Study on the Epidemiological Characteristics and Risk Factors of Allergic Diseases in Infants Aged 0～24 Months
Objective In order to provide theoretical basis for the intervention of allergic diseases,by analyzing the related risk factors and epidemiological characteristics of allergic diseases among children aged 0-24 months.Methods From September 2020 to December 2021,the parents of children aged 0-24 months who went to the community health service institutions to carry out physical examination were selected in Longhua district,Shenzhen.A question-naire survey was conducted to collect the data of allergic diseases.Chi-square square,ttest and binomial logistic re-gression were used to analyze the data.The epidemiological characteristics and risk factors of allergic diseases were analyzed.Results A total of 377 children were collected,including 190 males and 187 females.There were 70 infants with diagnosed allergic diseases in the past,accounting for 18.57％.Univariate and multivariate analysis showed that allergic history of mother(OR=3.338,95％CI:1.301-8.563),house decoration(OR=4.774,95％CI:1.014-22.479),probiotics supplementation in infants(OR=2.051,95％CI:1.061～3.964),and high pressure during preg-nancy(OR=2.073,95％CI:1.132-3.798)were the risk factors of allergic diseases in infants(P＜0.05).While probiotics supplementation during pregnancy(OR=0.422,95％CI:0.194-0.921)was the protective factor of allergic diseases in infants(P＜0.05).Conclusion The prevalence of allergic diseases in infants aged 0-24 months is high in Longhua district of Shenzhen.It is recommended that mothers should avoid exposure to the decoration environment during pregnancy,reduce the occurrence of diseases,maintain a good attitude,and take probiotics appropriately during pregnancy,so as to reduce the occurrence of allergic diseases in infants.
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