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根据“全国卫生防疫工作规范”的要求,乌鲁木齐市水磨沟区卫生局于2005年7月11~19日组织相关人员对该区2005年适龄儿童计划免疫接种率进行调查,现将结果报告如下。1方法与对象1.1抽样方法:评价乌鲁木齐市水磨沟区计划免疫接种率,按容量概率抽样方法随机抽30个点,每个点抽10名适
According to the requirements of the “Code of Practice for National Health and Quarantine”, the Health Bureau of Shuimogou District of Urumqi organized relevant personnel to investigate the planned immunization rates of the eligible children of this age in 2005 in the district from July 11 to July 19, 2005. The results are reported as follows. 1 Methods and Subjects 1.1 Sampling Methods: To evaluate the planned immunization rate of Shuimogou District in Urumqi, according to the probability sampling method randomly selected 30 points, each point pumping 10 suitable