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Better sleep is associated with reduced post-concussion symptoms in children and adolescents

In a prospective longitudinal cohort of 2,991 children with concussion, sleep quality improved significantly over 12 weeks (mean sleep score from 76.3 at week 1 to 89 at week 12). Better sleep was significantly associated with reduced global and physical symptoms early in recovery, and with reduced cognitive and emotional symptoms throughout recovery.

Last updated: Aug 12, 2026โ€ข0 RCTsโ€ข๐Ÿ“– Read as article โ†’

Evidence Score

Evidence Score34/100
Human RCTโ˜†โ˜†โ˜†โ˜†โ˜†
Meta-analysisโ˜†โ˜†โ˜†โ˜†โ˜†
Mechanismโ˜…โ˜…โ˜…โ˜…โ˜…
Safetyโ˜…โ˜…โ˜…โ˜…โ˜†
Confidencelow

Study Evidence

Study 1. Association Between Sleep Changes and Symptom Recovery Following Pediatric Concussion.

observational

Tavakoli P, Ledoux AA, Yeates K, Tang K, Sangha G, Freedman SB, Gravel J, Gagnon I, Craig W, Burns E, Ramsay T, Boutis K, Beer D, Zemek R, Robillard R ยท Journal of neurotrauma (2026)

Participants: N/A
Duration: 12 weeks
Intervention: Observational study of sleep quality (no intervention)
Outcome: Post-concussion symptom severity (PCSI total and subscales: physical, cognitive, emotional) and sleep quality (PedsQL sleep item)
Effect Size: ฮฒ = 0.003 (global symptoms), ฮฒ = 0.007 (physical symptoms), ฮฒ = -0.26 (cognitive), ฮฒ = -0.28 (emotional)
Population: Children and adolescents aged 5-17 years with concussion presenting to emergency department within 48 hours

Result:

PubMed: 42569909DOI: 10.1177/08977151261475259

Mechanism Graph

Sleep disturbances are common after concussion
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Better sleep may facilitate neural recovery and reduce symptom burden
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Improved sleep quality over time correlates with symptom improvement
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Result: Better sleep is linked to more favorable post-concussion recovery

Limitations

  • โš Observational design cannot establish causality
  • โš Sleep was measured with a single item, not a validated sleep scale
  • โš Potential residual confounding from unmeasured variables
  • โš Sample may not be representative of all concussion severities

Frequently Asked Questions

Does better sleep improve concussion recovery in children?โ–ผ

This study found that better sleep was associated with reduced post-concussion symptoms, especially early in recovery for physical symptoms, and throughout recovery for cognitive and emotional symptoms.

How was sleep measured in this study?โ–ผ

Sleep was measured using the sleep item of the Pediatric Quality of Life Inventory (PedsQL), a single-item rating of sleep quality.

What was the sample size and duration?โ–ผ

The study included 2,991 children and adolescents aged 5-17 years, followed for 12 weeks post-concussion.

What are the clinical implications?โ–ผ

The findings suggest that safeguarding sleep in children with concussion may facilitate recovery, but further research is needed to determine if sleep interventions improve outcomes.

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References

  1. 1.Tavakoli P, Ledoux AA, Yeates K, Tang K, Sangha G, Freedman SB, Gravel J, Gagnon I, Craig W, Burns E, Ramsay T, Boutis K, Beer D, Zemek R, Robillard R. "Association Between Sleep Changes and Symptom Recovery Following Pediatric Concussion.." Journal of neurotrauma, 2026. PMID: 42569909 DOI: 10.1177/08977151261475259
Disclaimer: This content is for educational purposes only and is not medical advice. Evidence scores reflect the quality and quantity of available research, not clinical recommendations. Always consult a healthcare professional before starting any supplement or intervention.