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Full-Text Articles in Social and Behavioral Sciences
Depression In Caregivers Of Alzheimer’S Patients: Concurrent Validity Of Two Depression Scales, Joyce Sutton
Depression In Caregivers Of Alzheimer’S Patients: Concurrent Validity Of Two Depression Scales, Joyce Sutton
Masters Theses & Specialist Projects
Forty-five male and female family caregivers of institutionalized and noninstitutionalized Alzheimer’s Disease patients were assessed for depression, using the Beck Depression Inventory (BDI) and Geriatric Depression Scale (GDS). Internal consistency and concurrent validity for the BDI and GDS were acceptable, based on item-total correlation, coefficient alphas, and a Pearson’s Product-moment correlation. A stepwise multiple regression analysis was carried out to determine which variables predict depression in Alzheimer’s caregivers. Using the traditional cut-off score of 11 for each scale, it was found that 42% were depressed on the BDI, while 58% were depressed on the GDS; these rates were not significantly …
Aging And Spatio-Temporal Vision: Effects Of Blur On Localization Task Performance, David Griggs
Aging And Spatio-Temporal Vision: Effects Of Blur On Localization Task Performance, David Griggs
Masters Theses & Specialist Projects
The aim of this project was to examine age-related declines in the processing of spatial frequency information. Some current theories of spatial vision state that humans process high spatial frequency information separately or differently from low spatial frequency information. There is also evidence that normal aging may affect the processing of some spatial frequencies more than others. Specifically, it has been proposed that older adults have deficits in their ability to process low spatial frequency information, and that older adults process visual information more slowly in general than young adults. Eight observers in each of three age groups were tested …