delayed sleep phase


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Related to delayed sleep phase: Delayed sleep phase disorder

delayed sleep phase

Sleep disorders
1. A condition that occurs when the clock hour at which sleep normally occurs is moved back in time in a given, 24 hr sleep-wake cycle, causing a temporarily displaced–delayed occurrence of sleep in the 24 hr cycle.
2. Chronic sleep schedule disturbance.
References in periodicals archive ?
Circadian rhythm sleep disorders: part II, advanced sleep phase disorder, delayed sleep phase disorder, free-running disorder, and irregular sleep-wake rhythm.
The percentage recommending medication for insomnia one-half of the time or more was high in primary insomnia (75%) and delayed sleep phase syndrome (51%), as well as psychiatric disorders such as bipolar disorder (62%), depressive disorders (53%), and anxiety disorders (43%).
SALT LAKE CITY -- Depression and delayed sleep phase syndrome are frequent comorbidities.
H - real name Ian Watkins - was diagnosed with Delayed Sleep Phase Syndrome which means the chart-topping pop star can sleep for just four hours a night.
Kass, reasons for lack of sleep in children can include problems such as Obstructive Sleep Apnea, Restless Legs Syndrome, Delayed Sleep Phase Syndrome and narcolepsy.
This signaled a delayed sleep phase, and Dan took off two weeks from work to receive treatment.
Melatonin can be found at health food stores and is beneficial for patients with jet lag, shift work and delayed sleep phase syndrome.
For patients with advanced or delayed sleep phase syndrome, properly timed exposure to bright light can be helpful in "resetting" one's circadian clock.
During assessment of children for insomnia, it's important to rule out a condition called delayed sleep phase syndrome.
H, 26, of Treorchy, Rhondda, has Delayed Sleep Phase Syndrome.
CRSD, another type of sleep disorder defined as the inability to sleep at usual or customary times, affects millions of Americans in a number of forms, including Shift Work Disorder, which affects 10% of Americans who are shift workers; Delayed Sleep Phase Disorder, which affects 5-10% of chronic insomnia patients; and Jet Lag Disorder, which typically affects air travelers crossing five or more time zones.