DOT Certification Practice Exam

What aspect of an individual's health is particularly monitored with CPAP users?

1. Weight gain

2. Respiratory function

3. Compliance with therapy

4. Cardiovascular health

The correct answer is: Compliance with therapy

Monitoring compliance with therapy is crucial for CPAP (Continuous Positive Airway Pressure) users because effective treatment of sleep apnea depends on the consistent use of the device. CPAP therapy works by ensuring that the airways remain open during sleep, which requires regular and proper use of the machine. If users do not comply with the prescribed therapy, they may not experience the intended benefits, such as improved sleep quality and decreased incidence of apnea events. To ensure that patients are adhering to their treatment plan, healthcare providers often track usage data, which may include the number of hours the CPAP machine is used per night. Increased compliance generally correlates with better health outcomes, such as reduced daytime sleepiness and improved overall well-being. While weight gain, respiratory function, and cardiovascular health are also important factors for overall health, the direct relationship between compliance with CPAP therapy and its effectiveness in managing sleep apnea makes compliance the primary focus in monitoring these patients.