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Related Concept Videos

Insufficient Sleep and Sleep Deprivation01:13

Insufficient Sleep and Sleep Deprivation

Insufficient sleep refers to not getting the recommended amount of sleep for optimal functioning, even if it's just slightly less than needed. Sleep insufficiency may occur due to lifestyle choices, such as staying up late for social events or work, resulting in routinely getting less sleep than required. For example, consistently sleeping 6 hours when the body needs 7-9 hours can lead to cumulative effects on health and well-being.
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Insomnia

Insomnia is a prevalent sleep disorder characterized by difficulty falling asleep, frequent awakenings during the night, and waking up too early without being able to return to sleep. People with insomnia often experience these disruptions at least three nights a week for at least one month. Chronic insomnia, which lasts for at least three months, can lead to increased anxiety, which in turn can worsen sleep difficulties, creating a cycle of sleeplessness and stress.
Multiple factors contribute...
Sleep-Wake Cycles01:24

Sleep-Wake Cycles

Sleep is an essential physiological process vital to maintaining overall well-being. The reticular activating system (RAS), a network of neurons in the brainstem, regulates wakefulness and sleep. While it may seem passive, sleep consists of distinct cycles, each with its unique characteristics and functions. Two key sleep phases are non-rapid eye movement (NREM) and  rapid eye movement (REM).
NREM Sleep
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Nightmares and Night Terrors01:18

Nightmares and Night Terrors

Nightmares and night terrors represent two distinct types of sleep disturbances that differ in timing, characteristics, and the sleeper's recall of the event. Nightmares are vivid, disturbing dreams that usually awaken the sleeper from REM sleep, a stage of sleep where brain activity is high, and dreams are most frequent. Upon awakening, individuals often have detailed recollections of their nightmares, which can include themes of threats to survival, security, or self-esteem.
Nightmares often...
REM Sleep Behavior Disorder01:15

REM Sleep Behavior Disorder

REM Sleep Behavior Disorder (RBD) is a sleep disorder characterized by the absence of muscle paralysis that normally occurs during the REM phase of sleep. This absence allows individuals to physically act out their dreams, which are often vivid and disturbing. Common behaviors exhibited during episodes include kicking, punching, and yelling. These actions can be dangerous, potentially leading to injuries for the person with RBD or their bed partner.
RBD is significantly associated with...
Sleepwalking and Sleep Talking01:17

Sleepwalking and Sleep Talking

Somnambulism, commonly known as sleepwalking, involves individuals engaging in activities ranging from simple walking to more complex behaviors such as driving. Sleepwalking typically occurs during the slow-wave sleep stages 3 and 4 early in the night when the person is not dreaming, contradicting the myth that sleepwalkers are acting out their dreams.
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Association Between Sleep Quality and Cognitive Symptoms in Patients with Major Depressive Disorder
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Identifying adolescent sleep problems.

Michelle A Short1, Michael Gradisar, Jason Gill

  • 1School of Psychology, Flinders University of South Australia, Adelaide, South Australia, Australia ; Centre for Sleep Research, University of South Australia, Adelaide, South Australia, Australia.

Plos One
|October 3, 2013
PubMed
Summary
This summary is machine-generated.

Many adolescents have sleep problems, but few recognize them. This study highlights the need for better sleep education and interventions for teens and parents to improve sleep health.

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Area of Science:

  • Adolescent Health
  • Sleep Medicine
  • Psychology

Background:

  • Adolescent sleep problems are prevalent but often underreported.
  • Understanding discrepancies in self- and parent-reported sleep issues is crucial for effective interventions.

Purpose of the Study:

  • To assess the accuracy of adolescent and parental reports of sleep problems compared to clinical criteria.
  • To identify factors influencing adolescents' self-identification of sleep problems.

Main Methods:

  • A study involving 308 adolescents (13-17 years) from diverse South Australian high schools.
  • Data collection included surveys, a 7-day sleep diary, the Flinders Fatigue Scale, and parental questionnaires.
  • Adolescents' sleep problems were assessed against established clinical criteria.

Main Results:

  • A high prevalence (66%) of adolescents met clinical criteria for a sleep problem.
  • Adolescent self-reporting (23.1%) and parental reporting (14.3%) of sleep problems were significantly lower than clinical diagnoses.
  • Unrefreshing sleep and delayed bedtimes were strong predictors of self-reported sleep problems.

Conclusions:

  • A significant gap exists between clinically identified adolescent sleep problems and self/parental recognition.
  • Future interventions should focus on improving sleep awareness and education for adolescents and parents.
  • Targeting factors like unrefreshing sleep and bedtime routines can enhance sleep problem identification.