
Socioeconomic Differences in Cognitive Decline and the Role of Biomedical Factors
Keywords: Aged; Cognition; Educational Status; Income; Longitudinal Studies; Socioeconomic Factors; 3MS; Modified Mini-Mental State Examination; CI; confidence interval; CRP; C-reactive protein; HDL; high density lipoprotein; FEV1; forced expiratory volume in 1 sec