Abstract：
:Insufficient sleep is common in young adults and has meaningful consequences for daytime functioning, including increased sleepiness, affective disruption and depressive symptoms. This study provides a preliminary evaluation of the feasibility, acceptability and affective consequences of extended sleep opportunity in young women with insufficient sleep and depressive symptoms. Participants were 32 women, 18-22 years of age, who regularly obtained less than 8-hr sleep/night and had daytime sleepiness and depressive symptoms at or above population averages. Participants were asked to maintain a sleep schedule of their typical duration for 7 days and were then randomly assigned to either extend sleep opportunity (ESO) by 90 min per night or maintain typical sleep opportunity (TSO), for the next 7 days. Sleep characteristics and daytime sleepiness were measured using continuous actigraphy and daily sleep diary, and affect, stress and depressive symptoms were assessed with daily and weekly questionnaires. Extended sleep opportunity increased sleep duration by over 1 hr, improved morning sleepiness and positive affect, and diminished anhedonia and depressive symptoms in study completers (n = 11 ESO, 11 TSO). However, 31.3% of participants (n = 10) were withdrawn from the study due to difficulty maintaining the sleep schedule. These results provide initial evidence that sleep extension is beneficial for young women who usually have inadequate sleep and mood disruption and can maintain a consistent sleep schedule. If extending sleep opportunity improves sleep, daytime sleepiness and affect in young adults who typically have insufficient sleep, it could broaden the range of interventions for sleep and mental wellness.
journal_name
J Sleep Resjournal_title
Journal of sleep researchauthors
Casement MD,Livingston NR,Allen NB,Forbes EEdoi
10.1111/jsr.13045subject
Has Abstractpub_date
2020-05-28 00:00:00pages
e13045eissn
0962-1105issn
1365-2869pub_type
杂志文章abstract：:Primary insomnia is a prevalent sleep disorder affecting approximately 3% of the general population. Studies suggest that personality traits such as perfectionism and neuroticism might be implicated in the aetiology of the disorder. However, to date, no study has investigated behavioural indicators of these factors in...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2011.00970.x
更新日期：2012-06-01 00:00:00
abstract：:We estimated the absolute and relative risk of sleep problems in children and adolescents with newly diagnosed neurodevelopmental disorders. This was a population-based cohort study of individuals born in Denmark in 1993-2014 and followed in nationwide registers in 2011-2016. We estimated the 5-year cumulative inciden...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.13122
更新日期：2020-06-21 00:00:00
abstract：:Night sleep in sedentary African subjects living in the sahelian zone lasts from 7 h to 8 h, with high amounts of slow-wave sleep (SWS) and paradoxical sleep (PS), SWS being present in each sleep cycle. We report here on sleep patterns in 6 healthy male European expatriates (aged 32-39 years) living in the same tropic...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.1992.tb00037.x
更新日期：1992-09-01 00:00:00
abstract：:Accuracy and limitations of automatic scoring of sleep stages and electroencephalogram arousals from a single derivation (Fp1 -Fp2 ) were studied in 29 healthy adults using a portable wireless polysomnographic recorder. All recordings were scored five times: twice by a referent scorer who viewed the standard polysomno...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12105
更新日期：2014-04-01 00:00:00
abstract：:Previous studies have estimated an overall prevalence for narcolepsy between 15 and 70 cases per 100 000 inhabitants. We aimed to estimate the prevalence of narcolepsy in Catalunya (Catalonia), a north-east region of Spain (7 424 754 inhabitants), on 31 December 2014 by identifying all living subjects diagnosed with n...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12640
更新日期：2018-10-01 00:00:00
abstract：:Stimulants may provide short-term performance and alertness enhancement during sleep loss. Caffeine 600 mg, d-amphetamine 20 mg, and modafinil 400 mg were compared during 85 h of total sleep deprivation to determine the extent to which the three agents restored performance on simple psychomotor tasks, objective alertn...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2005.00468.x
更新日期：2005-09-01 00:00:00
abstract：:The effect of caffeine on sleep has been well documented. However, most studies examined this relationship in laboratories or used a cross-sectional design analysing between-person differences. This study investigated the within-person relationship between caffeine intake and sleep duration at home. In a national data...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12996
更新日期：2020-12-01 00:00:00
abstract：:Forgetfulness is a common complaint of pregnant women, who also often report impaired nocturnal sleep. Considering sleep's well-known beneficial role in consolidating newly encoded memory content, we hypothesized that pregnant women would display detrimental changes in objective sleep measures and associated memory de...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.13204
更新日期：2020-09-28 00:00:00
abstract：:Restless legs syndrome has been associated with serum iron deficiency in clinical studies. However, studies investigating this relationship have had inconsistent results and there are no studies in young adults. Therefore, we investigated the relationship between serum measures of iron stores and restless legs syndrom...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12741
更新日期：2019-10-01 00:00:00
abstract：:Crashes due to sleepiness account for a substantial proportion of road crash incidents. The purpose of the current study was to examine several sleep-related factors and driving-related factors for their association with self-reports of continuing to drive while sleepy. In total 257 young drivers aged 18-25 years comp...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12900
更新日期：2020-06-01 00:00:00
abstract：:Previous research has indicated that personality factors such as openness to experience, creativity, visual memory, attitude toward dreams, and sleep behavior is related to home dream recall frequency (DRF). However, a study investigating all areas simultaneously within one sample in order to determine the percentage ...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1046/j.1365-2869.2003.00344.x
更新日期：2003-06-01 00:00:00
abstract：:The aim of this study is to identify patterns of sleep difficulty in older women, to investigate whether sleep difficulty is an indicator for poorer survival, and to determine whether sleep difficulty modifies the association between disease and death. Data were from the Australian Longitudinal Study on Women's Health...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12324
更新日期：2015-12-01 00:00:00
abstract：:Measuring sleep duration and early onset rapid eye movement sleep (REMS) is critical in the assessment of suspected central disorders of hypersomnolence (CDH). Current multi-sensor activity trackers that integrate accelerometry and heart rate are purported to accurately quantify sleep time and REMS; however, their uti...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12789
更新日期：2019-08-01 00:00:00
abstract：:The aim of this study was to investigate the effects of various forms of TV exposure on the quality of children's sleep. In this randomized population-based survey questionnaires concerning TV viewing, sleep disturbances, and psychiatric symptoms were administered to 321 parents of children aged 5-6 years. Sleep distu...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2006.00525.x
更新日期：2006-06-01 00:00:00
abstract：:Depression is associated with disturbances to sleep and the 24-h sleep-wake pattern (known as the rest-activity rhythm: RAR). However, there remains a need to identify the specific sleep/RAR correlates of depression symptom severity in population subgroups, such as strained dementia caregivers, who are at elevated ris...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12549
更新日期：2017-12-01 00:00:00
abstract：:In view of reports of health problems induced by low frequency (50-60 Hz) electromagnetic fields (EMF), we carried out a study in 18 healthy subjects, comparing sleep with and without exposure to a 50 Hz/1 mu Tesla electrical field. We found that the EMF condition was associated with reduced: total sleep time (TST), s...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1046/j.1365-2869.1999.00100.x
更新日期：1999-03-01 00:00:00
abstract：:The pathophysiological processes of Alzheimer's dementia predate its clinical manifestation. Sleep disturbances can accelerate the aging process and are common features of dementia. This study examined whether quantitative sleep electroencephalogram changes predate the clinical development of mild cognitive impairment...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12666
更新日期：2019-06-01 00:00:00
abstract：:Behavioural responses to auditory stimuli cease in late N1 or early N2 sleep. Yet, responsiveness to minimal intensity tactile stimuli and the correspondence with sleep microstructure during the sleep onset period is unknown. The aim of the present study was to investigate sleep microstructure using quantitative elect...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.13232
更新日期：2020-11-17 00:00:00
abstract：:To classify sleep related rhythmic movement disorder (SRMD) based on clinical, polysomnographic and videometric evaluation in a predominantly adult population, twenty-four patients (four females) aged 11-67 years identified by polysomnography and videometry were classified for type of SRMD, its duration and frequency ...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2007.00577.x
更新日期：2007-03-01 00:00:00
abstract：:The aim of the current study was to evaluate an attention test as a discriminative tool to measure neurocognitive impairment in patients with disorders of hypersomnolence. Chronic excessive daytime sleepiness is the main symptom in central disorders of hypersomnolence. For diagnostic purposes and treatment evaluation,...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12587
更新日期：2018-04-01 00:00:00
abstract：:The generation of phasic muscle activity during REM sleep is regulated by the brainstem. We proposed two sleep indices for phasic muscle activity during REM sleep, and examine their usefulness in assessing normal brainstem maturation and functional brainstem impairment during infancy. One - the dissociation index (DI)...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.1993.tb00095.x
更新日期：1993-12-01 00:00:00
abstract：:Functional neuroimaging using positron emission tomography has recently yielded original data on the functional neuroanatomy of human sleep. This paper attempts to describe the possibilities and limitations of the technique and clarify its usefulness in sleep research. A short overview of the methods of acquisition an...
journal_title：Journal of sleep research
pub_type： 杂志文章,评审
doi：10.1046/j.1365-2869.2000.00214.x
更新日期：2000-09-01 00:00:00
abstract：:The aim of this work was to study the effects of bright light-induced circadian phase shifts on sleep propensity and sleep architecture while the timing of the sleep/wake cycle is kept constant. Twenty-three normal subjects underwent an 11-day study including: (i) baseline sleep and vigilance evaluation; (ii) baseline...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.1995.tb00171.x
更新日期：1995-12-01 00:00:00
abstract：:The objectives of this study were: (i) to compare the sleep quality at home of patients with fibromyalgia with that of healthy controls; and (ii) to examine the factors associated with sleep quality in patients with fibromyalgia. In addition to anthropometric measures, 75 women with fibromyalgia and 48 healthy control...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2011.00929.x
更新日期：2012-02-01 00:00:00
abstract：:This protocol paper describes the development of an international collaboration to survey several thousand adults from different countries around the world about their sleep during the coronavirus disease 2019 (COVID-19) pandemic. It is based on the development of a harmonised survey with 50 questions (106 different i...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.13206
更新日期：2021-02-01 00:00:00
abstract：:Lesions of the dorsal pontine tegmentum release muscle tone and motor behaviour, much of it similar to orienting during wakefulness, into rapid eye movement sleep (REM), a state normally characterized by paralysis. Sleep after pontine lesions may be altered, with more REM-A episodes of shorter duration compared to nor...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.1994.tb00136.x
更新日期：1994-12-01 00:00:00
abstract：:Slow-wave sleep has been associated with several physiological phenomena, including glucose metabolism, sympathetic nervous system activity, hormonal secretion and blood pressure regulation. The aim of these analyses was to determine which sociodemographic and medical factors were associated with slow-wave sleep durat...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2011.00959.x
更新日期：2012-04-01 00:00:00
abstract：:Activity-rest patterns displayed by an animal under various circumstances are suggested to result from the combined influences of two virtually identical circadian pacemaker components. Increased output of each component proportionally increases the probability of activity of the animal. Such a dual circadian pacemake...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.1992.tb00015.x
更新日期：1992-06-01 00:00:00
abstract：:In modern society, people often fail to obtain the amount of sleep that experts recommend for good health and performance. Insufficient sleep can lead to degraded cognitive performance and alterations in emotional functioning. However, most people also acknowledge that on a regular basis they obtain more sleep than th...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12056
更新日期：2013-10-01 00:00:00
abstract：:Continuous high frequency stimulation of the ventral intermediate nucleus of the thalamus (Vim), delivered through surgically implanted quadripolar electrodes, alleviates tremor in Parkinson's disease (PD) and essential tremor (ET). The Vim is adjacent to the thalamic reticular nuclei, where sleep spindles originate a...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1046/j.1365-2869.2000.00171.x
更新日期：2000-03-01 00:00:00
