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为了解山东省老年完全性卒中的发生与分布特征。并为其病因学研究及制定防治措施提供线索和依据,在全国脑血管病流行病学调查的山东省部分资料中,取老年组进行分析,现报告如下。一般资料资料来源于烟台市、潍坊市、淄博市、泰安市、聊城地区和菏泽地区七市地的采样点。框架人群、抽样方法、抽样比及样本所依据的置信度,均按全国统一计划确定.调查时间1986年1月零时至12月31日24时。按各点确定采样人数,最终完成采样人群
To understand the occurrence and distribution of elderly complete stroke in Shandong Province. And to provide clues and basis for its etiology and prevention and control measures, in the national epidemiological survey of cerebrovascular disease in Shandong Province, part of the data, take the elderly group for analysis, are as follows. General information The information comes from sampling points in seven cities of Yantai, Weifang, Zibo, Tai’an, Liaocheng and Heze. The framework population, sampling method, sampling ratio and the confidence based on the samples were all determined according to a unified national plan. The survey period was from January 0, 1986 to December 24, 2006. According to determine the number of samples, the final completion of the sampling population