Evidence map›Paper›PMID 40676462›Full record

ArticleSleep & breathing = Schlaf & Atmung2025

Real-world status of continuous positive airway pressure (CPAP) persistence in patients with sleep apnea syndrome (SAS): a retrospective longitudinal study of administrative claims data in Japan.

Hiroyuki Takahashi, Shiori Yoshida, Akihiro Nakajima, Ruriko Koto, Hideaki Nakayama

Abstract read
In one paragraph

Article in Sleep & breathing = Schlaf & Atmung, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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3 · Its place in the literature

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1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Hiroyuki TakahashiMedical Science Department, Teijin Pharma Limited, Tokyo, Japan. hiroy.takahashi@teijin.co.jp.
Shiori YoshidaClinical Development Control Department, Teijin Pharma Limited, Tokyo, Japan.
Akihiro NakajimaClinical Development Control Department, Teijin Pharma Limited, Tokyo, Japan.
Ruriko KotoMedical Science Department, Teijin Pharma Limited, Tokyo, Japan.
Hideaki NakayamaDepartment of Somnology, Tokyo Medical University Hospital, Tokyo, Japan.ORCID 0000-0001-5405-9073

Funding

Teijin Pharma Limited Teijin Pharma Limited
6 · The paper itself

Abstract

purposeTo investigate the real-world status of continuous positive airway pressure (CPAP) persistence in patients with sleep apnea syndrome (SAS) using administrative claims data in Japan.

methodsWe designed a retrospective longitudinal study using administrative claims and medical check-up data collected from April 2014 to February 2022. We identified patients newly starting CPAP therapy as their first-line SAS treatment, and assessed patient characteristics, CPAP persistence rates, predictors of CPAP discontinuation, and second-line therapy options.

resultsThe analysis population (n = 13,007) was 76.2% male, and the mean age (± standard deviation) was 64.0 ± 15.0 years. CPAP persistence rates were 90.1% at 90 days, 77.1% at one year, 70.3% at two years, and 66.5% at three years. More discontinuation was noted in patients aged 18 to 44 (adjusted hazard ratio [95% confidence interval]: 1.27 [1.13-1.42]) and ≥ 65 (65-74 years, 1.18 [1.07-1.30]; ≥75 years, 1.59 [1.43-1.76]) than in those aged 45 to 64. Comorbidities of dementia (1.47 [1.25-1.73]), insomnia (1.26 [1.16-1.36]), and restless legs syndrome (RLS, 1.60 [1.16-2.23]) were also associated with more discontinuation. Testing with a Type 3 portable monitor (1.31 [1.21-1.42]), or no record of sleep testing before therapy (1.21 [1.09-1.36]), tended to be associated with more discontinuation than polysomnography. CPAP therapy starting in 2020 (0.72 [0.63-0.82]) and 2021 (0.63 [0.46-0.85]) resulted in better persistence than that starting in 2016. Only 6.1% of patients received second-line therapy after CPAP discontinuation.

conclusionsCPAP therapy was continued for at least a year by about 80% of patients. Because second-line therapies are rarely implemented, efforts are needed to ensure CPAP persistence by considering the factors that influence it. It is also crucial to raise awareness of alternative therapies. REGISTRATION NUMBER: NA.

Indexed as

Continuous Positive Airway PressurePatient ComplianceSleep Apnea SyndromesAdolescentAdultAgedFemaleHumansJapanLongitudinal StudiesMaleMiddle AgedRetrospective StudiesSleep Apnea, ObstructiveYoung AdultContinuous positive airway pressurePersistenceReal-world dataSleep apnea syndrome

Identifiers

PMID40676462
PMCPMC12271271

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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.