Longitudinal association of telomere index of CD14+ and CD14− subsets and percentage change in CD45RA+ naive T cells. A, correlation plot of longitudinal changes in telomere length MFI Index of CD14+ subsets and percentage change of CD45RA+ naive T cells (N = 17), showing that increased telomere length in CD14+ subsets was not associated with increased percentage of CD45RA+ naive T cells. Data points reflect longitudinal change from baseline to T2, Pearson correlation coefficient, r = 0.09, P = 0.731, 2-sided analysis; plot features least-squares regression line. B, plot of longitudinal changes in telomere length correlation MFI index of CD14− subsets and percentage change of CD45RA+ naive T cells (N = 17), showing that increased telomere length in CD14− subsets was associated with increased percentage of CD45RA+ naive T cells. Data points reflect longitudinal change from baseline to T2, Pearson correlation coefficient, r = 0.49, P = 0.052, 2-sided analysis; plot features least-squares regression line. These analyses were controlled for age and baseline telomere length.