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Cognitive Psychology Commons

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Cardiovascular System

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Cognitive performance

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Full-Text Articles in Cognitive Psychology

From Blood Pressure To Physical Disability: The Role Of Cognition, Merrill F. Elias, Gregory A. Dore, Adam Davey, Michael A. Robbins, Penelope K. Elias Apr 2010

From Blood Pressure To Physical Disability: The Role Of Cognition, Merrill F. Elias, Gregory A. Dore, Adam Davey, Michael A. Robbins, Penelope K. Elias

Maine-Syracuse Longitudinal Papers

We examined the hypothesis that lowered cognitive performance plays a role in the relation between elevated blood pressure and physical disability in performing basic physical tasks. A community-based sample (N = 1025) free from stroke and dementia (mean age: 61.1 years; SD: 13.0 years; 59.8% women) was used. Using path analysis, systolic and diastolic blood pressures (predictor variable) measured over multiple longitudinal examinations were averaged and related to multiple measures of cognition (intermediate variable) and physical ability (PA; outcome variable) measured at wave 6 of the Maine-Syracuse Study. PA was indexed by time required to execute standing, walking, and turning …


Arterial Pulse Wave Velocity And Cognition With Advancing Age, Merrill F. Elias, Michael A. Robbins, Marc M. Budge, Walter P. Abhayaratna, Gregory A. Dore, Penelope K. Elias Feb 2009

Arterial Pulse Wave Velocity And Cognition With Advancing Age, Merrill F. Elias, Michael A. Robbins, Marc M. Budge, Walter P. Abhayaratna, Gregory A. Dore, Penelope K. Elias

Maine-Syracuse Longitudinal Papers

We hypothesized that carotid-femoral pulse wave velocity (PWV), a marker of arterial stiffness, interacts with age such that the magnitude of associations between PWV and cognitive performance are greater with increasing age and that this interaction is observed despite adjustments for demographic variables, mean arterial pressure, and cardiovascular risk factors. PWV was estimated using applanation tonometry in 409 dementia- and stroke-free participants of the Maine-Syracuse Longitudinal Study (24 to 92 years of age; 62.3% women). Using linear regression analyses in a cross-sectional design, associations between PWV and age and the interaction of PWV and age were examined in relation to …