Figure 3

Moderation effect of brokerage in the association between depressive symptoms and adjusted left hippocampal volume. Note. Left hippocampal volume as a function of depressive symptoms and brokerage (social structural constraint) in men (left) and women (right); Depressive symptoms score: mild (1 standard deviation below the mean in the sample population), moderate (mean in the sample population), moderate (mean in the sample population), severe (1 standard deviation above the mean in the sample population); High/Low brokerage was split for the purpose of visualization. High brokerage: 1 standard deviation above the mean in the sample population (constraint value = 0.25); Low brokerage: 1 standard deviation below the mean in the sample population (constraint value = 0.86)