Additional file 1 of The effects of first-line pharmacological treatments for reproductive outcomes in infertile women with PCOS: a systematic review and network meta-analysis

Additional file 1: Supplementary Table 1. Search strategies. Supplementary Table 2. The characteristics of the included studies. Supplementary Table 3. League table of outcomes. Supplementary Figure 1. The consistency test of different interventions. Supplementary Figure 2. The forest of pregnancy rate using frequentist method. Supplementary Figure 3. The heterogeneity test of different interventions. Supplementary Table 4. Network meta-regression analysis of outcomes. Supplementary Figure 4. Forest plot for Subgroup analysis of pregnancy. Supplementary Figure 5. Risk of bias assessment in the RCT. Supplementary Figure 6. The adjusted-funnel plot of primary outcome. Supplementary Table 5. Confidence in effect estimates.