Evidence map›Paper›PMID 31647838›Full record

Trial reportPloS one2019

Comprehensive management of obstructive sleep apnea by telemedicine: Clinical improvement and cost-effectiveness of a Virtual Sleep Unit. A randomized controlled trial.

Vera M Lugo, Onintza Garmendia, Monique Suarez-Girón, Marta Torres, Francisco J Vázquez-Polo, Miguel A Negrín, Anabel Moraleda, Mariana Roman, Marta Puig, Concepcion Ruiz and 4 more

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 5 pooled it
3.4field-weighted citation impact, top 7% of its field
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

28 citing papers in PubMed, 5 syntheses or guidelines pooled it, 52 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Virtual consultations for patients with obstructive sleep apnoea: a systematic review and meta-analysis.European respiratory review : an official journal of the European Respiratory Society · 2022
    Pooled it
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  6. Trial
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  17. International Consensus Statement on Obstructive Sleep Apnea.International forum of allergy & rhinology · 2023
    Review
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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

14 authors at 3 institutions in 1 country.

Vera M LugoSleep Unit, Respiratory Department, Hospital Clínic, Barcelona, Spain.
Onintza GarmendiaSleep Unit, Respiratory Department, Hospital Clínic, Barcelona, Spain.
Monique Suarez-GirónSleep Unit, Respiratory Department, Hospital Clínic, Barcelona, Spain.
Marta TorresSleep Unit, Respiratory Department, Hospital Clínic, Barcelona, Spain.
Francisco J Vázquez-PoloQuantitative Methods Department and TiDES Institute, Las Palmas de Gran Canaria University, Las Palmas de Gran Canaria, Spain.ORCID 0000-0002-0632-6138
Miguel A NegrínQuantitative Methods Department and TiDES Institute, Las Palmas de Gran Canaria University, Las Palmas de Gran Canaria, Spain.
Anabel MoraledaSleep Unit, Respiratory Department, Hospital Clínic, Barcelona, Spain.
Mariana RomanSleep Unit, Respiratory Department, Hospital Clínic, Barcelona, Spain.
Marta PuigSleep Unit, Respiratory Department, Hospital Clínic, Barcelona, Spain.
Concepcion RuizSleep Unit, Respiratory Department, Hospital Clínic, Barcelona, Spain.
Carlos EgeaCentro de Investigación Biomédica en Red (CIBER) Enfermedades Respiratorias, Madrid, Spain.
Juan F MasaCentro de Investigación Biomédica en Red (CIBER) Enfermedades Respiratorias, Madrid, Spain.
Ramon FarréCentro de Investigación Biomédica en Red (CIBER) Enfermedades Respiratorias, Madrid, Spain.
Josep M MontserratSleep Unit, Respiratory Department, Hospital Clínic, Barcelona, Spain.ORCID 0000-0003-3098-4605
Centro de Investigación Biomédica en Red de Enfermedades Respiratorias · ESHospital Clínic de Barcelona · ESUniversidad de Las Palmas de Gran Canaria · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionObstructive sleep apnea (OSA) is a prevalent disease associated with significant morbidity and high healthcare costs. Information and communication technology could offer cost-effective management options.

objectivesTo evaluate an out-of-hospital Virtual Sleep Unit (VSU) based on telemedicine to manage all patients with suspected OSA, including those with and without continuous positive airway pressure (CPAP) therapy.

methodsThis was an open randomized controlled trial. Patients with suspected OSA were randomized to hospital routine (HR) or VSU groups to compare the clinical improvement and cost-effectiveness in a non-inferiority analysis. Improvement was assessed by changes in the Quebec Sleep Questionnaire (QSQ), EuroQol (EQ-5D and EQ-VAS), and Epworth Sleepiness Scale (ESS). The follow-up was 3 months. Cost-effectiveness was assessed by a Bayesian analysis based on quality-adjusted life-years (QALYs).

resultsThe HR group (n: 92; 78% OSA, 57% CPAP) compared with the VSU group (n: 94; 83% OSA, 43% CPAP) showed: CPAP compliance was similar in both groups, the QSQ social interactions domain improved significantly more in the HR group whereas the EQ-VAS improved more in the VSU group. Total and OSA-related costs were lower in the VSU group than the HR. The Bayesian cost-effectiveness analysis showed that VSU was cost-effective for a wide range of willingness to pay for QALYs.

conclusionsThe VSU offered a cost-effective means of improving QALYs than HR. However, the assessment of its clinical improvement was influenced by the choice of the questionnaire; hence, additional measurements of clinical improvement are needed. Our findings indicate that VSU could help with the management of many patients, irrespective of CPAP use.

Indexed as

Cost-Benefit AnalysisQuality of LifeBayes TheoremContinuous Positive Airway PressureDisease ManagementFemaleHumansMaleMiddle AgedPatient ComplianceSleep Apnea, ObstructiveSurveys and QuestionnairesTelemedicine

Identifiers

PMID31647838
PMCPMC6812794
OpenAlexW2981941922

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.