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目的 探讨 2 0 0 0年安庆市城区儿童哮喘的患病率及相关因素 ,为防治小儿哮喘提供科学依据。方法 调查对象为 0～ 14岁儿童。采取整群抽样调查方法。结果 确诊哮喘患儿 344人。多发生于秋季、换季时 ;好发时间为临睡及午夜 ;主要发病诱因为呼吸道感染。结论 安庆城区 0～ 14岁儿童哮喘累计患病率为 3 35 %。性别间哮喘患病率差异有显著性。工业区与居民区哮喘患病率差异较大 ,哮喘起病与发作的外部因素中 ,环境因素较遗传因素更为重要
Objective To investigate the prevalence and related factors of childhood asthma in Anqing city in 2000 and provide a scientific basis for the prevention and treatment of childhood asthma. Methods The subjects were 0 ~ 14 years old children. To take a cluster sampling method. 344 children diagnosed with asthma were diagnosed. Occurred in the autumn, seasonal; good hair time to sleep and midnight; the main cause of the onset of respiratory infections. Conclusions The cumulative prevalence of asthma in children aged 0 ~ 14 in Anqing urban area was 35.5%. Gender differences in the prevalence of asthma was significant. The prevalence of asthma in industrial areas and residential areas vary greatly, and the environmental factors are more important than the genetic factors in the external factors of the onset and the onset of asthma