少年儿童哮喘与居家装修环境危险因素分析

目的]分析居家环境中的潜在危险因素与儿童哮喘间的关系。方法]采用分层抽样方法，从4所中小学校中按不同年龄段随机抽取1941名中小学生为样本。结果]单因素分析显示早产、居室入住距装修时间〈3个月和有家族过敏史都是哮喘的危险因素。多因素分析显示入住距装修时间〉3个月的P=0．001，OR=0．277。儿童早产的P〈0．05，OR=1．537。有家族过敏史的P〈0．001，OR=0．784。结论]房间入住距装修时间〈3个月易引发儿童哮喘，故装修后居室应注意开窗通风。

Investigation of the Relationship between the Childhood Asthma and the Potential Risk Factors in the Living Environment

Objective ] To study the relationship between the childhood asthma and the potential risk factors in the living environment. Methods ] One thousand nine hundred and forty-one primary and high school students were randomly stratified sampled to participate in the survey. Results ] Univariate analysis indicated premature delivery, the family allergic history and living in the room newly decorated in 3 months were the risk factors of childhood asthma. Multivariate analysis revealed that among the three risk factors, room decoration P = 0.001, OR = 0.277; the premature delivery P 〈 0.05, OR = 1.537; and the family allergic history P 〈 0.001, OR = 0.784. Conclusion ] Living in the room newly decorated in 3 months may easily induce the childhood asthma, so that the newly decorated rooms should be ventilated more than 3 month before moving in.