Supplements

Full Cognitive Behavioral Therapy for Insomnia (CBT-I) improves work productivity outcomes including absenteeism and presenteeism in adults with insomnia.

Moderate-quality evidence from 7 randomized controlled trials involving 4751 participants showed that Full CBT-I significantly improved absenteeism and presenteeism. Low-quality evidence supported its effect on work productivity loss and activity impairment.

Last updated: Jul 12, 2026•0 RCTs•1 Meta-analyses•📖 Read as article →

Evidence Score

Evidence Score47/100
Human RCT☆☆☆☆☆
Meta-analysis★★★☆☆
Mechanism★★★★★
Safety★★★★☆
Confidencelow

Study Evidence

Study 1. Comparative efficacy of different components of cognitive behavioral therapy for insomnia on work productivity: A systematic review and meta-analysis.

observational

Nie S, Zhao Y, Wang J, Lu Z, Zou H, Zhao P · Journal of health psychology (2026)

Participants: N/A
Duration: N/A
Intervention: Full Cognitive Behavioral Therapy for Insomnia (CBT-I)
Outcome: Work productivity (absenteeism, presenteeism, work productivity loss, activity impairment)
Effect Size: N/A
Population: Adults with insomnia (4751 participants across 7 RCTs)

Result:

PubMed: 42421223DOI: 10.1177/13591053261461928

Mechanism Graph

Full CBT-I targets sleep-related cognitive and behavioral factors
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Improves sleep quality and reduces insomnia severity
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Enhances daytime functioning and work performance
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Result: Reduced absenteeism and presenteeism

Limitations

  • ⚠Evidence for work productivity loss and activity impairment was of low quality
  • ⚠Only 7 RCTs included, limiting generalizability
  • ⚠Potential heterogeneity in work productivity measurement tools across studies

Frequently Asked Questions

What is Full CBT-I?▼

Full Cognitive Behavioral Therapy for Insomnia is a multi-component intervention typically including stimulus control, sleep restriction, cognitive restructuring, and sleep hygiene education.

How does CBT-I affect absenteeism?▼

Moderate-quality evidence indicates Full CBT-I significantly reduces absenteeism (missed work days) in adults with insomnia.

Is Sleep Restriction Therapy alone effective for work productivity?▼

Low-quality evidence supports Sleep Restriction Therapy for presenteeism, work productivity loss, and activity impairment, but evidence for absenteeism was very low.

What is the recommended first-step intervention for work productivity?▼

Sleep Restriction Therapy combined with sleep hygiene education may serve as an efficient first-step intervention, while Full CBT-I offers broader efficacy.

Products

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References

  1. 1.Nie S, Zhao Y, Wang J, Lu Z, Zou H, Zhao P. "Comparative efficacy of different components of cognitive behavioral therapy for insomnia on work productivity: A systematic review and meta-analysis.." Journal of health psychology, 2026. PMID: 42421223 DOI: 10.1177/13591053261461928
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.