摘要
目的探索与儿童哮喘有关的室内环境危险因素。方法于2004年7月—2008年5月,采用1∶1配对设计的病例-对照流行病学研究的方法,选择经宁夏医科大学附属医院儿科确诊的140例哮喘患儿为病例;同时选择该院同期住院经确诊的非哮喘患儿,以同性别、年龄(相差2岁以内)与病例1∶1匹配。问卷调查两组人群的室内环境因素暴露信息,数据的分析采用条件Logistic回归分析。结果经单因素与多因素条件Logistic回归分析结果显示,烹调用燃煤、住房装修、饲养宠物均有统计学意义(P<0.05,OR值分别为1.67、6.46、3.06)。居住在室内厨房无排烟通道的儿童比有排烟通道的儿童患哮喘的危险性增加(OR=2.72,P<0.05),床褥经常晾晒可降低哮喘的发生(OR=0.18,P<0.01)。结论室内环境因素与哮喘的发生密切相关。烹调用燃煤、住房装修、饲养宠物、厨房无排烟通道可能是儿童哮喘的危险因素,而床褥经常晾晒是哮喘的保护因素。
Objective To know the risk factors of indoor environment associated with childhood asthmas. Methods Using 1：1 matched case-control study design, 140 cases and 140 age-sex-matched controls from the Affiliated Hospital of Ningxia Medical University were investigated for the indoor environment risk factors, from July 2004 to May 2008. Conditional Logistic regression model was used for data analysis. Results It was revealed in univariate and multivariate conditional Logistic regression analysis that there was significant correlation between using coal for cooking, newly indoor decoration, raising pets and the childhood asthma with odds ratios of 1.67, 6.46 and 3.06 respectively （P〈0.05）. A child living in a house with no exhaustsmoke stack in a kitchen was more likely to get asthma （OR=2.72,P〈O.05）. The results also showed that drying the bedding in the sun regularly was likely to decrease the risk of childhood asthma. （OR=0.18,P〈0.01）. Conclusion The indoor environmental factors, using coal for cooking, newly house decoration, raising pets as well as no kitchen exhaustsmoke, are the possible risk factors related to childhood asthma. Drying the bedding in the sun regularly is a protective factor for childhood asthma.
出处
《环境与健康杂志》
CAS
CSCD
北大核心
2009年第9期804-805,共2页
Journal of Environment and Health
基金
宁夏自然科学基金资助项目(NZ0999)
关键词
空气污染
室内
儿童
呼吸系统
室内环境
病例-对照研究
Air pollution,indoor
Childhood
Respiratory system
Indoor environment
Case-control study
