How is "mild sleep apnea" defined in terms of Apnea-Hypopnea Index (AHI)?

Mild sleep apnea is defined by an Apnea-Hypopnea Index (AHI) that ranges from 5 to 15 events per hour. The AHI is a crucial metric used in the diagnosis of sleep apnea, as it quantifies the number of apneas (complete cessation of breathing) and hypopneas (partial cessation of breathing) that occur during sleep.

In the context of sleep apnea classification, mild sleep apnea specifically indicates that the frequency of these events is sufficiently elevated to warrant clinical attention, but not to the extent that it poses the higher health risks associated with moderate or severe forms of sleep apnea, which are defined by higher AHI values. This classification helps healthcare providers determine the appropriate level of intervention and monitoring needed for affected individuals.

Recognizing the AHI values associated with varying degrees of sleep apnea is vital for understanding the gravity of the condition and its potential impact on overall health, such as daytime fatigue, cardiovascular issues, and more.