Figure 6.

Dependence of age-by-SES interactions on the length of functional connections. We observed the strongest moderating effect of SES on associations between age and the clustering coefficient in subgraphs of the whole-brain functional network that were composed of middling-length connections. Here we show β values from the original model, calculated on subgraphs of the whole-brain functional network that are composed of edges of different lengths. Error bars depict SEM. The β values from models calculated on randomized null models of subgraphs are shown in gray. For simplicity, we segregated edges into 10 bins according to their lengths.