Jaimie A. Roper

Individuals With Marfan Syndrome Ambulate With Alterations To Joint Work

Amara G. Sharp, Jaimie A. Roper, Mariana V. Jacobs, Jody L. Clasey et autres

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Treadmill walking underestimates real-world walking spatiotemporal parameters and overestimates physiological demand across inclined terrain: implications for mobility assessment in older adults

Keven Santamaría-Guzmán, Tyrone Loría Calderón, Mynor G. Rodríguez-Hernández, Damaris C. Cifuentes et autres

Abstract Purpose Treadmills (TM) are widely used for gait assessment in older adults (OA), yet their ecological validity across inclined terrain remains underexplored. This study compared spatiotemporal, physiological, and kinetic gait outcomes between TM and overground (OG) walking across flat, uphill, and …

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Conventional footwear shows the largest effects on gait speed and stride length in older adults: a systematic review and meta-analysis

Keven Santamaría-Guzmán, Marina Meyer-Vega, Brandon M. Peoples, Kenneth D. Harrison et autres

Falls among older adults are a major public health issue, and footwear has been identified as a modifiable risk factor for falls. However, evidence comparing the effects of specific footwear types on spatiotemporal gait parameters in older adults remains limited. This study …

Conventional footwear shows the largest effects on gait speed and stride length in older adults: a systematic review and meta-analysis

Keven Santamaría-Guzmán, Marina Meyer-Vega, Brandon M. Peoples, Kenneth D. Harrison et autres

Falls among older adults are a major public health issue, and footwear has been identified as a modifiable risk factor for falls. However, evidence comparing the effects of specific footwear types on spatiotemporal gait parameters in older adults remains limited. This study …

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Conventional footwear shows the largest effects on gait speed and stride length in older adults: a systematic review and meta-analysis

Keven Santamaría-Guzmán, Marina Meyer-Vega, Brandon M. Peoples, Kenneth D. Harrison et autres

Falls among older adults are a major public health issue, and footwear has been identified as a modifiable risk factor for falls. However, evidence comparing the effects of specific footwear types on spatiotemporal gait parameters in older adults remains limited. This study …

429 From pavement to practice: How lifelong runners reveal solutions for obesity-related disability in the Deep South

Kenneth Harrison, Jaimie A. Roper

Objectives/Goals: This study addresses mobility disability in the aging Deep South population by: 1) identifying protective movement patterns against obesity-related decline and 2) providing clinicians evidence-based, comprehensive exercise recommendations to combat the region’s disproportionate burden of mobility disability. Methods/Study Population: We will …

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Visual Processing and Interference Performance Influences on Knee Angular Impulse in ACLR Individuals: A Cognitive-Biomechanical Analysis of Drop-Jumps

Keven Santamaría-Guzmán, Hillary H. Holmes, Jerad Kosek, Brandon Peoples et autres

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Prediction of Essential Tremor Severity Based on TETRAS Using an LSTM Regression Model

Zachary R. Miller, Kenneth D. Harrison, Jaimie A. Roper, Chad G. Rose

Abstract Essential tremor (ET) is a neurological disorder that causes involuntary rhythmic limb movements, which negatively impact quality of life. ET’s severity is often quantified by The Essential Tremor Rating Assessment Scale (TETRAS). However, this clinical scale suffers from inter- and intrarater …

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Limited effects of dietary nitrate supplementation with resistance training on skeletal muscle and vascular outcomes in middle-aged and older adults

Mason C. McIntosh, Breanna J. Mueller, Dakota Tiede, Derick A. Anglin et autres

Results from this study suggest that 12 wk of dietary nitrate supplementation does not significantly alter skeletal muscle hypertrophic, strength, or vascular outcomes in previously untrained middle-aged and older adults who performed resistance training.

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Stepping with confidence: footwear’s positive influence on entropy in senior gait

Keven Santamaría-Guzmán, Brandon M. Peoples, Kenneth D. Harrison, José Pino-Ortega et autres

Abstract Background Age-related changes increase fall risk in older adults, making gait stability crucial for independence. Footwear significantly influences gait patterns, yet quantitative methods for evaluating footwear effects on statistical regularity remain limited. Aim To investigate footwear impact on center of mass …

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Neighborhood Deprivation Associated with Impaired Sit-to-Stand Performance in Middle-Aged and Older Adults: A Cross-Sectional Analysis with Clinical Implications

Kenneth D. Harrison, Silvia E. Campos-Vargas, Brandon M. Peoples, Keven Santamaría-Guzmán et autres

Background: Socioeconomic factors significantly influence health outcomes in older adults, yet their impact on specific aspects of mobility remains unclear. This study investigates the relationship between area-level socioeconomic disadvantage and mobility health in older adults. Methods: We conducted a cross-sectional study of …

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A Non-Invasive Approach to Tremor Control: A Phase I/II Prospective Clinical Trial of Modern Stereotactic Radiosurgery

Evan Thomas, Harrison C. Walker, Ashley Anderson, Erik H. Middlebrooks et autres