用配比病例对照研究设计，对３０３对脑卒中病例及对照进行生活行为危险因素的研究。结果吸烟、饮酒及高血压为脑卒中的危险因素（ＯＲ分别为：１９８，２５０及１３２１），体力活动是脑卒中重要的保护性因素（ＯＲ：０５９）。脑卒中归因于吸烟、饮酒及高血压的ＡＲ分别为２７６％、２５５％及７４４％。结论为预防老年人脑卒中的发生，对其生活行为应加以干预。
Objective To investigate the relationship between risk factors of life behavior and stroke. Methods The proportion of case-control study design, 303 pairs of stroke cases and control of life and behavior risk factors. Results Smoking, alcohol drinking and hypertension were the risk factors for stroke (OR = 1.98, 2.50 and 13.21, respectively). Physical activity was an important protective factor in stroke (OR: 0.59). AR attributable to smoking, drinking and high blood pressure were 27.6%, 25.5% and 74.4%, respectively. Conclusion To prevent the occurrence of stroke in the elderly, we should intervene in their living behavior.