“…The graded relationship between SEP and health has been interpreted as evidence that social stratification, not simply objective socioeconomic resources, affects physical health (e.g., Quon & McGrath, ). This, along with the fact that low SEP confers risk for CHD independent of traditional biologic and behavioral risk factors and health care access (e.g., Pampel, Krueger, & Denney, ), has led to the hypothesis that a parallel social stratification of psychosocial risk factors, such as aspects of emotional adjustment and personality (e.g., depression, hostility, and pessimism), qualities of personal relationships (e.g., social isolation, low support, and high conflict), and features of broader social environments (e.g., job stress; Steptoe & Kivimaki, ), contributes to the association of SEP with CHD (Adler, ; Gallo & Matthews, ; Gallo, Bogart, Vranceanu, & Matthews, ; Matthews & Gallo, ; Phillips & Klein, ). In this view, stable psychological and social correlates of low SEP promote CHD.…”