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Reliability, validity, responsiveness and minimal important changes of common clinical standing balance tests in individuals with knee osteoarthritis.
Physiother Theory Pract
January 2025
Department of Orthopaedics, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
Introduction: Standing balance is essential for physical functioning. Therefore, improving balance control is a key priority in the management of knee osteoarthritis (OA), underscoring the importance of accurately assessing standing balance.
Purpose: To assess reliability, construct validity and responsiveness of common clinical balance tests, including Step Test, Single-Leg Stance Test, and Functional Reach Test, in patients with knee OA.
Introduction: Age-associated depletion in nicotinamide adenine dinucleotide (NAD+) concentrations has been implicated in metabolic, cardiovascular, and neurodegenerative disorders. Supplementation with NAD+ precursors, such as nicotinamide riboside (NR), offers a potential therapeutic avenue against neurodegenerative pathologies in aging, Alzheimer's disease, and related dementias. A crossover, double-blind, randomized placebo (PBO) controlled trial was conducted to test the safety and efficacy of 8 weeks' active treatment with NR (1 g/day) on cognition and plasma AD biomarkers in older adults with subjective cognitive decline and mild cognitive impairment.
View Article and Find Full Text PDFParental use of routines, setting limits, and child screen use during COVID-19: findings from a large Canadian cohort study.
Front Child Adolesc Psychiatry
February 2024
Department of Paediatrics, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
Background: An increase in child screen time has been observed throughout the COVID-19 pandemic. Home environment and parenting practices have been associated with child screen time. The purpose of this study was to examine associations between parental use of routines, limit setting, and child screen time during the (COVID-19) pandemic to inform harm-reducing strategies to limit the potential harms ensued by excessive screen use.
View Article and Find Full Text PDFPsychological effects of psychedelics in adolescents.
Front Child Adolesc Psychiatry
June 2024
Centre for Psychedelic Research, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom.
This study aimed to investigate differences in long-term psychological effects, acute subjective effects, and side effects associated with psychedelic use in adolescents (aged 16-24), compared with adults (aged 25+). Data from two observational online survey cohorts was pooled, involving adolescents (average age 20.4 ± 2.
View Article and Find Full Text PDFThe Two Sides of Placebo Analgesia: Differential Functional Connectivity Reveals Mechanisms of Placebo Analgesic Response.
J Pain Res
January 2025
Department of Clinical and Health Psychology, University of Florida, Gainesville, FL, USA.
Background: Previous research has demonstrated that placebo induction manipulations can reduce an individual's pain through non-specific mechanisms, such as expectancy manipulations. However, despite robust research characterizing these effects, individual differences in predicting placebo analgesic responses are not well understood.
Methods: Fifty-four healthy pain-free adults over 18 (M=22.
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