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Full-Text Articles in Physical Sciences and Mathematics
Dietary Patterns And Cognitive Decline In Aged Populations, Austin J. Bowles
Dietary Patterns And Cognitive Decline In Aged Populations, Austin J. Bowles
All Graduate Plan B and other Reports, Spring 1920 to Spring 2023
In this paper, we discuss distinctive features of longitudinal studies, and illustrate two regression-based methods for the analysis of longitudinal data. A study of dietary patterns and cognitive decline (Cache County Memory Study) is used to motivate our discussion and analysis. Cognitive decline is a risk factor for Alzheimer’s disease, the sixth leading cause of all deaths among Americans. The study attempted to identify dietary patterns associated with reduced risk of age-related cognitive decline in elderly populations. Higher levels of adherence to the Dietary Approaches to Stop Hypertension (DASH) and/or Mediterranean diets were found to be associated with increased cognitive …
Stressors Across The Lifespan And Dementia Risk: A Statistical Method Analysis, Megan Platt Borrowman
Stressors Across The Lifespan And Dementia Risk: A Statistical Method Analysis, Megan Platt Borrowman
All Graduate Plan B and other Reports, Spring 1920 to Spring 2023
The Cache Lifespan Stressors and Alzheimer's Disease (LSAD) study has access to data from the Cache County Study on Memory Health and Aging (CCS) that have been linked to the extensive genealogical and vital records from the Utah Population Database (UPDB). Information about stressful life events experienced by the original 5092 CCS participants has been extracted objectively from the UPDB, without the possibility of recall bias. This information was then statistically analyzed to look for relationships between key stressors and dementia risk. The LSAD study made it possible to examine the correlation between stressors as well as look at patterns …