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Related Concept Videos

Traumatic Brain Injury l: Introduction01:28

Traumatic Brain Injury l: Introduction

DefinitionTraumatic brain injury, or TBI, is a disturbance of normal brain function induced by an external mechanical force, such as a direct blow to the head or a penetrating injury. It can affect both brain structure and function, producing a wide range of clinical outcomes. TBI is a heterogeneous condition, meaning its effects may differ based on the type, location, and severity of the injury.Basis of ClassificationTBI is classified based on severity, injury mechanism, or pathophysiology. In...

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Controlled Cortical Impact Model for Traumatic Brain Injury
05:30

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Changes in sleep patterns following traumatic brain injury: a controlled study.

Jennie L Ponsford1, Diane L Parcell, Kelly L Sinclair

  • 1School of Psychology and Psychiatry, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Victoria, Australia. jennie.ponsford@monash.edu

Neurorehabilitation and Neural Repair
|April 4, 2013
PubMed
Summary

Individuals with traumatic brain injury (TBI) experience poorer sleep quality and increased daytime sleepiness. Addressing secondary factors like pain, anxiety, and depression is crucial for managing TBI-related sleep disturbances.

Keywords:
anxietydepressionexcessive daytime sleepinesssleep disturbancesleep qualitytraumatic brain injury

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Last Updated: May 12, 2026

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05:30

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10:59

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Published on: November 19, 2012

Area of Science:

  • Neuroscience
  • Sleep Medicine
  • Rehabilitation Medicine

Background:

  • Sleep disturbances are common after traumatic brain injury (TBI), affecting recovery and quality of life.
  • Potential causes include direct brain injury and secondary factors like depression, anxiety, and pain.
  • Understanding TBI-related sleep changes is key to developing effective treatments.

Purpose of the Study:

  • To compare subjective sleep changes in individuals with TBI versus noninjured controls.
  • To investigate the influence of pain, anxiety, depression, and employment on self-reported sleep in TBI survivors.

Main Methods:

  • 153 individuals with TBI and 128 noninjured controls participated.
  • Participants completed self-report measures on sleep, mood, fatigue, and pain.
  • A 7-day sleep diary was used to track sleep patterns.

Main Results:

  • TBI group reported poorer sleep quality and higher daytime sleepiness than controls.
  • Sleep diaries showed longer sleep onset latency, lower efficiency, and increased daytime napping in the TBI group.
  • Anxiety, depression, and pain correlated with poorer sleep; greater injury severity linked to longer sleep needs.

Conclusions:

  • TBI significantly impacts sleep quality and daytime alertness.
  • Pain, anxiety, and depression are strongly associated with poor sleep post-TBI.
  • Clinical assessment and management of these factors are vital for treating TBI-related sleep issues.