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为了解县城所在地流动人口儿童计划免疫现状,探讨相应的管理对策.1996年10月进行了流动人口儿童计划免疫工作抽样调查.1 对象与方法1.1 调查对象 选择我县中心、经济状况好、人口密度大、交通便利、人群流动频繁的县城所在地合德镇,调查境内1989年1月1日以后出生,流出或流入本地已逾一个冷链运转周期(28天次数)的儿童.1.2 抽样及调查方法 将合德镇划分城郊接合部、住宅小区、个体商业网点、水上船舶及郊区农村5类地区,每类中随机抽取2个合计10个村级单位,由培训后的县、镇防保人员统一时间、挨门逐户进行调查.每类地区调查20名以上适龄流动人口儿童,同时选择同一类地区中年龄、性别及家庭经济状况相似的适龄常住儿童作配对调查.
In order to understand the current status of planned immunization for migrant children in the county seat and to explore the corresponding management measures, a sample survey on the immunization of migrant children’s children was carried out in October 1996. Subjects and Methods 1.1 Surveyed Subjects selected from our county center with good economic status and population density Large and convenient transportation and frequent people flow in Hede town, where the county seat is located, to investigate the children born, flowing out or inflowed into the territory more than one cold chain operation cycle (28 days) since January 1, 1989. 1.2 Sampling and Investigation Methods Divide the towns of Hedezhen into 5 types of suburban junction, residential quarters, individual commercial outlets, marine vessels and suburban rural areas, and randomly select 2 units of 10 village-level units in each category, which are unified by the trained county and town security guards Time and door-to-door survey of 20 or more migrant children in each category, and select the same type of age, sex and family economic status similar to age-matched children surveyed.