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Evaluating the Performance of the Uncorrected and Corrected Reliability Alpha for Range Restriction and the Confidence Intervals in a Single and Meta-Analytic Study
DownloadSpring 2013
Range restriction has long been a methodological problem in educational and psychological research (Hunter & Schmidt, 2004), and this usually leads to a downward-biased estimate of a statistic. Even though much research has examined the performance of Pearson’s correlation under range restriction...
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Everyday Physical Activity and Mobility Affect Executive Function Performance and Change in Older Adults: Evaluating Independent and Moderating Effects of Genetic Risk for Alzheimer’s Disease
DownloadFall 2015
Objective: Among older adults, everyday physical activity (EPA) and mobility (MOB) are important contributors to age-related variability and change in executive functioning (EF). However, the role of these health and lifestyle influences may be moderated by genetic factors, especially those known...
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Spring 2016
Primary Progressive Aphasia (PPA) is a neurodegenerative syndrome that initially affects language while other aspects of cognition remain relatively spared. Although the symptoms of PPA become progressively worse, speech-language pathologists can provide behavioral interventions that help the...
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Fall 2015
Poor design of indoor architectural spaces can contribute to an increased risk of falling for older adults. Thus, this research aims to provide an architectural design assessment system to integrate state-of-the-art evidence-based research into an assessment process by which to evaluate the risk...
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Examining Differences in Oral Health Status Based on Assessments Conducted by Long-Term Care Staff Versus a Dentist
DownloadFall 2017
Long-term care demand is increasing as Canada’s population ages and experiences a growing prevalence of dementia. Long-term care residents are highly dependent on health care providers for ongoing assessment and care due to complex cognitive and other medical conditions. One aspect of health...
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Factors Associated with Return to Work after a Spinal Cord Injury: a Systematic Review and Meta-analysis
DownloadSpring 2023
Background: Individuals with a Spinal Cord Injury (SCI) experience challenges in obtaining and maintaining employment. The overall Return-To-Work (RTW) rate after SCI is lower than the employment rate of the general population. Some factors have been reported in the literature as being associated...
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Spring 2015
Background: The prevalence of dementia, a progressive and incurable condition that affects memory and daily function, is increasing worldwide. The perspective of people with dementia can be captured to better understand which factors impact quality of life for this particular population. Such...
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Falls and fear of falling in older adults who have undergone total hip and knee arthroplasty
DownloadSpring 2018
Falls are the leading cause of injury in community dwelling older adults over the age of 65 years. In patients with total joint arthroplasty (TJA), falls has not been studied extensively, with conflicting reports of associated falls risk factors. The overall aim of this thesis is to report the...
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Fall 2023
The multidimensional nature of family life can make navigating relationships across distance and time complex. As families become more mobile there is acknowledgment of a knowledge gap in understanding how family dynamics and bonds extend across borders. Issues of continuity and change within...
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Gait and Cognition: Exploring Cognition and Dual-task Costs in a Group of Community Dwelling Alzheimer’s Disease Patients over 6 Months
DownloadFall 2022
Alzheimer’s disease is a progressive neurological disorder resulting in cognitive decline affecting many activities of daily living including gait. Many tools exist to monitor AD progression, including cognitive examinations, and functional tests of mobility. The purpose of the present study is...