Figure 2.

(A) Relative LTL decreases with older age. Scatterplot depicting all participants, where older age is correlated with shorter LTLs (n = 374, Pearson’s r = −0.64, p < 0.0001). (B) Same relative LTL data segregated by subgroup, namely the female HIV- group (n = 104, r = −0.65, p < 0.0001), female HIV+ group (n = 105, r = −0.58, p < 0.0001), male HIV- group (n = 83, r = −0.71, p < 0.0001), and male HIV+ group (n = 82, r = −0.71, p < 0.0001). The differences between the slopes of the four different regression lines are significantly different (p = 0.04).