Figure 2

Sodium effect on blood pressure stratified by rs8022678 genotype in the replication cohort. The x-axis indicates daily sodium consumption level. The y-axis shows age-, sex-, and BMI-adjusted blood pressure (top panels, systolic blood pressure; bottom panels, diastolic blood pressure). Plots for rs8022678 A non-carriers (denoted as “GG homo”) are shown in the left-side panels and plots for rs8022678 A carriers (denoted as “A carriers”) are shown in the right-side panels. The red lines represent regression lines, and the slope parameters are shown at the top of each panel in red.