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The prevalence of obstructive sleep apnea in patients with chronic obstructive pulmonary disease: meta-analysis

The prevalence of obstructive sleep apnea in patients with chronic obstructive pulmonary disease: meta-analysis - The prevalence of obstructive sleep apnea in patients with chronic obstructive pulmonary disease: meta-analysis

Status
Recruiting
Phases
Unknown
Study type
Unknown
Source
JPRN
Registry ID
JPRN-UMIN000049574
Enrollment
Unknown
Registered
2022-11-21
Start date
2022-08-18
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

COPD OSA

Interventions

None listed

Sponsors

Yokohama City University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: The studies of OS written in English are collected. The prevalence of OS in COPD patients must be described. COPD patients must be diagnosed with spirometry and confirmed by the presence of a postbronchodilator forced expiratory volume in the 1st second/forced vital capacity (FEV1/FVC) < 70%. And OSA must be diagnosed according to AHI of PSG.

Exclusion criteria

Exclusion criteria: Non-English studies are not collected.

Design outcomes

Primary

MeasureTime frame
prevalence—

Countries

Japan

Contacts

Public ContactNobuhiko Fukuda

Yokohama City University Graduate School of Medicine, Yokohama, Japan Department of Pulmonology

e103066f@yokohama-cu.ac.jp0457872800

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026