Social and psychosocial influences on inflammatory markers and vascular function in civil servants (the Whitehall II study).

Social position and psychosocial factors are associated with coronary disease, but the underlying pathophysiologic mechanisms remain unclear. In a sample of 283 nonsmokers, we found that social position was inversely associated with interleukin-6 and C-reactive protein and that participants with mild depression had impaired endothelial function.