Objective: To explore the close relationship between respiratory syncytial virus\n(RSV) infection and acute attack of childhood asthma. Methods: A computer-\nbased search of database from Pumbed, CNKI, Wanfang, Baidu Scholar,\nChongqing VIP, GeenMedica was performed to screen the articles about\nrespiratory syncytial virus infection and childhood asthma. Then the literatures\nwere screened out by the selection criteria. The RevMan5.3 software was\nused to test the heterogeneity and effect values of each study, analyze the sensitivity\nand publication bias of the literature, and draw on Meta forest plot\nand Funnel plot. Results: 5 articles conformed to the selection criteria. There\nwere totally 881 cases in the case group, 826 cases in the control group. The\nresults of heterogeneity test showed no heterogeneity between each study...................
Loading....