为了解张家口市城乡小学新生的预防接种状况,于2005年进行了调查,现将结果报告如下。1材料与方法1·1对象抽取2个县、区确定6所小学,对一年级新生进行调查。1·2调查方法与内容向每位新生家长送达1份调查问卷,要求家长按规定的时间将儿童的预防接种证或预防接种记录送达学校。 In order to understand the vaccination status of freshmen in urban and rural primary schools in Zhangjiakou City, a survey was conducted in 2005, and the results are reported as follows. 1 Materials and methods 1.1 objects extracted 2 counties, districts identified 6 primary schools, the first-year freshmen to investigate. 2.2 Methods and Contents of Investigation A questionnaire was sent to each newborn parent asking the parents to send the children’s vaccination certificate or vaccination record to the school within the prescribed time.