Evidence map›Paper›PMID 40956569›Full record

SynthesisApplied health economics and health policy2026

A Systematic Review of Economic Evaluations on Interventions Targeting Insomnia or Hypersomnia.

Phuong Hong Le, Long Khanh-Dao Le, Dai Quy Le, Shantha M W Rajaratnam, Cathrine Mihalopoulos

Abstract readSystematic Review
In one paragraph

Synthesis in Applied health economics and health policy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Phuong Hong LeHealth Economics Group (HEG), School of Public Health and Preventive Medicine, Monash University, Level 4, 553 St Kilda Road, Melbourne, VIC, 3004, Australia. Ph.le@monash.edu.ORCID 0000-0001-7924-3635
Long Khanh-Dao LeHealth Economics Group (HEG), School of Public Health and Preventive Medicine, Monash University, Level 4, 553 St Kilda Road, Melbourne, VIC, 3004, Australia.ORCID 0000-0002-9442-6824
Dai Quy LeHealth Economics Group (HEG), School of Public Health and Preventive Medicine, Monash University, Level 4, 553 St Kilda Road, Melbourne, VIC, 3004, Australia.ORCID 0000-0002-4745-9738
Shantha M W RajaratnamSchool of Psychological Sciences and Turner Institute for Brain and Mental Health, Monash University, Clayton, Australia.ORCID 0000-0001-7527-8558
Cathrine MihalopoulosHealth Economics Group (HEG), School of Public Health and Preventive Medicine, Monash University, Level 4, 553 St Kilda Road, Melbourne, VIC, 3004, Australia.ORCID 0000-0002-7127-9462

Funding

Faculty of Medicine, Nursing and Health Sciences, Monash University PhD scholarshipFaculty of Medicine, Nursing and Health Sciences, Monash University sponsorship
6 · The paper itself

Abstract

objectiveInsomnia and hypersomnia are sleep conditions associated with significant costs to the healthcare system and society. This study aimed to review the cost-effectiveness evidence of interventions for insomnia and hypersomnia, including psychotherapy, pharmacotherapy, and complementary and alternative medicine (CAM), across the age spectrum.

methodsA systematic search (from inception to 18th February 2025) was conducted in electronic databases (Medline, PsycINFO, CINAHL, Econlit and Embase) and Health Technology Assessment websites. Full economic evaluations and return-on-investment analyses were included if they focused on treatments targeting insomnia or hypersomnia in people aged ≥12 years. The Drummond checklist was used to evaluate the quality of eligible studies. Narrative synthesis was applied to extract study characteristics and economic evaluation outcomes.

resultsTwenty-eight studies met the pre-defined criteria, including 26 for adults and older adults with insomnia, two for adolescents with insomnia, and no studies were found for hypersomnia treatment. Cognitive behavioural therapy for insomnia (CBT-I) and pharmacotherapy were likely to be cost-effective interventions for insomnia compared to inactive controls. Digital CBT-I was found to generate healthcare and societal cost savings when compared to face-to-face CBT-I or pharmacotherapy. The cost-effectiveness of CAM interventions is under-researched and remains unclear.

conclusionAmong insomnia interventions, CBT-I has the strongest cost-effectiveness credentials. Future studies should focus on hypersomnia, adolescent insomnia, and comorbid insomnia and related conditions. PROSPERO REGISTRATION NUMBER: CRD42022343067.

Indexed as

Cognitive Behavioral TherapyCost-Benefit AnalysisDisorders of Excessive SomnolenceSleep Initiation and Maintenance DisordersAdolescentAdultComplementary TherapiesHumansPsychotherapy

Identifiers

PMID40956569
PMCPMC12790515

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.