Evidence map›Paper›PMID 40952619›Full record

ArticleAdvances in therapy2025

Association of CPAP Prescription and Pneumonia Among Patients with Obstructive Sleep Apnea in the United States: A Retrospective Database Analysis.

Maria J Tort, Birol Emir, Jennifer L Nguyen, Deepa Malhotra, Chai Hyun Kim, Vincenza T Snow

Abstract read
In one paragraph

Article in Advances in therapy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Maria J TortMedical Development & Scientific/Clinical Affairs, Pfizer Vaccines, 500 Arcola Road, Collegeville, PA, 19426, USA. maria.tort@pfizer.com.ORCID http://orcid.org/0000-0002-6088-451X
Birol EmirPfizer Inc., 66 Hudson Boulevard East, New York, NY, 10001-2192, USA.ORCID http://orcid.org/0000-0003-1787-4938
Jennifer L NguyenPfizer Inc., 66 Hudson Boulevard East, New York, NY, 10001-2192, USA.ORCID http://orcid.org/0000-0002-4064-0227
Deepa MalhotraPfizer Inc., 66 Hudson Boulevard East, New York, NY, 10001-2192, USA.ORCID http://orcid.org/0000-0002-3552-7254
Chai Hyun KimPfizer Inc., 66 Hudson Boulevard East, New York, NY, 10001-2192, USA.ORCID http://orcid.org/0009-0006-3111-7692
Vincenza T SnowMedical Development & Scientific/Clinical Affairs, Pfizer Vaccines, 500 Arcola Road, Collegeville, PA, 19426, USA.ORCID http://orcid.org/0000-0002-0995-2185

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionContinuous positive airway pressure (CPAP) is the first-line therapy for obstructive sleep apnea (OSA). We sought to understand whether CPAP prescription among adults diagnosed with OSA was associated with a higher likelihood of pneumonia diagnosis and inpatient hospitalization for pneumonia after adjusting for patient demographic characteristics and comorbidities.

methodsThis retrospective cohort study used de-identified data from the Optum Clinical Electronic Health Record (EHR) database for the time period January 2012 to December 2019. The study population comprised adults with an OSA diagnosis with and without CPAP prescription after the initial diagnosis. The primary outcome of interest was a pneumonia diagnosis in the first year following OSA diagnosis. Propensity score matching was used to balance the cohorts. Logistic regression was used to estimate the odds of developing pneumonia.

resultsThere were 328,340 patients with an OSA diagnosis and evidence of CPAP prescription and 964,199 patients with an OSA diagnosis without evidence of CPAP prescription. After 1:1 propensity score matching, 326,145 were included in each cohort. The risk of pneumonia in any setting and in the inpatient setting was higher among patients with CPAP prescription, odds ratio (OR), 1.06 (95% CI: 1.03, 1.09) and 1.24 (95% CI, 1.20, 1.29), respectively. The odds of developing pneumonia increased in any setting when CPAP was initiated on the date of OSA diagnosis (OR = 1.68, 95% CI: 1.62-1.72) among all patients, for patients aged 65 + years (OR = 1.68, 95% CI: 1.47, 1.92), patients with obesity (OR = 1.59, 95% CI: 1.47, 1.72), and patients with a history of pneumonia (OR = 1.68, 95% CI: 1.41, 2.00).

conclusionThis study indicates that among patients with OSA, CPAP initiation was associated with incident pneumonia, particularly inpatient pneumonia hospitalizations. Longer CPAP prescription, older age, obesity, and previous history of pneumonia further increased the risk of incident pneumonia associated with CPAP prescription.

Indexed as

Continuous Positive Airway PressurePneumoniaSleep Apnea, ObstructiveAdultAgedDatabases, FactualFemaleHospitalizationHumansMaleMiddle AgedPropensity ScoreRetrospective StudiesRisk FactorsUnited StatesContinuous positive airway pressureElectronic health recordsObstructive sleep apneaPneumoniaReal-world evidence

Identifiers

PMID40952619
PMCPMC12579668

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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.