Figure legends
Table 1. Characteristics of the retrieved articles
Figure 1. Flow diagram of the retrieved articles of asthma,atopic dermatitis,food allergy
Figure 2. Forest plot for the association between gestational diabetes mellitus and allergic diseases in childhood
Figure 3(a). Forest plot for the association between gestational diabetes and asthma in children
Figure 3(b). Forest plot for the association between gestational diabetes and wheezing in children
Figure 3(c). Forest plot for the association between gestational diabetes and atopic dermatitis in children
Figure 3(d). Forest plot for the association between gestational diabetes and allergen sensitization in children
Figure 4. Subgroup analysis by research design
Figure 5(a). Sensitivity analysis for clearly defined GDM
Figure 5(b). Sensitivity analysis for undefined GDM