Randomized Trialmoderate evidence
Effects of obstructive sleep apnoea treatment on cardiovascular and sleep health in bed partners: the sleep partners clinical trial.
Thorax·September 22, 2026·PMID 42772900
Why it mattersBed partners of OSA patients often have poor sleep and cardiovascular risk, yet they are rarely studied. This trial shows that treating the patient's OSA with CPAP can benefit the partner's blood pressure and sleep, suggesting a broader impact of OSA therapy beyond the patient.

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