Gregory Knell

Evaluating The Explanatory Value Of Combining Measures Of Physical Function And Physical Activity To Assess Plasma Biomarkers For Alzheimer’s Disease Risk

Gregory Knell, Melissa Petersen, Karin L. Meeker, James Hall et autres

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Association Between Adolescent Sports Participation And Meeting Physical Activity And Sleep Guidelines

Brittany Needham-Arnold, Gregory Knell, Ashleigh Johnson, Brittany Krenek-Schneider

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Role of sex and ethnicity in the relationships among physical activity, cognition, and AD biomarkers in the HABS‐HD cohort

Jansie H. Nel, Joel S. Burma, Tamara S. Bodnar, Meghan McDonough et autres

Abstract INTRODUCTION Dementia prevalence is rising with population aging, disproportionately affecting females and ethnically diverse groups. Physical activity (PA) may mitigate age‐related cognitive and brain decline; sex‐ and ethnicity‐specific associations remain poorly understood. METHODS Data from the Health and Aging Brain Study‐Health …

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THE PROSPECTIVE ASSOCIATION OF ACCELEROMETER-MEASURED PHYSICAL ACTIVITY AND SEDENTARY BEHAVIOR AND TIME TO PARKINSON’S DISEASE DIAGNOSIS IN OLDER WOMEN

Eric Shiroma, Gregory Knell, I-Min Lee, Jennifer L. Hale et autres

J.L. Hale1, G. Knell2, M. Swartz3, E. Shiroma4, T. Ellis5, I-M. Lee6,7, K. Gabriel81University of Utah, Department of Physical Therapy & Athletic Training, Salt Lake City, United States, 2The University of Texas Health Science Center at Houston, Department of Epidemiology, Human Genetics, …

Age-Based Sex and Race and Ethnicity Percentiles for Physical Functioning Among a Diverse Population From the HABS-HD Cohort

Gregory Knell, James R. Hall, Melissa Petersen, Sid E. O’Bryant

BACKGROUND AND PURPOSE: Physical functioning (PF) is critical to quality of life and longevity among older adults and is related to biomarkers of Alzheimer's disease, cardiovascular and respiratory disease, and functional health. Physical functioning varies by age, sex, and race and ethnicity, …

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Evaluation of physical functioning as a marker of brain imaging outcomes in a multiethnic community-based cohort

Gregory Knell, Karin L. Meeker, Zhengyang Zhou, Melissa E. Petersen et autres

BackgroundPhysical functioning (PF) tests are scalable screening tools for neurodegenerative risk that differ by race and ethnicity, reflecting upstream social inequities. Prior work shows that PF relates to Alzheimer's disease blood biomarkers differentially by race and ethnicity, yet it is unclear if …

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Age is a Risk Factor for Postoperative Stiffness Following Surgical Treatment of Pediatric Discoid Lateral Meniscus: A Report From the SCORE Multicenter Database

Henry Baird, Scott McKay, Gregory Knell, Philip Wilson et autres

BACKGROUND: Discoid lateral meniscus is the most common etiology for isolated meniscal pathology in the pediatric population. However, there remains a limited understanding of how complication rates vary among different age groups undergoing surgical management of a symptomatic discoid lateral meniscus. The …

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