Objective: The purpose of this study was to characterize the neuropsychological presentation of geriatric depression and to determine whether depression-related executive dysfunction is more pronounced during advanced age.
Method: The attention and executive functioning of 40 adults with major depression were compared with those of 40 healthy comparison subjects; 20 subjects were 20-60 years old, and 20 were > or =61 years. It was hypothesized that depressed subjects, regardless of age, would perform more poorly than comparison subjects on both attention and executive tasks but that the older depressed adults would evidence significantly greater impairment on executive measures.