نتایج جستجو برای: sleep quantity
تعداد نتایج: 194564 فیلتر نتایج به سال:
Background and Aim: Undesirable lighting the work environment causes visual and non-visual effects in employers. The aim of this study was to compare the quantity and quality of combined and artificial lighting in daytime and its relationship with the indexes of mental performance. Methods: This study carried out at 65 rooms and on 81 employees randomly selected from different clusters. Measur...
Introduction: Sleep and enough rest are the primary requirements of human, s health and survival ‎and the quality of sleep has a significant role in improving and maintaining health. Sleep habits are ‎effective on the quality and quantity of sleep during childhood.‎ Objective: This study is carried out to identify the sleep habits of the students of primary schools. ‎ Meth...
Background and Objectives: Nurses are among the people who are exposed to insomnia and irregular sleep-wake patterns the reduced quantity and quality of sleep can have negative effects on their performance. The aim of this study was to determine the relationship between sleep quality and general health of nurses in Rafsanjan University of Medical Sciences in 2012. Materials and Methods: Thi...
Background Sleep disorders can negatively affect quality of life with reduced cognitive function. Since stress and eating behavior are considered crucial factors for sleep, this study's aim was to compare objective quality of sleep and nutrition between subjects with sleep issues and different stress levels. Methods The investigation was performed in adults (≥18 years old) in the Sleep Labora...
The present study was undertaken to investigate the effects of some H(1)-antagonists on the sleep-wake cycle in sleep-disturbed rats in comparison with those of nitrazepam. Electrodes were chronically implanted into the frontal cortex and the dorsal neck muscle of rats for the electroencephalogram (EEG) and electromyogram (EMG), respectively. EEG and EMG were recorded with an electroencephalogr...
INTRODUCTION Anxiety and sleep disorders are often the result of posttraumatic stress disorder and can contribute to an impaired ability to focus and to demonstration of oppositional behaviors. CASE PRESENTATION These symptoms were present in our patient, a ten-year-old girl who was sexually abused and had minimal parental supervision as a young child under the age of five. Pharmaceutical med...
Nightmares and sleep disturbance are fundamental concerns for victims of trauma. This study examined the efficacy of a manualized cognitive-behavioral treatment (CBT) for chronic nightmares in trauma-exposed individuals via a randomized clinical trial. Participants were randomly assigned to a treatment group or wait-list control group, with 27 participants completing the treatment. At the 6-mon...
Chronic painful conditions can have a broad-reaching impact on a patient’s quality of life (QoL). Physicians should pay particular attention to the deterioration of sleep quantity and/or quality as it is one of the most dramatically affected areas in these patients, which can lead to broader impact on the patients’ overall QoL. This review article focuses on sleep difficulties encountered by pa...
Chronic sleep deprivation is increasingly entertained as a novel risk factor for obesity. However, the vast majority of studies on this topic have relied on unvalidated subjective measures of habitual sleep habits. The accompanying paper by Lauderdale et al. (Am J Epidemiol. 2009;170(7):805–813) presents the first longitudinal analysis of the relation between sleep duration and weight change by...
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