Fig. 3.
Pearson correlation plot with false discovery rate (fdr). Color and size of the circles indicate the strength of the Pearson correlation coefficient (for Pearson correlation coefficient, p-value and numerical fdr see Additional file 3: Table S3a-c), asterisks indicate the false discovery rate (* < 20%, ** < 10%, *** < 5%), X indicates no correlation. Correlations between the same test at baseline and last visit were performed for 20 cases with at least one follow up visit. Thal stage GVD* indicates that we utilized a staging system for GVD adapted from Thal et al., 2011 [44]