Sleep efficiency (SE) is the ratio between the time a person spends asleep, and the total time dedicated to sleep (i.e. both sleeping and attempting to...

include sleep efficiency (using sleep duration and sleep efficiency variables), perceived sleep quality (using subjective sleep quality, sleep latency...

sleep timing, the variability of sleep timing, and low sleep efficiency. However, sleep duration is the most-studied for its impact on obesity. Sleep...

therapy can improve sleep quality, improve sleep efficiency, and extend sleep duration by helping to establish and consolidate regular sleep-wake cycles. Light...

fatigue, and sleep problems (among other symptoms). Polysomnography shows reduced sleep efficiency and may include alpha intrusion into sleep EEG. ME/CFS...

Sleep apnea is a sleep-related breathing disorder in which repetitive pauses in breathing, periods of shallow breathing, or collapse of the upper airway...

A sleep disorder, or somnipathy, is a medical disorder of an individual's sleep patterns. Some sleep disorders are severe enough to interfere with normal...

Total Sleep Time (TST), the actual amount of time the patient is usually able to sleep, compared with their TIB. Sleep efficiency = ⁠Total sleep time/Time...

to decrease sleep latency (i.e., the time it takes to fall asleep), promoting sleep efficiency and increasing the total amount of sleeping time in people...

extremely rare neurodegenerative prion disease that results in trouble sleeping as its hallmark symptom. The majority of cases are familial (fatal familial...

Delayed sleep phase disorder (DSPD), more often known as delayed sleep phase syndrome and also as delayed sleep–wake phase disorder, is the delaying of...

video for documentation. Sleep deprivation Coren, Stanley (1 March 2000). "Sleep Deprivation, Psychosis and Mental Efficiency". Psychiatric Times. 15 (3)...

total sleep time (TST) and increased sleep deficit before morning shifts. Furthermore, the SWD group also exhibited decreased objective sleep efficiency, decrease...

randomised controlled trial found improvements in subjective sleep latency and sleep efficiency with four weeks of yoga nidra compared to progressive muscular...

More screen-time has been linked with shorter sleep duration, decreased sleep efficiency, and longer sleep onset delay. When using any screen before bedtime...

exhibited significant decreased total sleep time (TST) and decreased sleep efficiency in the night shift but efficiency increased in the rest day. Between-group...

Sleep medicine is a medical specialty or subspecialty devoted to the diagnosis and therapy of sleep disturbances and disorders. From the middle of the...

in people with MDD and to improve sleep onset, total sleep time, time awake after sleep onset, and sleep efficiency in people with MDD and/or insomnia...

research demonstrates that sleep duration shortens during the transition from high school to college. Additionally, sleep efficiency (the amount of time spent...

consistent coupling of sleep disturbances such as sleep fragmentation, increased waking after sleep onset and poor sleep efficiency with vasomotor symptoms...

minutes shortens the sleep onset time and improves sleep efficiency and subjective sleep quality and increases the amount of deep sleep. Sexual intercourse...

oxygen. His latency to sleep onset was slightly prolonged at 28.5 minutes. Sleep efficiency was normal at 89.3% (413.5 minutes sleep time out of 463 minutes...

Gabapentin enhances slow-wave sleep in people with primary insomnia. It also improves sleep quality by elevating sleep efficiency and decreasing spontaneous...

subjective sleep metrics in people with fibromyalgia and healthy people. Individuals with fibromyalgia had lower sleep quality and efficiency, as well as...

music contributes to higher perceived sleep quality, greater sleep efficiency, longer sleep durations, less sleep disturbance, and less daytime dysfunction...

neuroscience of sleep is the study of the neuroscientific and physiological basis of the nature of sleep and its functions. Traditionally, sleep has been studied...

appear to affect sleep onset, total sleep time, time awake after sleep onset, or sleep efficiency. It appears to increase deep sleep—in contrast to certain...

sleep. People with ME/CFS experience decreased sleep efficiency, take longer to fall asleep, and take longer to achieve REM sleep, a phase of sleep characterised...

sleep parameters including latency to persistent sleep (LPS), wake after sleep onset (WASO), sleep efficiency (SE), total sleep time (TST), and sleep...

difference –0.074, 95% CITooltip confidence interval –0.13 to –0.02) and sleep efficiency. The clinical improvement in insomnia with ramelteon is small and of...