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Cognitive Behavioral Therapy reduces fatigue severity in post-stroke patients

A meta-analysis of 9 RCTs involving 778 participants found that Cognitive Behavioral Therapy (CBT) was associated with a significant reduction in fatigue severity (SMD = -0.72, 95% CI: -1.06 to -0.38, P < 0.0001). CBT also improved sleep quality (SMD = -1.07, P = 0.003) and overall quality of life (SMD = 0.67, P = 0.01), with interventions lasting more than six weeks showing greater efficacy.

Last updated: Jul 9, 2026•0 RCTs•1 Meta-analyses•📖 Read as article →

Evidence Score

Evidence Score49/100
Human RCT☆☆☆☆☆
Meta-analysis★★★☆☆
Mechanism★★★★★
Safety★★★★☆
Confidencelow

Study Evidence

Study 1. Efficacy of Cognitive Behavioral Therapy for Post-Stroke Fatigue: A Systematic Review and Meta-Analysis.

observational

Sun F, Li Y, Liu F · Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association (2026)

Participants: N/A
Duration: Varies (subgroup analysis: >6 weeks effective)
Intervention: Cognitive Behavioral Therapy (CBT) for post-stroke fatigue
Outcome: Fatigue severity, sleep quality, depressive symptoms, overall quality of life
Effect Size: SMD = -0.72 (95% CI: -1.06 to -0.38)
Population: Adult stroke survivors with post-stroke fatigue

Result:

PubMed: 42409136DOI: 10.1016/j.jstrokecerebrovasdis.2026.108697

Mechanism Graph

CBT targets maladaptive thoughts and behaviors related to fatigue
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Patients learn pacing, activity scheduling, and cognitive restructuring
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Improved coping reduces fatigue perception and improves sleep
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Result: Reduced fatigue severity and enhanced quality of life

Limitations

  • ⚠High statistical heterogeneity observed across studies
  • ⚠Safety data critically underpowered; only one study explicitly reported adverse events
  • ⚠Low-certainty evidence due to methodological limitations

Frequently Asked Questions

Is CBT effective for post-stroke fatigue?▼

Yes, the meta-analysis found a significant reduction in fatigue severity with CBT compared to routine care, with a moderate-to-large effect size (SMD = -0.72).

How long should CBT last for post-stroke fatigue?▼

Subgroup analyses suggested that interventions exceeding six weeks demonstrated potential efficacy, while shorter protocols did not yield statistically significant benefits.

Does CBT improve sleep in stroke survivors?▼

Yes, CBT was associated with improved sleep quality (SMD = -1.07, P = 0.003) in the pooled analysis.

Are there any safety concerns with CBT for post-stroke fatigue?▼

Safety reporting was inadequate; only one of nine RCTs explicitly reported adverse events, so the risk-benefit profile remains unclear.

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References

  1. 1.Sun F, Li Y, Liu F. "Efficacy of Cognitive Behavioral Therapy for Post-Stroke Fatigue: A Systematic Review and Meta-Analysis.." Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association, 2026. PMID: 42409136 DOI: 10.1016/j.jstrokecerebrovasdis.2026.108697
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.