e-ISSN: Pending
Negative / Null Result ReportMedicine

The impact of short-term ambient air pollution on CPAP therapy outcomes in obstructive sleep apnea.

Karkala A; Kalkanis A; Vangelder H; Van Den Bossche M; Buyse B; Nawrot T; Testelmans D · 2026 · Sleep & breathing = Schlaf & Atmung

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract (excerpt)

Purpose To determine whether short-term exposure to ambient air pollution adversely impacts the effectiveness of CPAP therapy in patients with diagnosed Obstructive Sleep Apnea (OSA). Methods In a retrospective cohort study of 185 patients…

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Metadata source: Europe PMC · DOI 10.1007/s11325-026-03730-y