Activities of Daily Living and Cardiovascular Risk Factors' Impact on Cardiovascular Disease (CVD) and Cognitive Functioning: A Three Stage Longitudinal Model

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dc.contributor.advisorGuarnaccia, Charles A.
dc.contributor.committeeMemberHall, James
dc.contributor.committeeMemberKelly, Kimberly
dc.creatorBozo, Ozlem
dc.date.accessioned2019-08-22T19:38:11Z
dc.date.available2019-08-22T19:38:11Z
dc.date.issued2005-05-01
dc.date.submitted2013-06-06T07:00:09-07:00
dc.description.abstractBozo, Ozlem, Activities of Daily Living and Cardiovascular Risk Factors’ Impact on Cardiovascular Disease (CVD) and Cognitive Functioning: A Three Stage Longitudinal Model. Doctor of Philosophy (Health Psychology), May, 2005, 122 pp., 23 tables, 4 figures, references, 50 titles. The purpose of this study was to examine the longitudinal relationship of daily living (ADL), cardiovascular risk factors, and cardiovascular diseases to predict the future cognitive functioning of older Americans who are between the ages of 51 and 61 at the time of initial assessment. Three waves of the Health and Retirement Study (HRS) database between the years of 1992 and 2002 were examined with path analysis. The longitudinal hypotheses of the study were that (1) ADLs would positively predict future cognitive functioning, (2) ADLs would negatively predict future cardiovascular risk factors, (3) ADLS would negatively predict future cardiovascular diseases, (5) cardiovascular risk factors would negatively predict future cognitive functioning, (6) cardiovascular disease would negatively predict future cognitive functioning, (7) cardiovascular risk factors would mediate the relationship between ADLS and cardiovascular disease, and (8) cardiovascular disease would mediate the relationship between cardiovascular risk factors and cognitive functioning. The results of the analyses indicate that there was no effect of cardiovascular disease on cognitive functioning; however, there were significant effects of cardiovascular risk factors on cognitive functioning that ranged between B=-/021 and B=-/145. Moreover, it was found that cardiovascular risk factors mediate the relationship between ADLs and cognitive functioning, while cardiovascular disease does not. These results suggest that addressing cardiovascular risk factors may be more important than addressing existing cardiovascular disease to protect future cognitive functioning. This shows the importance of primary/secondary prevention versus tertiary interventions.
dc.format.mimetypeapplication/pdf
dc.identifier.urihttps://hdl.handle.net/20.500.12503/26524
dc.language.isoen
dc.provenance.legacyDownloads0
dc.subjectAlternative and Complementary Medicine
dc.subjectCardiovascular Diseases
dc.subjectCardiovascular System
dc.subjectCognitive Neuroscience
dc.subjectDevelopmental Neuroscience
dc.subjectDiseases
dc.subjectLife Sciences
dc.subjectMedicine and Health Sciences
dc.subjectNeuroscience and Neurobiology
dc.subjectPreventive Medicine
dc.subjectDaily living
dc.subjectcardiovascular risk factors
dc.subjectcardiovascular diseases
dc.subjectfuture cognitive functioning
dc.subjecthealth and retirement study
dc.subjectprevention
dc.subjecttertiary interventions
dc.subjectlongitudinal hypothesis
dc.titleActivities of Daily Living and Cardiovascular Risk Factors' Impact on Cardiovascular Disease (CVD) and Cognitive Functioning: A Three Stage Longitudinal Model
dc.typeDissertation
dc.type.materialtext
thesis.degree.departmentGraduate School of Biomedical Sciences
thesis.degree.grantorUniversity of North Texas Health Science Center at Fort Worth
thesis.degree.nameDoctor of Philosophy

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