Consistent CPAP use of at least four hours per night on most nights is often needed for symptom relief
https://www.scribd.com/document/998100262/Sleep-Apnea-Test-Online-Common-Myths-and-Misconceptions-Debunked-147601
Consistent CPAP use of at least four hours per night on most nights is often needed for symptom relief and to meet insurance compliance requirements.