Results 1 to 10 of about 830,069 (105)

The impact of sleep quality on cognitive functioning in Parkinson's disease [PDF]

open access: yes, 2011
In healthy individuals and those with insomnia, poor sleep quality is associated with decrements in performance on tests of cognition, especially executive function. Sleep disturbances and cognitive deficits are both prevalent in Parkinson's disease (PD).
Bogdanova, Y.   +4 more
core   +6 more sources

REM Sleep: An Unknown Indicator of Sleep Quality [PDF]

open access: yesInternational Journal of Environmental Research and Public Health, 2021
Standard polysomnographic analysis of sleep has not provided evidence of an objective measure of sleep quality; however, factors such as sleep duration and sleep efficiency are those more consistently associated with the subjective perception of sleep quality.
openaire   +3 more sources

Effects of Varicocelectomy on Sleep Quality

open access: yesUrological Science, 2021
Purpose: The relationship between sleep quality and testosterone levels has been known. However, there are no data whether sleep quality and varicocelectomy have a relationship. Therefore, we aimed to investigate the effect of varicocelectomy on sleep quality and testosterone levels.
SARI, SERCAN   +5 more
openaire   +2 more sources

Sleep patterns of Japanese preschool children and their parents: implications for co-sleeping [PDF]

open access: yes, 2013
Aim The aim of this study was to investigate the direct relationship of sleep schedule and sleep quality variables between healthy preschool children and their parents, focusing on the influence of the difference in bedtime between each other.
Iwata, O, Iwata, S, Matsuishi, T
core   +1 more source

Refreshing Sleep and Sleep Continuity Determine Perceived Sleep Quality [PDF]

open access: yesSleep Disorders, 2016
Sleep quality is a construct often measured, employed as an outcome criterion for therapeutic success, but never defined. In two studies we examined appraised good and poor sleep quality in three groups: a control group, individuals with obstructive sleep apnea, and those with insomnia disorder.
Eva Libman   +11 more
openaire   +3 more sources

Sleep quality influences subsequent motor skill acquisition [PDF]

open access: yes, 2016
While the influence of sleep on motor memory consolidation has been extensively investigated, its relation to initial skill acquisition is less well understood.
Albouy, Genevieve   +4 more
core   +1 more source

A correlational analysis of the relationships among intolerance of uncertainty, anxiety sensitivity, subjective sleep quality, and insomnia symptoms [PDF]

open access: yes, 2019
In this study, we used structural equation modeling to investigate the interplay among Intolerance of Uncertainty (IU), Anxiety Sensitivity (AS), and sleep problems. Three hundred undergraduate students completed the Intolerance of Uncertainty Scale, the
Calanna, Pierpaolo   +8 more
core   +1 more source

#Sleepyteens: social media use in adolescence is associated with poor sleep quality, anxiety, depression and low self-esteem [PDF]

open access: yes, 2016
This study examined how social media use related to sleep quality, self-esteem, anxiety and depression in 467 Scottish adolescents. We measured overall social media use, nighttime-specific social media use, emotional investment in social media, sleep ...
Alfano   +47 more
core   +1 more source

Effects of low dose morphine on perceived sleep quality in patients with refractory breathlessness : a hypothesis generating study [PDF]

open access: yes, 2015
© 2015 Asian Pacific Society of Respirology. Background and objective The management of chronic refractory breathlessness is one of the indications for regular low-dose (≤30 mg/24 h) oral sustained release morphine.
Abernethy, Amy P.   +6 more
core   +1 more source

Sleep Dysfunction in Fibromyalgia and Therapeutic Approach Options [PDF]

open access: yes, 2020
Fibromyalgia, characterised by persistent pain, sleep disturbance, fatigue and cognitive dysfunction, is a central sensitivity syndrome that also involves abnormality in peripheral generators and in the hypothalamic pituitary adrenal axis.
Lawson, Kim
core   +1 more source

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