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Related Concept Videos

Insomnia01:27

Insomnia

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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.
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The sleep cycle, an integral part of human health, consists of several stages with distinct characteristics and functions. It begins with a transition from wakefulness to sleep, known as the light sleep phase, followed by the restorative deep sleep phase, essential for physical recovery and growth. The cycle concludes with the Rapid Eye Movement (REM) phase, characterized by high brain activity and vivid dreaming. Insomnia, a prevalent sleep disorder, involves difficulty falling asleep, staying...
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In statistics, several tools are used to interpret the data. Measures of central tendency represent the characteristics of the data, such as mean, median, and mode. Additionally, measures of variance like standard deviation and range are used to find the spread of data from the mean. Relative standing measures the distance between data locations. Commonly used measures of relative standings are percentile, z score, and quartiles.
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Data are individual items of information obtained from a population or sample. Data may be classified as qualitative (categorical), quantitative continuous, or quantitative discrete. Because it is not practical to measure the entire population in a study, researchers use samples to represent the population. A random sample is a representative group from the population chosen by using a method that gives each individual in the population an equal chance of being included in the sample. Random...
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Updated: Feb 9, 2026

Meta-Analysis of the Effectiveness and Safety of Shugan Jieyu Capsules for the Treatment of Insomnia
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Insomnia in the Elderly: A Review.

Dhaval Patel1, Joel Steinberg1, Pragnesh Patel1

  • 1Department of Geriatrics, Wayne State University School of Medicine, Detroit, Michigan.

Journal of Clinical Sleep Medicine : JCSM : Official Publication of the American Academy of Sleep Medicine
|June 2, 2018
PubMed
Summary

Insomnia is common in older adults, affecting concentration and mood. Nonpharmacological treatments offer lasting benefits for late-life insomnia management.

Keywords:
cognitive behavioral therapyelderlyinsomniapharmacological treatment

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Area of Science:

  • Geriatric Medicine
  • Sleep Science
  • Clinical Psychology

Background:

  • Insomnia is a prevalent sleep disorder in the geriatric population.
  • Characterized by difficulty initiating/maintaining sleep or nonrestorative sleep, leading to daytime impairment.
  • Symptoms include concentration difficulties and mood disturbances.

Purpose of the Study:

  • To review epidemiology, definitions, and age-related sleep changes.
  • To identify factors contributing to late-life insomnia and assessment tools.
  • To summarize diagnostic guidelines and management strategies for insomnia in older adults.

Main Methods:

  • Literature search on geriatric insomnia.
  • Review of epidemiological data and age-related sleep alterations.
  • Synthesis of diagnostic criteria and treatment options.

Main Results:

  • Late-life insomnia is influenced by demographic, psychosocial, biologic, and behavioral factors.
  • Older adults face increased risks for medical and psychiatric complications of insomnia.
  • Insomnia is a clinical diagnosis with multifactorial contributors.

Conclusions:

  • Detailed history and physical examination are crucial for insomnia evaluation.
  • Nonpharmacological treatments provide superior and sustained benefits over pharmacological therapies.
  • Effective management of late-life insomnia requires a comprehensive approach.