Fig. 1
From: Epigenome-wide association studies identify DNA methylation associated with kidney function

Flowchart of the study design and summary of main results. The graph illustrates the number of CpGs that were examined at each step of the analysis and lists the total number of CpGs that were statistically significant at pre-defined thresholds. The 19 replicated CpGs are unique; 4 of the 18 eGFR-associated sites were also associated with CKD