A CPAP machine tracks the variety of instances respiration is disrupted throughout sleep. This disruption can manifest as apnea (full cessation of respiration) or hypopnea (partial blockage of the airway). The frequency of those disruptions, tallied over an hour, supplies a measure of sleep high quality and the effectiveness of CPAP remedy. For instance, a fee of 5 disruptions per hour signifies fewer respiration points than a fee of 20. This metric is also known as the apnea-hypopnea index (AHI).
Monitoring these respiratory occasions is essential for assessing the severity of sleep-disordered respiration and adjusting CPAP strain settings for optimum remedy. A decrease AHI typically signifies higher sleep high quality and diminished daytime sleepiness, contributing to improved general well being and well-being. Traditionally, assessing sleep high quality relied on subjective observations and fewer exact measurements. The flexibility to quantify respiration disruptions marked a major development within the analysis and therapy of sleep apnea.
