If you're wondering what is a normal AHI score, you're not alone. Many people don't understand what the AHI number means or stands for. The AHI, or Apnea-Hypopnea Index, is a measure of how often you stop breathing during the night.
It's usually measured in events per hour. Most people have an AHI of less than 5 events per hour. If your AHI score is higher than that, it may mean that you have sleep apnea.