Evidence map›Paper›PMID 34170251›Full record

ArticleJournal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine2022

CPAP adherence is associated with reduced inpatient utilization among older adult Medicare beneficiaries with pre-existing cardiovascular disease.

Emerson M Wickwire, M Doyinsola Bailey, Virend K Somers, Liesl M Oldstone, Mukta C Srivastava, Abree M Johnson, Steven M Scharf, Jennifer S Albrecht

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

9 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Untreated obstructive sleep apnea and accelerated cognitive decline over 10 years.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
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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

8 authors at 3 institutions in 1 country.

Emerson M WickwireSleep Disorders Center, Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland.
M Doyinsola BaileyDepartment of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, Maryland.
Virend K SomersDepartment of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota.
Liesl M OldstoneCooper Oldstone Consulting, San Diego, California.
Mukta C SrivastavaDivision of Cardiovascular Medicine, Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland.
Abree M JohnsonDivision of Cardiovascular Medicine, Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland.
Steven M ScharfDepartment of Psychiatry, University of Maryland School of Medicine, Baltimore, Maryland.
Jennifer S AlbrechtDepartment of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, Maryland.
University of Maryland, Baltimore · USGTx (United States) · USMayo Clinic · US

Funding

Prioritizing Quality Improvement for the Treatment of Psychiatric Disturbances Following Traumatic Brain InjuryK01HS024560 · AHRQ · UNIVERSITY OF MARYLAND BALTIMORE · PI ALBRECHT, JENNIFER S. · 2016 to 2020
$735k
AHRQ HHS K01 HS024560
6 · The paper itself

Abstract

STUDY

objectivesTo examine the impact of adherence to continuous positive airway pressure (CPAP) therapy on health care utilization among a nationally representative and sample of older adults with multiple morbidities and pre-existing cardiovascular disease and subsequently diagnosed with obstructive sleep apnea in the United States.

methodsOur data source was a random 5% sample of Medicare administrative claims data. All participants (n = 1,921) were of age ≥ 65 years, diagnosed with cardiovascular disease and obstructive sleep apnea, and subsequently began treatment with CPAP between 2009-2013. Based on the number of CPAP machine charges, individuals were categorized as low, partial, or high adherers (ie, < 4, 4-12, and > 12 CPAP charges, respectively). The impact of CPAP adherence status on health care utilization was assessed across multiple points of service, including outpatient encounters, inpatient stays, emergency department visits, and prescription fills over 24 months following CPAP initiation.

resultsSignificant differences in demographic and comorbid disease characteristics were observed between low adherers (n = 377), partial adherers (n = 236), and high adherers (n = 1,308). After adjusting for covariates and relative to low adherers, high adherers demonstrated reduced inpatient visits (hazard ratio 0.75; 95% confidence interval 0.57, 0.97).

conclusionsIn this nationally representative sample of older Medicare beneficiaries with multiple morbidities and relative to low adherers, high adherers demonstrated reduced inpatient utilization. CITATION: Wickwire EM, Bailey MD, Somers VK, et al. CPAP adherence is associated with reduced inpatient utilization among older adult Medicare beneficiaries with pre-existing cardiovascular disease.

Indexed as

Cardiovascular DiseasesSleep Apnea, ObstructiveAgedContinuous Positive Airway PressureHumansInpatientsMedicarePatient ComplianceUnited StatescardiovascularcostsCPAPhealth care utilizationhealth economicsMedicaremultimorbidityobstructive sleep apneaolder adultspositive airway pressuresleeptreatment

Identifiers

PMID34170251
PMCPMC8807906
OpenAlexW3174003655

What OpenQuestion holds

Textmetadata
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.