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为完成第二次全国0～14岁儿童哮喘流行病学调查,我们于2000年6月-8月对天津市市区4条街共12 531名0～14岁儿童进行了儿童哮喘的流行病学调查,结果如下。1 对象与方法1.1对象 随机抽取天津市河西区3条街和南开区1条街,将其所属中小学、托幼机构和散居户口在该区内,或在该区域内居住半年以上,于1985年7月1日0点-2000年6月30日23点59分出生的儿童,作为调查对象。诊断标准符合1993年全国儿科哮喘协防组所定标准[1]。
To complete the second national epidemiological survey of asthma in children aged 0-14 years, we conducted a total of 12,531 children aged 0-14 years old in 4 urban streets in Tianjin from June to August 2000 for the epidemic of childhood asthma Study, the results are as follows. 1 Subjects and Methods 1.1 Subjects Randomly selected three streets in Hexi District, Tianjin City and Nankai District, a street, its affiliated primary and secondary schools, nurseries and residential accounts in the area, or in the region to live more than six months in 1985 July 1, 2001 0:00 - June 30, 2000 at 23:59 on the birth of children, as the survey. Diagnostic criteria in line with the 1993 National Pediatric Asthma Association set standards [1].