apnea, from being asymptomatic to falling asleep while driving. Due to this wide range in clinical presentation, some people are not aware that they have sleep apnea and are either misdiagnosed or ignore the symptoms altogether. A current area requiring further study involves identifying different subtypes of sleep apnea based on patients who tend to present with different clusters or groupings of particular symptoms.

OSA may increase risk for driving accidents and work-related accidents due to sleep fragmentation from repeated arousals