Evidence map›Paper›PMID 40673428›Full record

SynthesisCritical care explorations2025

Health Economic Evaluations in Intensive Care: An Updated Systematic Review.

Christina-Le Nguyen, Wai Chung Tse, Thomas M Carney, Alayna Carrandi, Mussab Fagery, Alisa M Higgins

Abstract readSystematic Review
In one paragraph

Synthesis in Critical care explorations, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Observational
  2. Willingness and Ability to Pay for Critical Care Treatment for Non-COVID Illness during the COVID-19 Pandemic: A Prospective Observational Study in a Tertiary Care Centre in India.Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine · 2026
    Article
  3. Article
  4. Article
  5. 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

6 authors.

Christina-Le NguyenMonash University, School of Public Health and Preventive Medicine, Melbourne, VIC, Australia.
Wai Chung TseMonash University, School of Public Health and Preventive Medicine, Melbourne, VIC, Australia.
Thomas M CarneyMonash University, School of Public Health and Preventive Medicine, Melbourne, VIC, Australia.
Alayna CarrandiAustralian and New Zealand Intensive Care Research Centre, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia.
Mussab FageryAustralian and New Zealand Intensive Care Research Centre, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia.
Alisa M HigginsAustralian and New Zealand Intensive Care Research Centre, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia.ORCID 0000-0001-8295-7559

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesIntensive care is a critical but resource-intensive component of healthcare. Health economic evaluations, such as cost-effectiveness analyses (CEAs), offer valuable insights for decision-making by weighing the costs and benefits of various healthcare interventions. We aimed to identify and summarize the existing health economic evaluations within intensive care and identify areas for future research. DATA SOURCES: We searched six academic databases to identify full health economic evaluations of ICU interventions published between 1993 and 2023. Databases included: Ovid (MEDLINE, Embase, and evidence based medicine (EBM) Reviews [Health Technology Assessments and National Health Service (NHS) Economic Evaluation Database]), EBSCO (CINAHL and EconLit), and Web of Science. STUDY SELECTION: Health economic evaluations of interventions for adult patients in the ICU were included. Economic evaluations include CEAs, cost-utility, cost-benefit, and cost-minimization analyses, while pediatric, animal and weaning center studies were excluded. DATA EXTRACTION: Data were extracted by two independent reviewers. Study quality was assessed using the Consolidated Health Economic Evaluation Reporting Standards checklist. DATA SYNTHESIS: We identified 219 relevant studies published between 1993 and 2023, with a significant rise in publications over the last decade. Most studies (97%) had good to excellent reporting quality. Incremental cost-effectiveness ratios (ICERs) ranged from dominant (more effective and less expensive) to $753,874 per life saved. ICERs for both cost per quality-adjusted life-years and cost per life-year gained ranged from dominant to dominated (more costly and less effective). Three studies (1%) were published in low- and middle-income countries (LMICs) and 58% of studies were modeling studies.

conclusionsDespite the importance of economic evidence in healthcare decision-making, there is a relative scarcity of cost-effectiveness studies in intensive care compared with other medical fields. Available economic evaluations in intensive care are characterized by significant heterogeneity. The wide range of ICERs for life saved, life-years gained, and quality-adjusted life-years reflects the diversity of ICU patients, interventions, and evaluation methods. Future research in LMICs and increasing trial-based research is recommended.

Indexed as

Cost-Benefit AnalysisCritical CareIntensive Care UnitsHumansQuality-Adjusted Life Yearscost-effectivenesseconomic evaluationintensive care

Identifiers

PMID40673428
PMCPMC12269819

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.