Figure 2
From: An autosome-wide search using longitudinal data for loci linked to type 2 diabetes progression
Comparison of linkage results for young (G2) versus old (G3) subjects Genetic distance (cM) is plotted for markers on chromosome 8 on the x-axis. R1-R4 in G2 was compared with R1-R4 in G3 (left and right; solid lines), and each contrasted with the mean glucose (dotted lines). The negative log10 (P-value) for linkage is plotted on the y-axis. P-values of 10-2 and 10-4 are shown as horizontal dotted lines perpendicular to the y-axis.