CPAP Treatment Exposure, but Not Daytime Sleepiness or Neurofilament Light Chain, Is Associated with Cognitive Performance in Obstructive Sleep Apnea.

J Clin Med · 2026 · PMC12942159 · PMID 41753275

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did not reach statistical significanceno p-value reported

For executive problem-solving outcomes, CPAP treatment duration was associated with a moderate effect on task completion time, whereas all other predictors, including OSAS severity (AHI), subjective daytime sleepiness (ESS), and serum NfL concentrations, showed negligible to small effects and did not reach statistical significance.

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