Evidence map›Paper›PMID 25737210›Full record

ArticleAnnals of emergency medicine2015

Cost-effectiveness of Out-of-Hospital Continuous Positive Airway Pressure for Acute Respiratory Failure.

Praveen Thokala, Steve Goodacre, Matt Ward, Jerry Penn-Ashman, Gavin D Perkins

Abstract readEvaluation StudyVideo-Audio Media
In one paragraph

Article in Annals of emergency medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–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 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Clinical review of non-invasive ventilation.The European respiratory journal · 2024
    Review
  5. Article
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.

Praveen ThokalaSchool of Health and Related Research, University of Sheffield, Sheffield, United Kingdom. Electronic address: p.thokala@sheffield.ac.uk.
Steve GoodacreSchool of Health and Related Research, University of Sheffield, Sheffield, United Kingdom.
Matt WardWest Midlands Ambulance Service National Health Service Foundation Trust, Brierley Hill, West Midlands, United Kingdom.
Jerry Penn-AshmanWest Midlands Ambulance Service National Health Service Foundation Trust, Brierley Hill, West Midlands, United Kingdom.
Gavin D PerkinsWarwick Medical School and Heart of England National Health Service Foundation Trust, Coventry, United Kingdom.

Funding

Department of Health 11/36/09
6 · The paper itself

Abstract

STUDY

objectiveWe determine the cost-effectiveness of out-of-hospital continuous positive airway pressure (CPAP) compared with standard care for adults presenting to emergency medical services with acute respiratory failure.

methodsWe developed an economic model using a United Kingdom health care system perspective to compare the costs and health outcomes of out-of-hospital CPAP to standard care (inhospital noninvasive ventilation) when applied to a hypothetical cohort of patients with acute respiratory failure. The model assigned each patient a probability of intubation or death, depending on the patient's characteristics and whether he or she had out-of-hospital CPAP or standard care. The patients who survived accrued lifetime quality-adjusted life-years (QALYs) and health care costs according to their age and sex. Costs were accrued through intervention and hospital treatment costs, which depended on patient outcomes. All results were converted into US dollars, using the Organisation for Economic Co-operation and Development purchasing power parities rates.

resultsOut-of-hospital CPAP was more effective than standard care but was also more expensive, with an incremental cost-effectiveness ratio of £20,514 per QALY ($29,720/QALY) and a 49.5% probability of being cost-effective at the £20,000 per QALY ($29,000/QALY) threshold. The probability of out-of-hospital CPAP's being cost-effective at the £20,000 per QALY ($29,000/QALY) threshold depended on the incidence of eligible patients and varied from 35.4% when a low estimate of incidence was used to 93.8% with a high estimate. Variation in the incidence of eligible patients also had a marked influence on the expected value of sample information for a future randomized trial.

conclusionThe cost-effectiveness of out-of-hospital CPAP is uncertain. The incidence of patients eligible for out-of-hospital CPAP appears to be the key determinant of cost-effectiveness.

Indexed as

Cost-Benefit AnalysisHealth Care CostsAcute DiseaseAdultContinuous Positive Airway PressureEmergency Medical ServicesFemaleHumansMaleModels, EconomicQuality-Adjusted Life YearsRespiration, ArtificialRespiratory InsufficiencyUnited Kingdom

Identifiers

PMID25737210
PMCPMC4414542

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.