Conflicts of Interest
REGRESSION
The authors declare that there are no conflicts of interest regarding the publication of this paper.FEV1 levels before and after intervention.FVC levels before and after intervention.FEV1/FVC levels before and after intervention.Analysis of baseline data of research subjects (Analysis of the clinical efficacy of the research subjects after intervention (Analysis of the pulmonary function indexes of the subjects before the intervention and 1 month and 3 months after the intervention (Influencing factors of poor prognosis in children with AB by univariate analysis (Variable assignment table.Binary logistic regression analysis of risk factors affecting the prognosis of children with AB.