Sleep in childhood and adolescence: age-specific sleep characteristics, common sleep disturbances and associated

Nicola L Barclay1, Alice M Gregory

  • 1Department of Psychology, Faculty of Health and Life Sciences, Northumbria Centre for Sleep Research, Northumbria University, Newcastle Upon Tyne, London, NE1 8ST, UK, nicola.barclay@northumbria.ac.uk.

Insights

Childhood sleep patterns evolve due to brain development and circadian system changes. Sleep disturbances are common in children and can be linked to behavioral issues or other developmental disorders.

Area of Science:

  • Neuroscience
  • Developmental Psychology
  • Sleep Medicine

Background:

  • Sleep undergoes significant transformations across the lifespan, particularly in early childhood and adolescence.
  • These changes are influenced by brain maturation, circadian system organization, and environmental factors.
  • Sleep disturbances are prevalent in children, often linked to behavioral or physiological issues, and can develop into diagnosable disorders.

Purpose of the Study:

  • To detail the neurobiology of typical sleep-wake cycles from birth to adulthood.
  • To describe developmental changes in sleep physiology and architecture.
  • To explore common childhood sleep disorders and their associations with conditions like ASDs, ADHD, schizophrenia, and emotional/behavioral difficulties.

Main Methods:

  • Review of neurobiological mechanisms governing sleep-wake processes.
  • Analysis of age-related changes in sleep physiology and architecture.
  • Examination of associations between childhood sleep disorders and other neurodevelopmental/behavioral conditions.

Main Results:

  • Typical sleep-wake processes are governed by complex neurobiological mechanisms.
  • Sleep architecture and physiology exhibit distinct developmental trajectories.
  • Childhood sleep disturbances frequently co-occur with other developmental and behavioral challenges.

Conclusions:

  • Understanding the neurobiology of sleep is crucial for identifying and managing childhood sleep disturbances.
  • Sleep disorders in children often share underlying mechanisms with other neurodevelopmental conditions.
  • Further research into these associations can inform integrated treatment approaches.

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