Evidence map›Paper›PMID 26969658›Full record

ArticleSleep & breathing = Schlaf & Atmung2016

Comparison of American Academy of Sleep Medicine (AASM) versus Center for Medicare and Medicaid Services (CMS) polysomnography (PSG) scoring rules on AHI and eligibility for continuous positive airway pressure (CPAP) treatment.

Arkady Korotinsky, Samson Z Assefa, Montserrat Diaz-Abad, Emerson M Wickwire, Steven M Scharf

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Sleep & breathing = Schlaf & Atmung, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Trial
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  6. A transition to the American Academy of Sleep Medicine-recommended hypopnea definition in adults: initiatives of the Hypopnea Scoring Rule Task Force.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2022
    Article
  7. CPAP adherence is associated with reduced inpatient utilization among older adult Medicare beneficiaries with pre-existing cardiovascular disease.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2022
    Article
  8. The differential impact of respiratory event scoring criteria on CPAP eligibility in women and men.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2021
    Article
  9. CPAP adherence is associated with reduced risk for stroke among older adult Medicare beneficiaries with obstructive sleep apnea.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2021
    Article
  10. Article
  11. What are we missing? Hypertension and hypopneas.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2020
    Article
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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

5 authors.

Arkady KorotinskySleep Disorders Center, Division of Pulmonary and Critical Care Medicine, University of Maryland, 100 N Greene Street, 2nd Floor, Baltimore, MD, 21201, USA.
Samson Z AssefaSleep Disorders Center, Division of Pulmonary and Critical Care Medicine, University of Maryland, 100 N Greene Street, 2nd Floor, Baltimore, MD, 21201, USA.
Montserrat Diaz-AbadSleep Disorders Center, Division of Pulmonary and Critical Care Medicine, University of Maryland, 100 N Greene Street, 2nd Floor, Baltimore, MD, 21201, USA.
Emerson M WickwireSleep Disorders Center, Division of Pulmonary and Critical Care Medicine, University of Maryland, 100 N Greene Street, 2nd Floor, Baltimore, MD, 21201, USA.
Steven M ScharfSleep Disorders Center, Division of Pulmonary and Critical Care Medicine, University of Maryland, 100 N Greene Street, 2nd Floor, Baltimore, MD, 21201, USA. sscharf@medicine.umaryland.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundObstructive sleep apnea (OSA) is an important clinical condition. Eligibility for treatment usually depends on disease severity, measured as the apnea-hypopnea index (AHI), equal to the sum of apneas plus hypopneas per hour of sleep. There is divergence on scoring rules for hypopneas between the recommendations of the American Academy of Sleep Medicine (AASM) and the Center for Medicare Services (CMS), the latter being more restrictive. Thus, patients could be eligible for treatment under AASM rules, but not under CMS rules.

methodsSleep laboratory records of 112 consecutive patients were reviewed (85 < 65, 27 ≥ 65 years old). AHI was calculated both by AASM and by CMS criteria. Information on demographics, and important comorbidities, was also reviewed.

resultsAHI was lower in younger patients using CMS criteria. However, differences in AHI using the two sets of criteria were not significantly different in the older patients. Incorporating all criteria for eligibility (severity, presence of certain comorbid conditions) for treatment, we found that fewer younger patients would be eligible using CMS criteria, but among the older patients, eligibility for treatment was the same whether AASM or CMS criteria were used.

conclusionsUse of CMS criteria for scoring hypopneas results in lower estimates of OSA severity, with fewer younger patients eligible for treatment. However, among Medicare age patients, the rate of treatment eligibility was the same whether AASM or CMS scoring rules were used.

Indexed as

Centers for Medicare and Medicaid Services, U.S.Research DesignSleep Medicine SpecialtySocieties, MedicalAgedArousalContinuous Positive Airway PressureEligibility DeterminationFemaleHumansMaleMiddle AgedOxygenPolysomnographyPulmonary VentilationSleep Apnea, CentralOxygenAmerican Academy of Sleep MedicineCenters for Medicare ServicesHypopnea criteriaSleep apnea

Identifiers

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Registered trials

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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.