Results 81 to 90 of about 9,007,118 (349)

Associations between objectively measured and self‐reported sleep with academic and cognitive performance in adolescents: DADOS study [PDF]

open access: yes, 2019
Adequate sleep has been positively related with health and school achievement out-comes during adolescence. The aim of this study was to investigate the associations ofobjectively measured and self‐reported sleep duration and quality with academic ...
Adelantado-Renau, Mireia   +6 more
core   +2 more sources

Chronic Pain in Parkinson’s Disease: Prevalence, Sex Differences, Regional Anatomy and Comorbidities

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
Chronic pain affected 66.2% of 10,631 individuals with Parkinson's disease, with higher prevalence and severity in females. Pain most often involved the buttocks, lower back, neck, and knees, and was linked to depression, sleep disorders, and osteoarthritis.
Natalia S. Ogonowski   +13 more
wiley   +1 more source

Effect of physical exercise on sleep quality in college students: Mediating role of smartphone use.

open access: yesPLoS ONE, 2023
ObjectiveTo investigate the effect of physical exercise on sleep quality and the mediating effect of smartphone use behavior in college students.MethodsA cross-sectional study design was adopted.
Chuan-Yi Xu   +6 more
doaj   +1 more source

Associations between diurnal preference, sleep quality and externalizing behaviours: a behavioural genetic analysis [PDF]

open access: yes, 2010
Background - Certain aspects of sleep co-occur with externalizing behaviours in youth, yet little is known about these associations in adults. The present study: (1) examines the associations between diurnal preference (morningness versus eveningness ...
Barclay, Nicola   +4 more
core   +1 more source

Genetic Modifiers of Parkinson's Disease: A Case–Control Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the associations of LRRK2 p.G2019S, GBA1 p.N409S, polygenic risk scores (PRS), and APOE E4 on PD penetrance, risk, and symptoms. Methods We conducted a US‐based observational case–control study using data from the 23andMe Inc. and Fox Insight Genetic Substudy (FIGS) databases.
Matthew J. Kmiecik   +15 more
wiley   +1 more source

Polymorphisms in the circadian expressed genes PER3 and ARNTL2 are associated with diurnal preference and GNβ3 with sleep measures [PDF]

open access: yes, 2014
Sleep and circadian rhythms are intrinsically linked, with several sleep traits, including sleep timing and duration, influenced by both sleep homeostasis and the circadian phase.
Archer, Simon N   +6 more
core   +2 more sources

Association Between Sleep Quality and Physical Activity in Saudi Arabian University Students

open access: yesNature and Science of Sleep, 2020
Background Many studies have documented a strong association between poor sleep quality and physical inactivity. This study evaluates the association between poor sleep quality and physical inactivity among Jazan University students in Saudi Arabia ...
M. Mahfouz   +8 more
semanticscholar   +1 more source

Characteristics of Cerebral Palsy in the Midwestern US

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cerebral palsy (CP) is the most common lifelong motor disability worldwide. Yet, data is limited on how CP manifests in the US. Our objective was to characterize and determine factors affecting functional outcomes in a large population of young people with CP in the Midwestern US.
Susie Kim   +6 more
wiley   +1 more source

The relationship between sleep status and activity of daily living: based on China Hainan centenarians cohort study

open access: yesBMC Geriatrics, 2023
Objective This study, based on the China Hainan Centenarians Cohort Study (CHCCS), aims to comprehensively describe the characteristic of daytime, night and total sleep duration, sleep quality and different sleep mode of Hainan centenarians and their ...
Shanshan Yang   +9 more
doaj   +1 more source

The Role of Higher Protein Diets in the Regulation of Mood and Sleep in Patients with Metabolic Syndrome [PDF]

open access: yes, 2020
Metabolic Syndrome is becoming a more prevalent health issue within the United States, currently affecting 22% of adults (Capuron et al., 2008). Several factors contribute to the diagnosis of Metabolic Syndrome, including obesity, high levels of ...
Fellinger, McKenzie
core   +2 more sources

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