title: Cognition and depression in a cohort of aging men: results from the Western Collaborative Group Study.
abstract: Relationships between cognitive performance and self-ratings of depression on the Center for Epidemiologic Studies Depression scale (CES-D; L.S. Radloff, 1977) were examined for 1,217 older men. After controlling for demographic variables and both objective and subjective measures of health, significant associations were observed between several CES-D variables and measures of cognitive mental status, memory, and psychomotor speed. The Well-Being factor of the CES-D was the most robust predictor of cognitive scores. Therefore, for older adults with generally favorable health and socioeconomic resources, there may be a link between positive affect and maintenance of cognitive effectiveness.
authors.affiliation: Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, USA.
authors.forename: A
authors.initials: A
authors.lastname: La Rue
authors.forename: G E
authors.initials: GE
authors.lastname: Swan
authors.forename: D
authors.initials: D
authors.lastname: Carmelli
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003072:Cognition Disorders / Q000175:diagnosis / Q000523:psychology*; D015331:Cohort Studies; D003866:Depressive Disorder / Q000175:diagnosis / Q000523:psychology*; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D011939:Mental Recall; D008875:Middle Aged; D009483:Neuropsychological Tests / Q000706:statistics & numerical data*; D010555:Personality Inventory / Q000706:statistics & numerical data; D011594:Psychometrics; D011597:Psychomotor Performance; D011930:Reaction Time; D012044:Regression Analysis