Effect of Two Interventional Strategies on Improving Continuous Positive Airway Pressure Adherence in Existing COPD and Obstructive Sleep Apnea Patients: The O2VERLAP Study

Obstructive sleep apnea (OSA) is a sleep disorder prevalent in >10% of individuals diagnosed with chronic obstructive pulmonary disease (COPD). Continuous positive airway pressure (CPAP) is the first-line therapy for OSA, but many do not use it enough during sleep to effectively manage OSA. The O 2 VERLAP study compared proactive care (PC)-structured web-based peer-coaching education and support intervention versus reactive care (RC)-education and support based on limited scheduled interactions and patient-initiated contacts.