The AHI is used to classify the severity of your sleep apnea, according to the following criteria for adults: Normal: fewer than 5 events per hour of sleep. Mild: 5-14.9 events per hour of sleep. Moderate: 15-29.9 events per hour of sleep.
Green and white became Michigan Stateâs primary colors around 1903, when the school hired Chester L. Brewer as its first full-time athletic director. At MSU, Brewer coached football, basketball, baseball and track.
The school's athletic program includes 25 varsity sports teams. Their mascot is a Spartan warrior named Sparty, and the school colors are green and white. The university participates in the NCAA 's Division I-A and in the Big Ten Conference in all Varsity sports.